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CONTENTS
Введение (Preface) 4
PART 1. JOB DESCRIPTION AND WELDING EDUCATION 6
Text 1. Welding & Machine Trades 7
Text 2. What is Welding and what do Welders Do 9
Text 3. Welding Skills 12
Text 4 (Table). Welding Education and Consultation
Training Centre 16
Text 5. Taking the Plunge: A Guide to Starting
an Underwater Welding Career 21
PART 2. THE HISTORY OF WELDING 25
Text 1. Welding History - A Story of Harnessing Heat 26
Text 2. From the History of Welding 31
Text 3. Welding's Vital Part in Major
American Historical Events 35
PART 3. WELDING PROCESSES & EQUIPMENT 40
Text 1. Introduction to Welding Processes & Equipment 41
Text 2. Basic Principles of Welding 44
Text 3. Characteristics of the Principal Welding Processes 48
Master Chart of the Principal Welding Processes 49
Text 4. Alternative Types of Welding 52
PART 4. ARC AND GAS WELDING IN DETAIL 55
Text 1. Arc Welding 55
Text 2.Oxygas Cutting Equipment 67
Text 3. Oxy-Fuel Welding and Cutting 80
PART 5. MODERN DEVELOPMENTS 89
Text 1. Friction Stir Welding (FSW) 90
