Welding worker

Author: Liu Sen, Editor-in-Chief
Publisher:
Publish Date: 2003-08-01
Features: The book is based on the National Vocational Skill Identification Specification (Assessment Outline) for "Gas Welding Workers" and is primarily aimed at intermediate-level gas welding workers. It introduces the basic knowledge, professional knowledge, related knowledge, and various operational skills of gas welding workers. The entire book is divided into fifteen chapters, mainly covering topics such as mechanical drawing, fundamentals of metal materials and heat treatment, electrical knowledge, gas welding equipment, materials and tools, gas welding technology and operations, welding of common ferrous metals, welding of non-ferrous metal materials, welding defects and welding changes, gas cutting, gas flame braze welding, welding structure production, electric welding, and knowledge of gas-shielded welding. It serves as a textbook for self-study and examination preparation, as well as for improving skills for practicing technicians.