Pipe Welding Procedures (2nd Edition)


File Size: 8.75 Mb

Description
Industries, such as power plants, oil refineries, chemical plants, food processing plants, and those that operate cross-country pipelines, have created a great demand for welders who are capable of producing high-quality pipe welds consistently. This book is intended to help meet this need by assisting in the training of pipe welders in trade schools and to help those welders now working at the trade to enlarge their knowledge and improve their skills.

The chapters that treat the various welding procedures describe in detail the correct welding techniques that should be used as the weld progresses around the pipe joint. Possible mistakes are pointed out, and the reasons for using the recommended procedures are given. For these reasons, the welder who uses this book on the job, or while training, will find it to be a very useful reference aid.

In addition to the manipulative procedures, a welder should acquire as much technical and theoretical information related to welding as possible. This knowledge is most helpful in learning the craft of pipe welding and in progressing upward on the job. Therefore, there are informative chapters on welding metallurgy, on recognizing and correcting welding defects, on distortion in pipe joints, on fitting-up pipe joints, and on welding complicated pipe joints.

Content:-
Forward
Preface
1. Introduction
2. Essentials of Shielded Metal-Arc Welding Technology
3. Heat Input and Distribution
4. Reperation of the Pipe Joint
5. Uphill Welding the Root Bead on Heavy-Wall Pipe (SGPosition)
6. Welding the Rood Bead by the Gas Tungsten Arc Welding Process
7. The Intermediate and Cover Passes
8. Welding Thin-Wall Pipe
9. Horizontal Pipe Welding (2G)
10. Welding Complicated Pipe Joints
11. Introduction to Welding Metallurgy
12. Distortion in Pipe Welding
13. Pipe Welding Defects
14. Fitting-UP Pipe
I5. Qualification of the Welding Procedure & the Welder
16.General Welding Safety
Index

Author Details
"Hoobasar Rampaul"




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