本书系统、全面地阐述了微弧氧化涂层技术的发展历史、技术机理、工艺与特性、功能涂层设计、生产线装备及工程应用,是全面论述微弧氧化涂层的实用技术著作。全书共15章,涉及该领域近年来的主要研究热点,包括微弧氧化涂层技术概论、微弧氧化过程机理、工艺参数与制度优化、微弧氧化涂层基本特征、抗磨减摩涂层设计与应用、抗腐蚀涂层设计与应用、热防护涂层设计与应用、热控涂层设计与应用、介电绝缘涂层设计与应用、催化涂层设计与应用、生物医用涂层设计与应用、新涂层与新工艺探索设计与应用、生产线工艺装备与检测方法、微弧氧化工艺技术百问等。书中全面、系统地介绍了微弧氧化涂层技术领域当前具有价值的研究成果,代表了微弧氧化涂层技术的发展水平。
书中内容对于推广微弧氧化涂层技术的研究成果,推动我国微弧氧化表面工程的发展,尤其是对于提升我国航空航天、船舶舰船、汽车工业等高端装备零部件的功能化性能和使用寿命,都具有非常重要的意义。
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主持国家自然科学青年及面上基金4项,主持教育部新世纪、中国博士后特别资助、哈工大基础研究杰出人才培育计划等基金项目5项.参与国家自然科学基金创新群体(负责人周玉院士)、重点项目和企业合作等各类科研课题10余项。国家发明专利21项(已授权13项).
目 录
序
前言
第 1 章 微弧氧化技术概论 ·············································································· 1
1.1 微弧氧化技术简介 ············································································· 1
1.1.1 微弧氧化技术定义 ········································································· 1
1.1.2 微弧氧化技术特点 ········································································· 1
1.1.3 微弧氧化与阳极氧化对比 ································································ 2
1.2 微弧氧化技术的产生与发展 ······························································· 3
1.3 微弧氧化技术的应用·········································································· 5
1.4 微弧氧化技术面临的挑战与未来发展方向 ·········································· 6
1.4.1 面临的挑战 ·················································································· 6
1.4.2 未来发展方向 ··············································································· 8
参考文献 ··································································································· 8
第 2 章 微弧氧化涂层形成过程与机理··························································· 10
2.1 概述 ································································································ 10
2.2 微弧氧化涂层生长过程与机理模型··················································· 10
2.2.1 微弧氧化生长过程 ······································································· 12
2.2.2 涂层生长规律和等离子体放电模型 ·················································· 13
2.2.3 涂层的组织结构形成与特点 ··························································· 15
2.2.4 击穿-反应-熔凝效应与涂层形成机制模型 ·········································· 19
2.3 微弧氧化涂层生长过程中的阴极放电 ··············································· 22
2.4 微弧氧化涂层生长过程中的气体演化 ··············································· 23
2.4.1 电解液与电参数对气体演化的影响 ·················································· 24
2.4.2 氢气释放对涂层生长的影响 ··························································· 25
2.5 微弧氧化涂层生长过程中的能量损耗与控制····································· 25
2.6 本章小结与未来发展方向································································· 26
参考文献 ································································································· 26· vi· 微弧氧化原理与功能涂层设计及应用
第 3 章 微弧氧化涂层基本特征 ····································································· 28
3.1 概述 ································································································ 28
3.2 涂层多微孔性与微孔可控性 ····························································· 28
3.2.1 涂层多微孔性 ············································································· 28
3.2.2 微孔结构特征 ············································································· 30
3.2.3 涂层微孔可控性 ·········································································· 30
3.3 涂层的高硬度/高弹性模量 ································································ 31
3.3.1 维氏硬度 ··················································································· 31
3.3.2 纳米硬度与弹性模量 ···································································· 33
3.4 涂层膜基界面高的结合强度 ····························································· 35
3.5 涂层内的压应力特性········································································ 36
3.6 涂层界面“过生长”特性及对力学衰减的影响 ····································· 37
3.7 涂层界面拉应力特性诱导疲劳寿命衰减及改进措施 ·························· 39
3.8 本章小结与未来发展方向································································· 41
第 4 章 工艺参数与涂层优化策略·································································· 42
4.1 概述 ································································································ 42
4.2 电源输出模式与涂层优化································································· 42
4.3 微弧氧化放电过程控制与涂层优化··················································· 46
4.4 电参数调控制度与涂层优化 ····························································· 46
4.5 “软火花”放电制度与涂层优化 ·························································· 49
4.5.1 脉冲频率对阴极放电的影响与涂层优化 ············································ 49
4.5.2 “软火花”放电条件形成与涂层优化··················································· 51
4.6 电解液影响与涂层优化 ···································································· 52
4.6.1 电解液的作用及分类 ···································································· 52
4.6.2 基础电解液体系与涂层优化 ··························································· 54
4.6.3 特殊离子/粒子添加的电解液体系与涂层优化 ····································· 56
4.6.4 自封孔涂层的电解液体系与涂层优化 ··············································· 59
4.6.5 非水电解液体系与涂层优化 ··························································· 61
4.7 金属成分影响与涂层优化································································· 63
4.7.1 金属发生微弧氧化反应难易程度与热力学解释 ··································· 63
4.7.2 金属合金成分对涂层生长的影响 ····················································· 64
4.7.3 不同冶金状态的基体对涂层生长的影响 ············································ 68目 录 · vii·
4.7.4 金属基复合材料对涂层生长的影响 ·················································· 69
4.7.5 高熵合金对涂层生长的影响 ··························································· 71
4.8 本章小结与未来发展