Contents 1
1．Five Basic Techniques(Ⅰ) 1
2．Five Basic Techniques(Ⅱ) 8
3．The Engine Lathe 18
4．Types of Drilling Machines 25
5．Milling Methods 32
6．Face Milling 40
7．The Shaper 45
8．Grinding and Abrasive Machining 51
9．Terms and Definitions of Metal Cutting 57
10．Movements in an Engine Lathe 63
11．Single-Point Tools 70
12．The Tool Material 78
13．Tool Wear and Machinability Testing 88
14．Work and Tool Holding in an Engine Lathe 98
15．Kinematic Design 105
16．Chip Formation 113
17．Chip Breakers 120
18．Lubrication in Metal Cutting 128
19．Natural Surface Roughness 132
20．Gage Blocks 137
21．Economics of Metal-Cutting Operations 145
22．Numerically Controlled(NC)Machines 151
23．Electrochemical Machining 158
24．Electrolytic Grinding 167
25．Electrical-Discharge Machining 170
26．Ultrasonic Machining 181
Translation 188
Vocabulary 247