Intermediate Welder Technology

Author: China Machinery Industry Vocational and Technical Skills Qualification Guidance Center
Publisher:
Publish Date: 2000-02-01
Features: This book is based on the requirements for the intermediate level of the "National Vocational and Technical Skills Qualification Specification for Electric Welders (Assessment Outline)" of the People's Republic of China. It introduces the fundamental knowledge of electric welding for electricians, as well as the principles of welding arcs and melting welding metallurgy. The book covers the structural principles, welding processes, and operational skills of gas-shielded arc welding, plasma arc welding, and electric slag welding. It emphasizes the weldability, welding processes, and operational skills of commonly used metallic materials. Additionally, it provides an introduction to the knowledge of welding deformation and stress, as well as welding inspection. Finally, it covers the knowledge of related trades and production management, as well as the maintenance and troubleshooting of commonly used welding equipment. This book serves as a training textbook for welder skill qualification assessments and can also be used as a reference for teachers and students in welding-related programs at vocational schools and technical colleges.