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New technology new materials new equipment TIG Welding - xlweld.com

New technology new materials new equipment TIG Welding

main feature:

1, for welding technology beginners, focusing on welding technology and operating skills, and with a lot of examples to explain.
2, to "graphic" as the main features, with a large number of illustrations and related photos, vivid and intuitive image, narrative simple and concise, easy to understand.
3, try to reflect the welding of new technology, new materials and new equipment, so that the contents of the book with the times.


From the basis of argon arc welding, the principle, characteristics and application range of argon arc welding and the technical theory and practical operation skills of argon arc Welding Equipment and argon arc welding are briefly introduced from shallow to deep system. Common troubleshooting and troubleshooting methods. The book is divided into five chapters, including the welding and welding safety and civilization and production, welding welding materials, argon arc welding equipment and debugging, manual TIG welding of the basic operation technology, welding quality and control.


Chapter 1 TIG welding safe and civilized production
1  1 mechanical properties of metal materials and heat treatment
1  1  1 mechanical properties of metal materials
1  1  2 mechanical testing of metal materials
1  1  3 heat treatment of metal materials
1  2 metal welding base
1  2  1 welding chemical metallurgy
1  2  2 pool formation
1  2  3 pool crystal and weld organization
1  2  4 fusion zone and heat affected zone
1  2  5 weld symbols and their markings
1  3 argon arc welding safety and civilization production
1  3  1 safe electricity and personal protection
1  3  2 fire, explosion and arc radiation
1  3  3 special environmental welding safety knowledge
1  3  4 welding production safety technology and clean production
1  3  5 argon arc welding safety technical points
Chapter 2 TIG welding materials
2  1 argon arc welding wire
2  1  1 welding wire of the role and requirements
2  1  2 wire classification
2  1  3 wire grades and models
2  1  4 wire use and custody
2  2 tungsten pole
2  2  1 role of tungsten and its requirements
2  2  2 tungsten species, grades and specifications
2  2  3 tungsten current carrying capacity
2  2  4 tungsten tip geometry
2  3 to protect the gas
2  3  1 argon
2  3  2 helium
2  3  3 mixed gas
2  3  4 choice of protective gas
Chapter 3 TIG welding equipment and commissioning
Principle and characteristics of 3  1 argon arc welding
3  1  1 works of argon arc welding
3  1  2 argon arc welding characteristics
3  1  3 argon arc welding classification
3  2 manual TIG welding equipment
3  2  1 commonly used argon arc welding machine model preparation method
3  2  2 technical characteristics of manual TIG welding machine
3  2  3 argon arc welding machine installation and connection
3  2  4 welding machine debugging
3  3 argon arc welding power supply and control equipment
3  3  1 argon arc welding power supply
3  3  2 arc device
3  3  3 stable arc device
3  3  4 control system
3  4 argon arc welding other equipment
3  4  1 Torch
3  4  2 gas supply system
Chapter 4 Handmade TIG welding operation technology
4  1 argon arc welding groove design and form
4  1  1 groove design of the general principles
4  1  2 TIG welding joint joint form
4  1  3 welding position
4  1  4 groove processing and cleaning
4  2 welding process parameters
4  2  1 welding current
4  2  2 power supply types and characteristics
4  2  tungsten and wire diameter
4  2  4 welding speed
4  2.5  arc voltage
4  2  6 nozzle diameter and argon flow
4  2  7 tungsten protruding length
4  2  8 nozzle to the welding distance
The basic operation technique of manual tungsten arc welding
4  3  1 welding gun and wire holding method
4  3  2 manual welding method of welding wire
4  3  3 arc
4  3  4 gun moving mode
4  3  5 welding wire filling position
4  3  6 wire continued the way
4  3  7 double-sided simultaneous welding method
4  3  8 joint and take the arc
4  3  9 positioning welding
4  4 manual TIG welding welding operation of various locations
4  4  1 plate welding
4  4  2 tube plate welding
4  4  3 pipe docking
4  5 non-ferrous metal welding
4  5  1 nickel and nickel alloy welding
4  5  aluminum and aluminum alloy welding
4  5  3 magnesium and magnesium alloy argon arc welding
4  5  4 copper and copper alloy welding
4  5  5 titanium and titanium alloy argon arc welding
4  5  6 zirconium and zirconium alloy welding
Chapter 5 Welding quality and control of argon arc welding
5  1 welding quality management
5  1  1 quality management content
5  1  2 welding quality control
5  1  3 welding quality inspection
5  2 argon arc welding quality standards and troubleshooting
5  2  1 argon arc welding quality standards
5  2  2 argon arc welding machine maintenance and troubleshooting


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