Lane Automotive
Oxy acetylene welding ppt

Oxy acetylene welding ppt

Timing Options Want More Welding PowerPoints? Use this Google Search Link to find practically everything the web has to offer on Welding in PowerPoint format. Title: Oxy-acetylene Welding Manual Author: Lorn Campbell Created Date: 2/26/2008 8:42:47 AM Explore Plastic Welding with Free Download of Seminar Report and PPT in PDF and DOC Format. Unless these oxides From Hephaestus to Apollo - A History of Thermal Joining through welding and brazing. Welding Cutting Brazing I would like to download this powerpoint for use. com, find free Fuel Tank Safety Mike Kaszycki, FAA Dave Gibbons, JAA Fuel Tank Safety Harmonization of Unsafe Condition Criteria Fuel Tank Safety Reviews Implementation of Unsafe View and Download PowerPoint Presentations on Stop Work Authority PPT. Checklist for Safe Use. • Cylinder of acetylene Fusion welding, with or without filler metal, in which the heat for welding is produced by the combustion of a fuel gas or gasses with an admixture of oxygen. Upload and Share PowerPoint Presentations. Do not open the acetylene valve more than one and one half turns. And to do some types of welding or oxy-acetylene cutting you must have cylinders of compressed gases – oxygen or fuel gases – in your facility. French engineers Edmond Fouché and Charles Picard became the first to develop oxygen-acetylene welding in 1903. Welding is a process whereby two (2) metals are joined together. Oxy-Acetylene Welding is one of the most common forms of welding in use throughout industry. com - id: 2e8e8-NTZkZ Oxyacetylene Welding •Also known as “oxyacetylene welding” •Uses an oxyfuel gas flame •Can be applied with or without pressure •Can be applied with or without the use of filler materials 5. 5O2= 2CO2+H2O(vapour)+ 306. This heat is further used to melt interface surfaces of welding plates which are held together to form a joint. Ohmeda 7900 Ventilator - Service Manual. Bead without Filler Metal. acetylene welding process explain oxy acetylene welding process air acetylene welding process oxy acetylene welding process pdf oxy acetylene welding process ppt oxygen acetylene welding process An Oxy-Acetylene outfit is portable, less expensive and more versatile than a electric welding set up. Shielding is obtained from decomposition Acetylene is used as a fuel gas for oxy-acetylene welding, cutting, general localised heating, flame hardening, flame cleaning to remove rust from steel, spalling concrete, and other processes requiring a high temperature flame (3,160°C when combusted in oxygen). The Welding Flame A chief advantage of the oxy-acetylene flame is its high operating temperatures. This type of process uses oxygen and acetylene gases to produce a flame with temperatures in excess of 6000 degrees F. 350 Gas Welding and Cutting 1926. acetylene or other fuel gas. Air Carbon Arc Cutting (CAC-A) and Air Carbon Arc Gouging (CAG) Oxyfuel Gas Welding (OFG), Cutting and Heating (oxygen-acetylene [oxyacetylene] (OAW) or oxygen-propane [oxy-propane] mixtures are the most common fuel mixtures used). oxy acetylene welding pptOxyacetylene Welding (OAW). Typical Torch System. One of the most commonly used applications of acetylene gas is OXY-ACETYLENE WELDING, oxy welding, or gas welding. The heat from the torch allows for the melting and mixing of the base metal and filler metal to form a solid weld. 2 Classification of Welding Processes 5. Oxy-acetylene Welding . / “• •” indicates a pressure drop of less than 1. Personal Protective Equipment (PPE) for Welding and Cutting American Welding Society Personal Protective Equipment (PPE) must protect against hazards such Use this Google Search Link to find practically everything the web has to offer on Oxy/Acetylene Safety in PowerPoint format. Oxy acetylene welding 2. 3 Flame Formation and its different Types 5. com, find free Browse through thousands of PowerPoint Presentations you can use in your safety training programs. acetylene welding process explain oxy acetylene welding process air acetylene welding process oxy acetylene welding process pdf oxy acetylene welding process ppt oxygen acetylene welding process SAFETY RULES FOR OXY-ACETYLENE WELDING. Welding images, history quizzes, links, interviews and obits. Carburising flame (iii) Oxidising flame (b) (i) Heat is produced by an electrical arc formed between the welding electrode and the metal being welded. List and describe the properties and distribution systems for the gases used for OAW. Arc Welding Soldering, brazing, and welding are all methods of joining two or more pieces of metal and selected other materials. The molten metals join and fuse. View and Download PowerPoint Presentations on Fire Truck Operation PPT. 1 – Safety for Oxyacetylene Welding Rev Date:06/03/2014 Printed copies of this document are uncontrolled. S. The student will also perform LAV Armor Plate repair and have preliminary training and classes Oxy-Acetylene Processes . Oxy-Acetylene (OA) welding is one of the many types of welding supported by the DP Metals Shop. Acetylene Methylacetylene-propadiene MAPP Propylene Propane Natural Gas Methan. Customers Affiliates Powerpoint-Tutorial Video-Tour Infographics. Required Oxyacetylene Welding Equipment. oxy acetylene welding ppt • Torch Can Be Used With Both Oxy-LPG As Well As Oxy-acetylene Gases. Welding: Oxy-Acetylene, Torch Flame, Brazing; Information. Find PowerPoint Presentations and Slides using the power of XPowerPoint. to PROPYLENE acetylene gauges, torches and Acetylene is used as a fuel gas for oxy-acetylene welding, cutting, general localised heating, flame hardening, flame cleaning to remove rust from steel, spalling concrete, and other processes requiring a high temperature flame (3,160°C when combusted in oxygen). Introduction to Oxy-Fuel Welding: Oxy-fuel welding (commonly called oxyacetylene welding, oxy welding, or gas welding in the U. 38 kPa Oxy-fuel Gas Welding Cutting Welding, Cutting and Heating guide Set-up and Safe operating procedureS oxy-fuel Welding equipment Manual No: 0056-0114 open the acetylene cylinder valve 1. Also, a complete understanding of how to setup and use the proper adjustments is essential. • The flux may be used to deoxidize and cleanse This program is informational only and does not certify or qualify any persons in the use of Oxy-Acetylene burning or welding. Assembly methods for equipment, start-up and close-down procedures (See Assessment Task 2) 4. 5 - Know basic repair skills using a variety of techniques, such as brazing or hard surfacing Brazing Is classified by the American Welding Society (AWS) as a liquid – solid phase bonding process. COM [08/2013] Never allow a tank to go completely empty, this may allow the gases to mix by traveling into the other lines or bottle! Download Presentation Oxy-Acetylene Welding An Image/Link below is provided (as is) to download presentation. 36. The inner zone (Primary combustion Zone) is the hottest part of the flame. The welding should be performed so as the point of the inner zone should be just above the joint edges. ppt from MGMT 3011 at Fanshawe College. e. Oxy-Fuel welding and cutting requires welding goggles. 2. 4 Gas Welding Tools and Equipments 5. (Refer AS4839) 3. 1. Provided are a list of welding terms, the tools needed, safety precautions, and the benefits of oxy-acetylene welding. Oxy-acetylene welding is simple in concept - two pieces of metal are brought together, and the touching edges are melted by the flame with or without the addition of filler rod. In this unit you will be introduced to oxy-acetylene welding and the safety precautions Objectives Describe the history of oxyacetylene welding (OAW). Propane is another good source of fuel. GAS WELDING GAS WELDING[. 2. Crack open Acetylene torch valve and set the regulator to the correct line pressure. ppt Oxygen Acetylene Gas Welding with the Oxygen Acetylene Torch. ionized gas which is greatly increased in plasma arc welding, and it is this ionized gas that provides the heat of welding. Times New Roman Arial Arial Narrow Wingdings Factory Welding and Oxy – Acetylene Cutting Objectives Welding Equipment Oxy- Acetylene Equipment Safety Equipment Welding Safety Oxy- Acetylene Safety Continued Review PowerPoint Presentation Oxy Acetylene Welding Basics In order to produce welds that are pleasing to look at, like the first image, a great deal of practice mixed with patience is what it takes. 2 Oxy-Acetylene Welding 5. Every time you use oxygen-acetylene equipment, if certain safety guidelines are not followed, it is the same as handling GAS WELDING PROCESS. Oxy-acetylene hoses The hose for the supply of oxygen (from the pressure regulator) to the welding torch is coloured blue and has right handed thread connections, whereas the acetylene hose is coloured red and has left handed thread connections with chamfers or grooves on the nuts. Oxyfuel Gas Welding (OFW) This process is also known as oxy-acetylene welding. The proper mixture of oxygen and acetylene burns at 5,589 degrees Fahrenheit, which makes it the hottest oxy-fuel gas flame. Two types of welds: Fusion welding and Gas Welding using RG 45 gas filler rod. The cylinders are packed with porous material diatomaceous, then filled to 50% capacity with acetone. Gas welding is a type of liquid state welding process in which fuel gases burns to generate heat. Do you ever stop to think who is Doc #OH&S 18. OXY-ACETYLENE Principle of operation A fusion welding process, heat is concentrated on the joint edges until the metal melts and starts to flow. View oxyacetylene Safety Powerpoint. F. Tim Turner. 354) 1926. 1 Oxy-Acetylene Welding Safety When welding: Always wear protective clothing, i. Oxy-acetylene flames 8 The Oxy-acetylene welding Flame Carburising Neutral Oxidising 9 The Oxy-acetylene welding Flame The oxy-acetylene flame has two distinct zones. A mixture of oxygen and acetylene, burns as an intense / focussed flame, at approximately 3,500 degrees centigrade. Personal Protection Equipment . Presentation Summary : Welding and Oxy – Acetylene Cutting Equipment and Safety Objectives Identify equipment used in welding and oxy- acetylene cutting. 352 Fire Prevention 1926. For example, cutting with an oxy/acetylene torch will require a different type of eye protection than would shielded metal arc welding (SMAW). Early Egyptians, Greeks, and Romans used alcohol or oil flame to fuse metals; In nineteenth Oxy Fuel Cutting Systems Basic Setup & Use. This uses a mixture of oxygen and acetylene gas to create a flame that will burn at a temperature of around 2500 degrees Celsius at the hottest point. Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Gas Welding • Oxy Acetylene Welding • Oxy Hydrogen Welding Sherisa, The Unit 1 Plan discusses welding processes in the title, vocab, essential questions, but the rest of the plan looks like it is for an intro to Agriculture unit. Principles of the OFC Process. Oxyacetylene Welding •Also known as “oxyacetylene welding” •Uses an oxyfuel gas flame •Can be applied with or without pressure •Can be applied with or without the use of filler materials 5. - PowerPoint PPT Presentation Oxy-Acetylene Torches PPE Shade 5 (minumum) goggles or face shield Appropriate Footwear Leather Gloves and Apron Welding Screens RISKS Eye injuries – flash burn Burns – Hot molten metal Cutting Fumes Small projectiles – slag / debris Secure cylinders properly Cylinder caps must be in place when being stored (in a well ventilated area) or when being moved GENERAL RULES Keep welding OXYGEN ACETYLENE WELDING & CUTTING EQUIPMENT Introduction: The oxy-acetylene torch can be used for various tasks. ppt. 4 BOC 3 Seat Oxy-Acetylene Cutting Nozzles 55Typical equipment for welding and cutting using oxy-acetylene flame 40 Appendix III Procedure for lighting up and shutting down the blowpipe 42 Useful Welding with PROPYLENE WELDING WITH PROPYLENE Converting to PROPYLENE acetylene gauges, torches and welding tips usually work well with PROPYLENE. Oxy-Acetylene Welding. 00 Maritime Welding Handbook Welding and Related Processes Acetylene production as a basic activity. Welding Definition yWelding is a process by which two materials, usually metals, are permanently joined together by coalescence, which is induced by a combination of temperature,pressure, and metallurgical conditions. Are all employees trained and judged competent in the use of welding apparatus? Get sought after training resources for the MEM05004C Perform routine oxy acetylene welding unit here! This RTO training materials package was designed and tested by a major RTO in real life training and assessment and is now being made available to Australian and International training institutes. Gas Welding • Oxy-acetylene Welding: CaC2 + 2H2O = Ca (OH) 2 + C2H2 C2H2+2. Equipment for oxyacetylene welding consists of just a few ele-ments, the energy necessary for welding can be transported in cylinders, Figure 1. , the TIG welding process Oxy-acetylene Welding or Cutting Torch welding or cutting, gas welding or cutting Shielded metal arc welding (SMAW) (also known as stick welding) is an arc welding process which produces coalescence by heating with an electric arc between a covered metal electrode and the surface of the base metal. Heat is supplied by the combustion of acetylene in a stream of oxygen. The molten metal fuses as the joining edges meet. 5 Arc Welding Equipment - Achieving the Correct Electrical Conductivity When Welding Copper - Nitrogen Purge and Brazing How to Properly Light, Adjust and Shut Down an Oxy–Acetylene Torch. heads have different oxy-fuel ratios than single-port tips. Early Egyptians, Greeks, and Romans used alcohol or oil flame to fuse metals; In nineteenth View and Download PowerPoint Presentations on Stop Work Authority PPT. Oxy-Acetylene welding is a welding process manually, in which the surfaces to be joined, which is warming to melt by a gas flame Oxyacetylene with or without filler metal, where the connection process without emphasis. PROPYLENE HEATING BRAZING & WELDING BROCHURE. Oxy-acetylene welding is a very common welding process. Working with the Oxyacetylene Torch. WELDING/CUTTING 1926 Subpart J - Welding and Cutting 1926 Subpart J - Welding and Cutting (1926. com So, you’ve decided to start cutting, but you want a quick and easy acetylene cutting torch safety training course so you don’t accidentally blow yourself up and away to another planet. OXYGEN ACETYLENE WELDING & CUTTING EQUIPMENT Introduction: The oxy-acetylene torch can be used for various tasks. Careless use of oxy/fuel torches has caused many fires. CENTRALWELDING. This method unites metals by heating - the heat source being a flame produced by the combustion of a fuel gas, such as acetylene, methylacetylene (MAPP gas), or hydrogen. 5 Mm To 3mm Thick Plates. Always use goggles when welding or cutting. • 5 Tips (LPG) Are Supplied As A Standard Scope Along With Torch For Gas Welding / Brazing Applications. A number of welding processes use a flame produced by burning a mixture of fuel gas and oxygen. The proportions of oxygen and acetylene are an important factor. 2 Oxy-Acetylene WeldingOXY-ACETYLENE WELDING. Safety in gas welding, cutting and similar processes Page 3 of 11 Preventing fire from heat, sparks, molten metal or direct contact with flame The flame from an oxy/fuel gas torch (often called a ‘blowpipe’) is a very powerful source of ignition. . 4 Oxy−Acetylene welding Oxy−Acetylene welding is developed in the 1900s and is the most common gas welding process. original power point created by darrin holle modified by georgia agricultural education curriculum office june 2002. ) 28/01/2019 · View Working with the Oxyacetylene Torch. ppt from MGMT 3011 at Fanshawe College. Oxy-Fuel Gas Welding I. Acetylene-(flammable gas) is the primary fuel for oxy-acetylene cutting. 4. Higher pressure can cause an explosion. , the TIG welding process Is all welding apparatus (torches, regulators, pressure- reducing valves, acetylene generators, and manifolds) purchased from reputable welding dealers who have indicated the equipment is suitable for the intended purpose? [29 CFR 1910. And to do some types of welding or oxy-acetylene cutting you must have cy… OSHA requirements for welding, oxyacetylene cutting coalescence. Presents Oxy-Acetylene Safety Awareness Revised 6/01 Just a note • This program is informational only and does not (never light the oxy/acetylene torch with a mixed gas!!!!!) Adjust flame until 29 c. The use of oxygen and acetylene as welding gases dates back to the 1890’s. ppt (Size: 564 KB / Downloads: 44) Definition It is a metal joining process in which the ends of pieces to be joined are heated at their interface by producing coalescence with one or more gas flames (such as oxygen and acetylene), with or without the use of a filler metal. 4 TYPES OF WELDING Welding process can also be classified as follows: 1. pdf (1,33 Mo) Energy (fossil fuel) and agriculture required for human activities on Earth produce Greenhouse Module1 略語集 edit_abbreviation_notes insert_shift_row Ohio Citizens for Responsible Energy Fretting Corrosion フレッティング腐食 (地球温暖化 Browse through thousands of PowerPoint Presentations you can use in your safety training programs. With a greater Acetylene is used for soldering/welding/cutting and was used for running the lights on motorcycles and buses, as we shall see! Acetylene is a hot gas which can burn at temperatures of up to 6,300 °F/3,480 °C. contact with oxygen. , THE use of oxy-acetylene welding has become so important and valuable that all who have the interests of the industry video - an introduction to gas welding - oxyacetylene Oxyacetylene gas welding is commonly used to permanently join mild steel. The chemical action of the oxy/acetylene flame can be adjusted Welding and Oxy – Acetylene Cutting PPT. Create a register of the inspected cutting and welding equipment for auditing and traceability purposes. 104485 Saffire A5 4pp Cover Pages 22 Oxy/Acetylene 92 Oxy BS 6942 Parts 1 & 2 Design and Construction of Small Kits for Oxy-Fuel Gas Welding and Allied Oxyacetylene welding. From 4000 BC to 2000 AD, a brief note is presented. Review your inspection system for oxy-acetylene or oxy-propane equipment to include but not to be limited to a regular inspection by a recognised service provider. By using the proper tips, rods and fluxes, almost any metal can be welded, heated or cut using the Oxy-Acetylene process. • Best Suitable For Gas Welding / Brazing From 0. Working with the Oxy-Acetylene Torch The Oxy Acetylene Flame In order to Gas Welding : Principle, Working, Equipment, Application, on the welding material. RICHARDSON, R. The edges of the metal to be joined are first prepared first, then heated to the melting point, with the torch flame. Pass a written test on safety and operation procedures on the oxy-acetylene unit with a minimum of 100 accuracy. The oxy-acetylene welding process uses a combination of oxygen and acetylene gas in the approved ratio to provide a high temperature flame. Principles of the Processes. yThe particular combination of these variables can range from high temperature with no pressure to high TAGS Acetylene, Oxy-fuel welding and cutting, Fuel Gas Acetylene; Share this link with a friend: Copied! Report. Oxy-Acetylene Brazing Class Outline Equipment Introduction The oxy-acetylene torch can be used for cutting steel, welding steel, brazing and heating metal. coalescence. 1 . 1 Introduction Objectives 5. Types of Flames. Oxyacetylene Welding (OAW) • by WAQAS AHMED 2. Oxygen regulator; Acetylene regulator; Oxygen/ Active Gas welding, Unit 6; Oxy-fuel cutting and Unit 7 Plasma arc cutting. Oxy acetylene welding 1. g. The most common type of gas welding is Oxy-fuel welding where acetylene is combusted in oxygen. Usually fusion welding uses a filler material to ensure that the joint is filled. Use aprons and gloves. TAGS Acetylene, Oxy-fuel welding and cutting, Fuel Gas Acetylene; Share this link with a friend: Copied! Report. Oxyacetylene Welding (OAW) The oxyacetylene welding process uses a combination of oxygen and acetylene gas to provide a high temperature flame. , Wh. Times New Roman Arial Arial Narrow Wingdings Factory Welding and Oxy – Acetylene Cutting Objectives Welding Equipment Oxy- Acetylene Equipment Safety Equipment Welding Safety Oxy- Acetylene Safety Continued Review PowerPoint Presentation Standard Operating Procedure (SOP) Acetylene and Oxygen Safe Use for Welding EWU EH&S SOP Page 5 of 16 Doc Rev 1 3/29/2016 OXYGEN Oxygen behaves differently to air, compressed air, nitrogen and other inert gases. Chapter 5 Gas Welding Topics Oxyacetylene and oxy-MAPP (methylacetylenepropadiene) welding are two types of gas-welding processes. With the addition of a Cutting Torch the Oxy-acetylene Welding Unit becomes an efficient tool for the cutting of metals. Resistance & Oxy-Acetylene Welding. If the supply of oxygen is lower it becomes a reducing flame. 1 Introduction Objectives 5. Identify the major parts of the oxy-fuel gas unit. History of Oxyacetylene Welding. Soldering, brazing, and welding are all methods of joining two or more pieces of metal and selected other materials. OXY-ACETYLENE WELDING AMRITA SCHOOL OF ENGINEERING,COIMBATORE PRESENTED BY- SANDEEP Nov 18, 2013 The most commonly used method is Oxyacetylene welding, due to its high flame temperature. oxy-fuel welding of metal is commonly called oxyacetylene welding ( oaw ) since acetylene is the predominant choice for a fuel, or often simply gas Oxy-Acetylene Welding -. Also Explore the Seminar Topics Paper on Plastic Welding with Abstract or Synopsis, Documentation on Advantages and Disadvantages, Base Paper Presentation Slides for IEEE Final Year Mechanical Engineering ME or Production Automobile Students for the year 2015 2016. Oxygen Cylinder; Acetylene Cylinder; Method of Securing the cylinders; Caps Oxyacetylene Welding (OAW). Do not point the flame towards the regulators and Welding, Cutting and Heating guide Set-up and Safe operating procedureS oxy-fuel Welding equipment Manual No: 0056-0114 open the acetylene cylinder valve Health and Safety Training in Design and Technology Design and Technology Association/Training and Development Agency – Specialist Extension Level S5HS Oxy-Acetylene Welding and Cutting Oxy-Acetylene Welding and Cutting Knowledge and Understanding 3. 2 Carburizing Flame 5. Use proper safety Welding and Oxy – Acetylene Cutting PPT. Welding is a potentially hazardous activity and precautions are required to avoid electrocution, fire and explosion, burns, electric shock, vision damage, inhalation of poisonous gases and fumes, and exposure to intense ultraviolet radiation. For the proper use of your 5 Apr 2018Oxy Acetylene Welding and Cutting. It uses acetylene fuel. 2 Welcome to a better way of cutting, welding, 19. also known as Oxy-fuel Welding (OFW), Commonly-used fuel gases include acetylene, propylene, propane and natural gas. – Welding - 5 psi Acet/5 psi Oxy – Cutting - 5 psi Acet/20 psi Oxy. Bead with Filler Metal. For welding the mild steel, Open oxygen torch valve and adjust to neutral flame. The specific Personal Protection Equipment (PPE) required will depend on the type of hot work being performed. Oxidation is prevented by the envelope of products of combustion. The oxyacetylene welding process uses a combination of oxygen and acetylene gas to provide a high temperature flame. 33 002 oxy-acetylene welding: Gas welding in which the fuel gas is acetylene. Refer to . They are also methods used to fill gaps in metal parts. Lesson: Oxy-Acetylene Brazing Standard B7. ; The joint edges are heated until the metals melt. It is extremely versatile and affordable. C. Basic Oxygen Acetylene Gas Welding George Goehl Times New Roman Arial Arial Narrow Wingdings Factory Welding and Oxy – Acetylene Cutting Objectives Welding Equipment Oxy- Acetylene Equipment Safety Equipment Welding Safety Oxy- Acetylene Safety Continued Review PowerPoint Presentation Oxyacetylene welding. Underwater welding is a process whereby metals are melted together underwater to either repair a structure or create a new structure. pdf (1,33 Mo) Energy (fossil fuel) and agriculture required for human activities on Earth produce Greenhouse Module1 略語集 edit_abbreviation_notes insert_shift_row Ohio Citizens for Responsible Energy Fretting Corrosion フレッティング腐食 (地球温暖化 Welding with PROPYLENE WELDING WITH PROPYLENE Converting to PROPYLENE acetylene gauges, torches and welding tips usually work well with PROPYLENE. 1 Gas Welding 5. 135°hook 백삼십오도 갈고리 180°hook 반원형갈고리 3-hinged arch 3활절 아치 90°hook 구십도 갈고리 AASHO road test 아쇼 도로시험 AASHTO LD16-13 - Measurement of Greenhouse gases GHG AN-LD16-13. OXY-ACETYLENE WELDING. 2 Classification of Welding Processes 5. GAS WELDING AND CUTTING Oxy-fuel welding, commonly referred to as oxy welding or gas welding is a process of joining metals by application of heat created by gas flame. Use this Google Search Link to find practically everything the web has to offer on Oxy/Acetylene Safety in PowerPoint format. Oxy-Acetylene is a Fusion welding process. Never use acetylene at pressures in excess of _____ . Always wear the correct eye goggles. Competencies Given a functional oxy-fuel gas unit, instruction and demonstration of use, each student will be able to: A. It uses extreme heat to function, and setting it up properly is one of the most important steps in using it safely. • Cylinder of acetylene 1. Open the valve on the oxygen tank fully. In welding, the two GAS WELDING GAS WELDING[. fusion welding, forge welding, friction welding, braze welding, brazing, soldering and explosion welding. By using the proper tips, rods , and fluxes, almost any metal can be welded, heated, or cut using the oxy-acetylene process. 0 Hazards and Safety Precautions for Oxy-Acetylene Welding 3. • Open cylinder valves correctly. The oxy-acetylene welding OXY-ACETYLENE CUTTING INCIDENTS a lit oxy-acetylene torch was brought into contact Create a register of the inspected cutting and welding equipment for BOC Guidelines for Welding and Cutting. ppt . Times New Roman Arial Arial Narrow Wingdings Factory Welding and Oxy – Acetylene Cutting Objectives Welding Equipment Oxy- Acetylene Equipment Safety Equipment Welding Safety Oxy- Acetylene Safety Continued Review PowerPoint Presentation Oxygen/Acetylene welding, or “Gas Welding”, is a process which relies on combustion of oxygen and acetylene. Cryogenic vapour could also be considered as a gas but is dealt with in a separate document. 800 cal /mol 6. Operation Oxygen and acetylene gas are burned at the tip of the nozzle on the welding torch. Acetylene is the most commonly used in oxyfuel processes. 253(a)(3)] Y N N/A. The fuel gas commonly acetylene, when mixed with proper proportion of oxygen in a mixing chamber of welding torch, produces a very hot flame of about 5700-5800°F. – A free CENTRALWELDING. Exh. f. Oxygen & Acetylene Safety Training TRAINING SOURCE: CENTRAL WELDING SUPPLY, OCCUPATIONAL SAFETY DIVISION, WWW. The gas usually used is GAS WELDING PROCESS. Hi, I’m Garrett Strong with makemoneywelding. Gas Welding • Oxy Acetylene Welding • Oxy Hydrogen Welding ene) or acetylene, mixed with oxygen. Oxy-acetylene welding practice; a practical presentation of the modern processes of welding, cutting, and lead burning, with special attention to welding technique for steel, cast iron, aluminum, copper and brass Item Preview PWX 370/02/06 104485 Murex Welding Products Ltd Oxy/Acetylene 92 BS 6942 Parts 1 & 2 Design and Construction of Small Kits for Oxy-Fuel Gas Welding and Allied STARTING THE TORCHES. Fuel Tank Safety Mike Kaszycki, FAA Dave Gibbons, JAA Fuel Tank Safety Harmonization of Unsafe Condition Criteria Fuel Tank Safety Reviews Implementation of Unsafe View and Download PowerPoint Presentations on Stop Work Authority PPT. Welding, Cutting and Brazing Student Safety Guidelines . The combination of oxygen and acetylene produces a flame temperature over 6000 degrees Fahrenheit making it ideal for welding and cutting. Goggles should have minimum shade number of 5. This oxy-acetylene flame can easily melt all common metals. Aug 2, 2018 Oxy acetylene welding. - PowerPoint PPT Presentation OXYGEN ACETYLENE WELDING & CUTTING EQUIPMENT Introduction: The oxy-acetylene torch can be used for various tasks. The Welding Handbook. Other gases like propane and hydrogen are sometimes used with oxygen to weld metals with lower melting points, but acetylene is the most common fuel gas. The oxy-acetylene torch is a safe tool if used properly. • Torch Is Designed With Safety Protections To Give Dependable Performance Against Backfire. 5 Mar 2014 Oxyacetylene Welding (OAW) • by WAQAS AHMED. pdf (1,33 Mo) Energy (fossil fuel) and agriculture required for human activities on Earth produce Greenhouse Module1 略語集 edit_abbreviation_notes insert_shift_row Ohio Citizens for Responsible Energy Fretting Corrosion フレッティング腐食 (地球温暖化 . 1 Neutral Flame 5. also known as Oxy-fuel Welding (OFW), includes any welding operation that uses combustion with oxygen as a heating medium. Dissolved Gases – Acetylene . Or use the search tool above to find other images illustrating almost anything you can imagine. flame retardant overalls. The flexibility and mobility provided by oxy-acetylene welding allow its use in all metalworking industries. Which Fuel Gas?. Resistance Spot Welding (RSW) or spot welding. 0 September 2014 3. The oxy-acetylene welding process (OAW) is by far the most important, and probably the most versatile, of the oxy-fuel gas welding (OFW) processes For welding applications the OAW is superceded by other welding processes, e. - PowerPoint PPT Presentation The oxy-acetylene welding process (OAW) is by far the most important, and probably the most versatile, of the oxy-fuel gas welding (OFW) processes For welding applications the OAW is superceded by other welding processes, e. Use proper safety Introduction to Oxy-Acetylene Welding Revision 2. With this family of processes, the base metal and a filler rod are melted using a flame produced at the tip of a welding torch. COM [08/2013]. Neutral close the valve slightly to bring the flame back to the tip To get a neutral flame, always start with more acetylene, then – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow. $ Title: Oxy-acetylene Welding Manual Author: Lorn Campbell Created Date: 2/26/2008 8:42:47 AM Gas welding: Oxy-fuel gas welding means joining of two metals together by the heat of the flame produced by the gas. Arc and Gas Welding PROPYLENE HEATING, BRAZING & WELDING the same size tip can be used for welding with acetylene or PROPYLENE HEATING BRAZING & WELDING BROCHURE. Always have the spindle key in the acetylene cylinder valve. Mostly oxy acetylene gas is Equipment, Application, Advantages and 43 UNIT 5 WELDING Welding Structure 5. All fusion welding processes have three requirements: Heat, Shielding and Filler material. Unless well separated (minimum of twenty (20) feet), there • Welding machines shall be shut off when work is stopped. Oxy-acetylene welding practice; a practical presentation of the modern processes of welding, cutting, and lead burning, with special attention to welding technique for steel, cast iron, aluminum, copper and brass Item Preview The Welding Flame A chief advantage of the oxy-acetylene flame is its high operating temperatures. However, if it is used incorrectly, serious injury can occur to you and the equipment. Turn on Oxygen Tank valve completely and Acetylene Tank valve 1/4 to 1/2 of a turn. Using the Next button (below) you'll find a total of 40 Oxy-acetylene images for you to choose from! Or use the search tool above to find other images illustrating almost anything you can imagine. With a greater UNIT 5 WELDING Welding Structure 5. B. Step 2. com, find free 135°hook 백삼십오도 갈고리 180°hook 반원형갈고리 3-hinged arch 3활절 아치 90°hook 구십도 갈고리 AASHO road test 아쇼 도로시험 AASHTO Module1 略語集 edit_abbreviation_notes insert_shift_row Ohio Citizens for Responsible Energy Fretting Corrosion フレッティング腐食 (地球温暖化 Welding with PROPYLENE WELDING WITH PROPYLENE Converting to PROPYLENE acetylene gauges, torches and welding tips usually work well with PROPYLENE. PROPYLENE HEATING, BRAZING & WELDING the same size tip can be used for welding with acetylene or PROPYLENE HEATING BRAZING & WELDING BROCHURE. Doc #OH&S 18. Open the valve on the acetylene cylinder no more than three-fourths of a turn so it can be closed quickly in case of emergency. For the proper use of your Mar 5, 2014 Oxyacetylene Welding (OAW) • by WAQAS AHMED. ppt Many workplaces perform some welding or oxyacetylene cutting in their facilities, even if it is not production work. Principles of the OFW Process. com, find free 135°hook 백삼십오도 갈고리 180°hook 반원형갈고리 3-hinged arch 3활절 아치 90°hook 구십도 갈고리 AASHO road test 아쇼 도로시험 AASHTO LD16-13 - Measurement of Greenhouse gases GHG AN-LD16-13. 3. Arc and Gas Welding Oxygen And Acetylene Use And Safety AR Training Updated 2012 DMME Division of Mineral Mining. cryogens. Goggles protect the eyes from the intense light and IR (infrared) from the flame. Acetylene is shipped in special cylinders designed to keep the gas dissolved. At a ratio of 1:1, the burning gases get a neutral flame. Resistance Welding: Resistance welding involves the generation of heat by passing Gas welding, also called oxy-fuel or oxy-acetylene welding, uses a mixture of oxygen and acetylene to produce a flame hot enough to weld steel. In today’s transportation industries Acetylene (Acetylene is the primary fuel for oxy-fuel welding and is the fuel of choice for repair work and general cutting and welding, Acetylene generator as used in Bali by a reaction of calcium carbide with water) SCOPE: This course is designed to train entry level students the basic welding fundamentals in Setup Procedures, Oxy/Acetylene Welding and Cutting, Shielded Metal Arc Welding (SMAW), Gas Tungsten Arc Welding (GTAW), and Gas Metal Arc Welding (GMAW). Oxy Acetylene Welding Basics In order to produce welds that are pleasing to look at, like the first image, a great deal of practice mixed with patience is what it takes. 2 Aug 2018 Oxy acetylene welding. Gas welding, or oxy/fuel welding as it is commonly referred to, is slower and easier to control than arc welding. Oxyfuel Gas Welding & Cutting. Home; Browse; Featured; Latest; Powerpoint Templates; Blog Welding and Brazing Guide for acetylene. Gas welding is These impurities, called oxides, result from oxy-gen combining with the metal and other contaminants in the base metal. OXY-FUEL WELDING, HEATING AND CUTTING PROCESS MANUAL INSTALLATION AND OPERATION INSTRUCTIONS Before Installing or Operating, Read and Comply with These Instructions 7. Oxyacetylene Welding * By Matt Scott * * * Introduction OAW is a welding process that heats the base metal with a controlled mixture of acetylene and oxygen gas. DEFECTIVE OXY-ACETYLENE WELDS/: » By CAPTAIN D. Basic Rules for Oxy-Acetylene Welding (cont. 351 Gas Welding and Arc Welding 1926. 1 pages. $ Oxy-Acetylene is a Fusion welding process. … Many workplaces perform some welding or oxyacetylene cutting in their facilities, even if it is not production work. Ak 95 Monitor_Service Manual. Although the oxy-acetylene process has been introduced long time ago it is still applied for its flexibility and mobility. Step 1. OXY-ACETYLENE WELDING AMRITA SCHOOL OF ENGINEERING,COIMBATORE PRESENTED BY- SANDEEP This program is informational only and does not certify or qualify any persons in the use of Oxy-Acetylene burning or welding. 350 to 1926. 3 Oxidizing Flame 5. The Download as PPT, PDF, What tip sizes do I use for oxy-acetylene welding and what Documents Similar To Oxyacetylene. 1 Gas Welding 5. In this process, mostly oxy-acetylene gas is used as fuel gas. Explain Gas Welding (Oxy-acetylene). Storage, Transport and Handling of Cryogens Guideline for information on vapour from s. Equipment and Setup. Oxidation of the joint faces is prevented by an envelope made An Oxy-Acetylene outfit is portable, less expensive and more versatile than a electric welding set up. In welding, the two An oxy acetylene torch is an affordable and versatile tool used by many people to heat, weld, solder, and cut metal. When mixed together in correct proportions within a hand-held torch or blowpipe, a hot flame is produced with a temperature of about 3,200°C. 353 Ventilation and protection in welding, cutting, andheating. This Benefits of Learning Oxy-Acetylene Welding and Cutting Presentation is suitable for 11th - Higher Ed. Before you can weld or cut metal, you need to know the basics. of acetylene flowing (flame turns blue or turns transparent about 3/4” from the end of the tip). In today’s transportation industries Gas welding, also called oxy-fuel or oxy-acetylene welding, uses a mixture of oxygen and acetylene to produce a flame hot enough to weld steel. Documents Similar To Gas Welding Ppt. This process has been illustrated in Figure M6. Used on oil wells, ships, and other underwater structures, underwater welding is done by one of two methods. The first maritime deliveries from Gas Welding: In this method a focused high temperature flame generated by gas combustion is used to melt the workpieces (and filler) together. It can be used for cutting steel, welding steel, brazing and for heating metal. Oxyfuel welding is primarily used for maintenance, general fabrication, and repair work. ) and oxy-fuel cutting are processes that use fuel gases and oxygen to weld and cut metals, respectively. This process can be done with or without help of filler material

Return To Tech Articles