本书融合了“精密与超精密加工技术”、“特种加工”、“3D 打印技术”和“微纳加工技术”等课程的核心教学内容，以此为基础构建了本书的知识体系，**讲解精密与特种加工技术的基本原理、工艺特点和典型应用。全书共10 章，涉及精密、超精密切削与磨料加工，热作用、电化学作用、化学作用、机械作用等能量作用的特种加工及其复/组合加工、3D 打印、微纳加工与MEMS 等内容。除了第1 章，其他章均附有典型案例和拓展知识，便于读者加深理解。本书可作为高等工科院校机械设计制造及其自动化专业的教材，也可作为从事机械制造业的工程技术人员的参考书。

目 录 第1 章 绪论 ································································································.1 1.1 精密与超精密加工的产生与主要特点 ·····················································.1 1.2 特种加工技术的产生与主要特点 ···························································.3 1.3 精密与特种加工的分类 ········································································.5 1.4 特种加工技术对机械制造工艺的影响 ·····················································.9 1.5 精密与特种加工技术的地位与发展趋势 ················································.10 1.5.1 精密与特种加工技术的地位 ···························��···························.10 1.5.2 精密与特种加工技术的发展趋势 ·················································.10 习题 ······································································································.11 思政素材 ································································································.11 第2 章 精密与超精密切削加工技术 ································································.13 2.1 主要特点和关键技术 ·········································································.13 2.1.1 主要特点 ···············································································.13 2.1.2 关键技术 ···············································································.14 2.2 切削原理 ························································································.14 2.2.1 概述······················································································.14 2.2.2 切屑的形成 ············································································.15 2.2.3 加工表面的形成 ······································································.17 2.2.4 表面破坏层及其应力状态 ··························································.17 2.3 金刚石刀具 ·····················································································.18 2.3.1 金刚石性能、晶体结构与晶体定向 ··············································.18 2.3.2 金刚石刀具设计 ······································································.20 2.3.3 金刚石刀具刃磨 ······································································.22 2.4 典型超精密切削加工设备 ···································································.22 2.5 精密与超精密切削加工应用 ································································.23 2.5.1 精密与超精密车削加工 ·····························································.24 2.5.2 精密与超精密铣削加工 ·····························································.26 习题 ·····································································································.28 思政素材 ·······························································································.28 拓展知识 ·······························································································.29 典型案例 ·······························································································.29 第3 章 精密与超精密磨料加工技术 ································································.31 3.1 精密与超精密磨削加工 ······································································.32 3.1.1 精密与超精密砂轮磨削加工 ·······················································.32 3.1.2 砂带磨削加工 ·········································································.36 3.1.3 精密与超精密磨削加工的应用 ····················································.38 3.2 精密研磨与抛光加工 ·········································································.40 3.2.1 精密研磨与抛光加工原理 ··························································.40 3.2.2 影响精密研磨与抛光加工质量的工艺因素 ·····································.41 3.2.3 精密研磨与抛光工具 ································································.43 3.2.4 研磨抛光新工艺 ······································································.44 3.3 光整加工 ························································································.46 3.3.1 珩磨加工 ···············································································.47 3.3.2 超精加工 ···············································································.51 习题 ·····································································································.53 思政素材 ··················································································