航空学报 > 1995, Vol. 16 Issue (6): 671-675

化学镀Ni-P合金涂层及其耐磨性

孙希桐1, 臧鑫士1, 翟金坤1, 杨勇2   

  1. 1. 北京航空航天大学一系,北京,100083;2. 成都飞机制造公司,成都,610091
  • 收稿日期:1993-12-10 修回日期:1994-08-15 出版日期:1995-12-25 发布日期:1995-12-25

ELECTROLESS Ni-P ALLOY PLATINGS AND THEIR WEAR RESISTANCE

Sun Xitong1, Zang Xinshi1, Zhai Jinkun1, Yang Yong2   

  1. 1. Chendu Aircraft Building Company, Chengdu,610091;2. Depar tment 1 of Beijing Univer sity of Aeronautics and Astronautics, Beijing, 100083
  • Received:1993-12-10 Revised:1994-08-15 Online:1995-12-25 Published:1995-12-25

摘要: 对化学镀 Ni- P的硬度和耐磨性的关系进行了研究。低温长时加热可以获得高硬度 ,继续保温后其值不变。高温加热硬度达最大硬度以后保温硬度降低。不同温度处理其最大值相同 ,但耐磨性不同 ,高温处理优于低温处理。光电子能谱分析表明镀层表面富磷

关键词: 化学镀, 硬度, 耐磨损性

Abstract: The relationship of hardness and wear resistance of electroless NiP alloy plating was studied. High hardness of plating could be obtained at low temperature for a long term, and was not changed after attained maximum. Hardness was decreased after maximum by high temperature heating. The maximum hardness was the same attained by heat treatment at different temperatures, the wear resistance was different, however,so it was better treated at higher tmeperatures. X ray photoelectron spectroscopic analysis showed that the phosphorus content on the surface was much more than that at the substrate of NiP plating.

Key words: chemistry plating, hardness, wear resistance.

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