'Gas welding' diaporamas de présentation

Applying Heat Treating Processes

Applying Heat Treating Processes. Interest Approach. I am going to heat this piece of metal with my gas torch. Once the metal is hot, what can I now do with this piece of metal and why? Is there a connection here for treating metals with heat?. Student Learning Objectives.

1.27k views • 108 slides

WELDING

WELDING. Q 5. INTRODUCTION. Welding is the joining of parts by FUSING them together Fusion involves HEAT and PRESSURE between the parts being joined Some techniques require pressure Other techniques just require very high temperatures and no pressure. IDEAL CONDITIONS FOR WELDING.

1.37k views • 80 slides

Joining Processes WELDING

Joining Processes WELDING. WELDING. Definition: Material joining process. Two parts connected at their contacting surfaces by suitable heat and pressure. Many welding processes are accomplished by heat alone, some others by heat and pressure, and some with pressure only.

1.84k views • 73 slides

Welding 1910 Subpart Q

Welding 1910 Subpart Q. Subpart Q. 1910.251 - Definitions 1910.252 - General Requirements 1910.253 - Oxygen-fuel gas welding and cutting 1910.254 - Arc welding and cutting 1910.255 - Resistance welding. Incorporated by reference as specified in Sec. 1910.6. Various ANSI Standards

1.24k views • 66 slides

Welding 1910 Subpart Q

Welding 1910 Subpart Q. Subpart Q. 1910.251 - Definitions 1910.252 - General Requirements 1910.253 - Oxygen-fuel gas welding and cutting 1910.254 - Arc welding and cutting 1910.255 - Resistance welding. Incorporated by reference as specified in Sec. 1910.6. Various ANSI Standards

662 views • 66 slides

Welding 1910 Subpart Q

Welding 1910 Subpart Q. Subpart Q. 1910.251 - Definitions 1910.252 - General Requirements 1910.253 - Oxygen-fuel gas welding and cutting 1910.254 - Arc welding and cutting 1910.255 - Resistance welding. Incorporated by reference as specified in Sec. 1910.6. Various ANSI Standards

924 views • 65 slides

Welding and Cutting

727 views • 50 slides

UNIT 2 JOINING PROCESS

UNIT 2 JOINING PROCESS. MANUFACTURING TECHNOLOGY-I. PREPARED BY D.BHARATHIRAJA AP/ MECH. TAGORE INSTITUTE OF ENGINEERING AND TECHNOLOGY. Introduction. The process of joining two dissimilar/similar metal by the application heat is known as welding. Application :

613 views • 50 slides

Welding Processes

441 views • 27 slides

Welding Processes

271 views • 27 slides

WELDING/CUTTING

WELDING/CUTTING. 1926 Subpart J - Welding and Cutting. 1926 Subpart J - Welding and Cutting (1926.350 to 1926.354). 1926.350 Gas Welding and Cutting 1926.351 Gas Welding and Arc Welding 1926.352 Fire Prevention 1926.353 Ventilation and protection in welding, cutting, andheating.

514 views • 25 slides

Welding of Metals

Welding of Metals. Welding. Welding is the process of joining together pieces of metal or metallic parts by bringing them into intimate proximity and heating the place of content to a state of fusion or plasticity. following are the key features of welding :

717 views • 21 slides

Gas Welding (Oxy-acetylene)

Gas Welding (Oxy-acetylene). A number of welding processes use a flame produced by burning a mixture of fuel gas and oxygen . The gas usually used is Acetylene but other gases are also used. Separate cylinders and a hose pipe from each cylinder transports the gases to a torch.

6.58k views • 20 slides

Oxyacetylene Process

Oxyacetylene Process. The Oxyacetylene Process. Oxyacetylene welding, commonly referred to as gas welding, is a process which relies on combustion of oxygen and acetylene. The Oxyacetylene Process.

307 views • 17 slides

WELDING

398 views • 17 slides

Welding Basics

Welding Basics. Manufacturing Technology HPEDSB. What is Welding?. The process of joining two or more pieces of similar metals, through the application of heat and sometimes filler material. Base Metal Part 1. Base Metal Part 2. The two pieces have been joined using a Butt Joint.

3.99k views • 16 slides

184 views • 13 slides

Arc Welding

Arc Welding. Arc Welding ( ???? ) : Electric discharge is heat sorce. Gas tungsten AW (TIG). Shield metal AW. Gas metal AW (MIG). Heat transfer in arc welding. Welding speed is. e = efficiency V = voltage applied I = current u = specific energy A=weld section area.

629 views • 9 slides

INDUSTRIAL TECHNOLOGY-METAL ASSOCIATED THEORY

INDUSTRIAL TECHNOLOGY-METAL ASSOCIATED THEORY. TOPIC 5. WELDING & BRAZING. SAFETY PRECAUTIONS. ELECTRIC ARC WELDING. WELDING EQUIPMENT. WELDING & BRAZING BLOWPIPE. GAS FUSION WELDING. BRAZING. WELDING EQUIPMENT.

282 views • 9 slides

Welding SIMULATION

Welding SIMULATION.

355 views • 3 slides