Ni-P/CaF2复合镀层的高温抗氧化及耐磨性能

材料工程, 2001, 1(3): 25-27. doi: 10.3969/j.issn.1001-4381.2001.03.008

Ni-P/CaF2复合镀层的高温抗氧化及耐磨性能

李宁 ^1, , 黎德育 ^2, , 翟淑芳 ^3, , 王春光 ^4,

1.哈尔滨工业大学应用化学系，哈尔滨150001

2.哈尔滨工业大学应用化学系，哈尔滨150001

3.哈尔滨工业大学应用化学系，哈尔滨150001

4.哈尔滨汽轮机厂中央实验室，哈尔滨 150001

关键词： Ni-P/CaF2 , 抗高温氧化性 , 耐磨性

The Anti-oxidation and Abrasion Performance in High Temperature of Ni-P/CaF2 Composite Coating

基于化学镀Ni-P镀层的耐腐蚀和CaF2粒子的高温自润滑性能，设计并获得了化学镀Ni-P/CaF2复合镀层，通过自行设计制造了用于高温耐磨性能测试的试验机。研究表明，该镀层在高温条件下具有优异的抗氧化性能和自润滑减磨性能。而且在700℃以下，随测试温度的增加，镀层的磨损量降低。

The electroless Ni-P/CaF2 coating, which combines theanti-oxidation performance of electroless Ni-P coating with the self greasy proper ty of CaF2 in high temperature was designed. A testing machine was also desig ned to measure its abrasion performance in high temperature. It is shown that Ni-P/CaF2 has good performance. Moreover, the abraded quantity of coating is decrease d with the increasing of testing temperature under 700℃.

参考文献

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