| 酚醛塑料化学镀Ni-P合金镀层的显微结构与摩擦磨损性能 |
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| 引用本文： | 刘建,梁小平,刘磊,高红娇,李建新,王虹.酚醛塑料化学镀Ni-P合金镀层的显微结构与摩擦磨损性能[J].摩擦学学报,2012,32(4):345-351. |
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| 作者姓名： | 刘建 梁小平 刘磊 高红娇 李建新 王虹 |
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| 作者单位： | 天津工业大学中空纤维膜材料与膜过程省部共建国家重点实验室培育基地,天津300387／天津工业大学材料科学与工程学院,天津300387 |
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| 基金项目： | The project was supported by the National Natural Science Foundation of China (21076156) and the National High Technology Research and Development Program of China (863) (2009AA03Z223). 国家自然科学基金项目(21076156)和国家高技术研究发展计划项目(863) (2009AA03Z223)资助. |
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| 摘 要： | 用化学镀方法在酚醛塑料基底上沉积了Ni-P合金镀层,采用X射线衍射仪、扫描电镜、能谱分析等方法研究了反应温度(80～95℃)对Ni-P合金镀层的相组成和显微结构的影响,采用激光弯曲法和显微硬度仪测试镀层内应力和显微硬度,采用M-2000摩擦磨损仪测试Ni-P合金镀层的摩擦磨损性能,并分析了磨损机理.研究结果表明:随着反应温度升高,Ni-P合金镀层中磷含量降低,镀层由非晶→非晶+纳米晶→纳米晶转变,晶粒长大,镀层表面粗糙度和硬度增大,镀层内部应力由压应力转变为拉应力,并且拉应力逐渐增大.在酚醛塑料基体上的化学镀Ni-P合金镀层能明显地提高其耐磨性.镀层的耐磨性与其硬度不是完全的正相关,耐磨性不仅与硬度有关还与内部应力、显微结构等因素有关,反应温度为92℃的Ni-P合金镀层耐磨性最高.Ni-P合金镀层的磨损机制主要发生了轻微黏着磨损→严重黏着磨损→脆性脱落的转变.
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| 关 键 词： | 酚醛塑料 化学镀 Ni-P合金镀层 反应温度 耐磨性 |
Microstructure and Tribological Properties of Electroless Ni-P Alloy Coating on Phenolic Plastic Substrate |
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| LIU Jian,LIANG Xiao-ping,LIU Lei,GAO Hong-jiao,LI Jian-xin and WANG Hong.Microstructure and Tribological Properties of Electroless Ni-P Alloy Coating on Phenolic Plastic Substrate[J].Tribology,2012,32(4):345-351. |
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| Authors: | LIU Jian LIANG Xiao-ping LIU Lei GAO Hong-jiao LI Jian-xin and WANG Hong |
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| Institution: | 1. State Key Laboratory of Hollow Fiber Membrane Material and Process, Tianjin Polytechnic University, Tianjin 300387, China;2. School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China;1. State Key Laboratory of Hollow Fiber Membrane Material and Process, Tianjin Polytechnic University, Tianjin 300387, China;2. School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China;1. State Key Laboratory of Hollow Fiber Membrane Material and Process, Tianjin Polytechnic University, Tianjin 300387, China;2. School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China;1. State Key Laboratory of Hollow Fiber Membrane Material and Process, Tianjin Polytechnic University, Tianjin 300387, China;2. School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China;1. State Key Laboratory of Hollow Fiber Membrane Material and Process, Tianjin Polytechnic University, Tianjin 300387, China;2. School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China;1. State Key Laboratory of Hollow Fiber Membrane Material and Process, Tianjin Polytechnic University, Tianjin 300387, China;2. School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China |
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| Abstract: | |
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| Keywords: | phenolic plastic electroless plating Ni-P alloy coating reaction temperature wear resistance |
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