金工操作

Chapter 1 Basic Properties of Metals
1.1 Basic Properties of Most Commonly Used Metals in Metal Practice
1.2 Heat Treatment of Metals
Exercises

Chapter 2 Technical Drawings
2.1 Metal Shapes and Description
2.2 Technical Drawing
2.3 Measuring Equipment
Exercises

Chapter 3 Casting
3.1 Brief Introduction
3.2 Basic Concepts
3.3 Pattern
3.4 Core and Core Prints
3.5 Binders
3.6 Molding Process and Materials
3.7 Kinds of Molding Sand
3.8 Classification Based on the Mold Material
3.9 Steps Involved in Making a Sand Mold
Exercises

Chapter 4 Forging
4.1 Brief Introduction
4.2 Forging Processes
4.3 Classification of Forging Operations
4.4 Die Design
4.5 Type of Forging Machines
Exercises

Chapter 5 Introduction to Welding
5.1 Brief Introduction
5.2 Welding Process
5.3 Filler Metals
5.4 Fluxes
5.5 Weld Joints
5.6 Types of Welds
5.7 Welded Joint Design
5.8 Welding Positions
5.9 Expansion and Contraction
5.10 Welding Procedures
5.11 Safety
Exercises

Chapter 6 Lathes
6.1 Brief Introduction
6.2 Types of Lathes
6.3 Engine Lathes and Classification
6.4 Lathe Components
6.5 Care and Maintenance of Lathes
6.6 Tools and Equipment
6.7 Lathe Attachments
6.8 Tools Necessary for Lathe Work
6.9 Basic Lathe Operations
Exercises

Chapter 7 Planing Machines
7.1 Type of Planing Machines
7.2 Broaching
Exercises

Chapter Milling and Milling Machines
8.1 Introduction
8.2 Milling Machines
8.3 Major Components of Milling Machines
8.4 Milling Machine Accessories and Attachments
8.5 Mounting and Indexing Work
8.6 Milling Machine Operations
8.7 Milling Machine Adjustments
8.8 Milling Cutters
Exercises

Chapter 9 Benchwork Tools，Drilling，Cutting，Sharpening
9. I Brief Introduction
9.2 Benchwork Tools
9.3 Work Bench
9.4 Bench Vise
9.5 Hand Hacksaw
9.6 Chisel Tools
9.7 Files
9.8 Hammer
9.9 Metal Cutting
9.10 Drilling
9.11 Cutting Threads with Tap & Dies
9.12 Sharpening Tools
Exercises

Chapter I0 A Brief Introduction to Modern Machining
10.1 Brief Introduction
10.2 A Short History of Modern Machining
10.3 Key Developments
10.4 Advantages of NC
10.5 CNC Machining
10.6 Advantages of CNC
10.7 Classification of NC Machines
10.8 CNC Programming
Exercises