《热加工专业英语（第2版）》是“十二五”职业教育国家规划教材，经全国职业教育教材审定委员会审定。
《热加工专业英语（第2版）》中课文和阅读材料均选自英、美等国专业教材和专业刊物中的原文100余篇，《热加工专业英语（第2版）》共计4章、40个单元。内容包括金属热加工基础知识、铸造原理工艺及设备、焊接原理工艺及设备、热处理原理工艺及设备等方面，使读者在掌握热加工专业英语和科技英语语法与结构的同时进一步学习和巩固有关热加工（铸造、焊接、热处理）专业的有关知识。附录中还给出了科技英语阅读和翻译基础知识、单元课文参考译文、专业词汇缩写和有关的热加工专业名词术语和词组500余条等。
《热加工专业英语（第2版）》为高职高专等职业院校机械类热加工各专业学生的专业英语教材，也可供机械类热加工各专业工程技术人员学习和参考。

第2版前言
版前言
编者的话
Chapter One Hot—Working Spe Basics1
Unit 1 Materials， Manufacturing，and the Standard of Living1
Unit 2 Ironmaking7
Unit 3 Crystal Structure13
Unit 4 The Fe—Fe3C Phase Diagram18
Unit 5 Solidification of Metals23
Unit 6 Solidification and Metals Joining29
Unit 7 Three Stages of Annealing35
Unit 8 Engineering Materials： Ferrous Alloys（Steels）41
Unit 9 Engineering Materials： Ferrous Alloys（Cast Irons）46
Unit 10 Engineering Materials：Nonferrous Alloys50
Chapter Two Foundry54
Unit 1 Foundry Processes54
Unit 2 Patterns59
Unit 3 Sand Conditioning and Control63
Unit 4 Molding Machines67
Unit 5 Cleaning， Finishing Castings71
Unit 6 Gating System74
Unit 7 Centrifugal Casting77
Unit 8 Die Casting82
Unit 9 Lost—Foam Casting87
Unit 10 The Cupola93
Chapter Three Welding99
Unit 1 Welding99
Unit 2 Welded Joints and Symbols104
Unit 3 Polarity109
Unit 4 The Weldability of Metals114
Unit 5 Gas—Shielded Arc Welding119
Unit 6 CO2 Welding125
Unit 7 Submerged Arc Welding Fundamentals of the Process132
Unit 8 Resistance Welding138
Unit 9 Gas Welding144
Unit 10 Flame Cutting150
Chapter Four Heat Treatment of Metals155
Unit 1 What Is the Heat—Treating155
Unit 2 Phase Transformations in Heating Steel160
Unit 3 Features of Super—Cooled Austenite Transformation （TTT Diagrams）165
Unit 4 Hardening of Steel169
Unit 5 Normalizing of Steel175
Unit 6 Surface Treatments：Carburizing179
Unit 7 Carburizing Processes184
Unit 8 Primary Equipment of Heat—Treating187
Unit 9 Vacuum Treating191
Unit 10 Temperature Control in Heat—Treating195
Appendix199
Appendix A Translation Knowledge199
Appendix B Translated Texts221
Appendix C English—Chinese Spe
Abbreviations247
Appendix D Glossary of Terms249
References258