Welder

Author: Li Jisanz
Publisher:
Publish Date: 2002-05-01
Features: This book can be used as a training textbook and self-study guide for the professional skill assessment and certification of electric welders, and can also be referenced by students of technical schools and vocational schools. The book is compiled based on the "Occupational Skill Identification Specification of the People's Republic of China - Electric Welder." The entire book is divided into six parts and thirty-one chapters, covering knowledge and skill requirements for three technical levels: primary, intermediate, and advanced. The main content includes relevant cultural knowledge and technical knowledge, such as reading drawings, metal materials, heat treatment, electrical engineering, mechanical processing, cold working, gas welding, etc. It focuses on introducing the process technology and operational skills of this trade.