foreword
The first chapter is the basis of metallography and heat treatment.
Chapter I Characteristics of Metals
Section 1 Mechanical Properties of Metals
Section 2 Physical and Chemical Properties of Metals
Section 3 Technological Properties of Metals
Exercise (1)
Chapter II Crystal Structure and Crystallization of Metals
Section 1 Crystal Structure of Metals
The crystallization of pure metal in the second quarter
Section 3 Isomeric Transformation of Metals
Section IV Crystal Structure of Alloys
Section 5 Binary Alloy Phase Diagram
Exercise (2)
Chapter III Iron-carbon Alloys
Section 1 Basic phases of iron-carbon alloys
Phase diagram of iron-carbon alloy in the second quarter
Section III Application of Iron-carbon Alloy Phase Diagram in Production
Exercise (3)
Chapter IV Heat Treatment of Steel
Microstructure transformation of steel in the first section during heating
Microstructure transformation of steel in the second quarter during cooling
Section 3 Annealing and Normalization
Section 4 Quenching and Tempering
Section 5 Surface Heat Treatment and Chemical Heat Treatment of Steel
Section 6 Introduction of New Heat Treatment Technology
Exercise (4)
The fifth chapter summarizes the production technology of steel materials.
Section 1 Overview of Ironmaking Process
Overview of steelmaking process in the second quarter
Exercise (5)
The second article mechanical engineering materials
Chapter VI Non-alloy Steel
Section 1 Effect of Persistent Impurity Elements on Steel Properties
Section 2 Classification and numbering methods of non-alloy steel
In the third quarter commonly used non-alloy steel
Exercise (6)
Chapter VII Low Alloy Steel and Alloy Steel
The first section the role of alloying elements in steel
Low alloy steel in the second quarter. Classification and brand of alloy steel
Section 3 Low Alloy Steel
The fourth quarter alloy steel
Exercise (7)
Chapter VIII Cast Iron
Overview of Cast Iron in Section 1
Section 2 Ordinary ordinary cast iron
Section 3 Alloy Cast Iron
Exercise (8)
Chapter IX Nonferrous Metals and Their Alloys
Section 1 aluminum and aluminum alloys
Section 2 Copper and Copper Alloy
Section 3 Bearing Alloy
Exercise (9)
Chapter 10 cemented carbide
Section 1 Preparation Technology of Cemented Carbide
Brief introduction of cemented carbide materials in the second quarter
Exercise (10)
Chapter II XI Other Engineering Materials
Section 1 Polymer materials
Section 2 Ceramic Materials
Section III Composite Materials
Exercise (1 1)
The third part is the basis of machining technology.
Chapter XII Casting
Section 1 Overview of Foundry
The second quarter sand casting
The third section casting process analysis of parts structure
The fourth quarter casting process design
Section 5 Common Defects of Castings
Section 6 Castability of Metals
Section 7 Special Casting
Section 8 Introduction of New Foundry Technology
Exercise (12)
Chapter 13 Forging
Section 1 Forging Overview
Section 2 Effects of Plastic Deformation and Heating on Microstructure and Properties of Metals
Section 3 Forging Process
Section 4 Structural Technology of Forgings
Section 5 Stamping
Section 6 Introduction of New Forging Technology
Exercise (13)
Chapter 14 Welding
Section 1 welding overview
Common welding methods in the second quarter
Section 3 Other welding methods
The fourth quarter welding deformation and welding defects
Section 5 Structural Manufacturability of Welded Parts
Section 6 Introduction of New Welding Technology
Exercise (14)
Chapter 15 Basic knowledge of cutting processing
Section 1 Overview of Cutting Processing
Section 2 Cutting Motion and Cutting Parameters
Section 3 Cutting Tools
The fourth quarter physical phenomena in the process of cutting
Exercise (15)
Chapter 16 Common Cutting Equipment and Functions
Section 1 Classification and Model of Machine Tools
Section 2 Lathe and Its Functions
Section 3 drilling rig. Boring machine and its function
Section 4 Planer and slotting machine
Section 5 Milling Machine
Section 6 grinder
Section 7 Gear Processing Equipment
Section 8 Introduction to Precision Machining
Section 9 Structural Technology of Cutting Parts
Exercise (16)
Chapter 17 Introduction to Special Handling
Section 1 Overview of Special Handling
Section II Introduction of Special Treatment Methods
Exercise (17)
Chapter 18 Overview of Mechanical Manufacturing Process
Section 1 Selection of Materials and Processing Methods
Section 2 Rational Use of Materials
Section 3 Examples of Material Selection for Typical Parts
Section IV Overview of Processing Technology
Section 5 Workpiece Installation Positioning Datum
Section 6 Formulation of Parts Processing Process Route
Exercise (18)
Appendix Brinell hardness conversion table
refer to