《金属材料成形双语教程》由余万年编，本教材是针对金属材料加工与控制专业的学生编写的，目的是通过英语讲授金属材料加工方面的知识，既提高学生的英语听、写和交流能力，又深化学生专业知识，实现双语教学。本教材内容以金属材料加工为主，重点介绍了几种主要金属材料加工方法，如铸造、轧制、锻造及焊接工艺特点及可能产生的质量缺陷等。为了便于学生学习和思考，每章章前有本章要点，章后有思考题及中文注释，并且书后附有金属材料成形常用单词英汉对照。

《金属材料成形双语教程》由余万年编，是在serope Kalpakjian教授等主编的《Manufacturing Engineering andTechnology》及国外有关的优秀教材基础上，针对我国高校金属材料加工与控制专业学生的双语教学需要改编而成的。全书共分8章，包括：材料成形基础知识，金属结构特点和结构缺陷，合金相变和组织演变的基本特性等。在此基础上重点介绍了铸造、轧制、锻造、焊接等几种主要的金属成形方式、最新成形工艺和相应的质量缺陷及防治方法等。为了便于学生学习，每章章后附有思考题，书后列出了材料加工方面常用单词英汉对照。在内容组织和结构安排上，力求理论联系实际，注重学生专业能力的培养，突出实用性、先进性。

《金属材料成形双语教程》主要作为大专院校冶金和金属材料加工与控制专业双语教学用书，也可作为相关企业在职人员的培训教材，并可供从事金属材料研究、生产和应用方面的工程技术人员与管理人员参考。

1 General Introduction

 1.1 What are Material Forming and Manufacturing?

 1.2 Examples of Manufactured Products

 1.2.1 Paper clips

 1.2.2 Incandescent light bulbs

 1.3 The Design Process and Concurrent Engineering

 1.4 Design for Manufacture and Assembly

 1.5 Selecting Materials

 1.6 Selecting Manufacturing Processes

 1.7 Computerlntegrated Manufacturing

 1.7.1 Machine controlsystems

 1.7.2 Computer technology

 1.8 Quality Assurance and Total Quality Management

 1.9 Organization for Manufacture

 1.10 Summary

 Questions

 Note

2 The Structure ofMetals

 2.1 The Crystal Structure of Metals

 2.2 Deformation and Strength of Single Crystals

 2.3 Imperfections in the Crystal Structure of Metals

 2.3.1 Dislocations

 2.3.2 Work hardening（strain hardening）

 2.4 Grains and Grain Boundaries

 2.4.1 Grain size

 2.4.2 Influence of grain boundaries

 2.4.3 Grain boundary embrittlement

 2.5 Plastic Deformation of Polycrystalline Metals

 2.6 Recovery, Recrystallization and Grain Growth

 Questions

 Note

3 Metal Alloys:Their Structure and Strengthening by Heat Treatment

 3.1 Introduction

 3.2 Structure of Alloys

 3.2.1 Solid solutions

 3.2.2 Intermetallic compounds

 3.2.3 Two phase systems

 3.3 Structure ofAlloys

 3.4 The Iron Carbon System

 3.4.1 Ferrite

 3.4.2 Austenite

 3.4.3 Cementite

 3.5 Heat Treatment of Nonferrous Alloys and Stainless Steels

 3.5.1 Solution treatment

 3.5.2 Precipitation hardening

 3.6 Annealing

 3.7 Summary

 Questions

 Note

4 Metal Casting Process

 4.1 Introduction

 4.2 Solidification of Metals

 4.2.1 Puremetals

 4.2.2 Alloys

 4.2.3 Structure property relationships

 4.3 Fluid Flow and Heat Transfer

 4.3.1 Fluid flow

 4.3.2 Fluidity of molten metal

 4.3.3 Heat transfer

 4.3.4 Shrinkage

 4.3.5 Defects

 4.4 Summary

 Questions

 Note

5 Rolling

 5.1 Introduction

 5.2 Flat Rolling

 5.2.1 Frictional forces

 5.2.2 Roll force and power requirement

 5.3 Flat Rolling Practice

 5.4 Defects in Rolled Plates and Sheets

 5.5 Rolling Mills

 5.6 Shape Rolling Operations

 5.7 Production of Seamless Tubing and Pipe

 5.8 Summary

 Questions

 Note

6 Forging Process

 6.1 Introduction

 6.2 Open Die Forging

 6.3 Impression Die and Closed Die Forging

 6.4 Precision Forging

 6.5 Coining

 6.6 Heading

 6.7 Piercing

 6.8 Other Operations

 6.9 Die Materials and Lubrication

 6.10 Forgeability

 6.11 Forging Defects

 6.12 Summary

 Questions

 Note

7 The Metallurgy of Welding

 7.1 Introduction

 7.2 The Welded Joint

 7.2.1 Solidification of the weld metal

 7.2.2 Heat affected zone

 7.3 Weld Quality

 7.3.1 Porosity

 7.3.2 Slag inclusions

 7.3.3 Incomplete fusion and penetration

 7.3.4 Cracks

 7.3.5 Lamellar tears

 7.3.6 Surface damage

 7.3.7 Residual stresses

 7.4 Weldability

 7.5 Weld Design and Process Selection

 7.6 Summary

 Questions

 Note

8 Quality Assurance, Testing and Inspection

 8.1 Introduction

 8.2 Product Quality

 8.3 Quality Assurance

 8.4 Total Quality Management

 8.4 1 Quality engineering as a philosophy

 8.4.2 The ISO 9000 standard

 8..5 Statistical Methods of Quality Control

 8.6 Statistical Process Control

 8.7 Acceptance Sampling and Control

 8.8 Reliability

 8.9 Destructive Testing

 8.10 Automated Inspection

 8.11 Summary

 Questions

 Note

Appendix

References