化学成分与时效处理对镍磷耐磨涂层性能选择的影响

Influence of Composition and Aging Treatment on Selection of Ni-P Wear Resistant Coating Properties

本文研究了化学成分与时效处理对镍磷涂层性能的影响，结果发现，沉积态下低磷涂层硬度、耐磨性高于高磷涂层，时效处理后，高磷涂层则具有更高的硬度与耐磨性。根据镍磷合金的成分与组织状态来选择镍磷耐磨涂层。

The influence of composition and aging treatment on the properties of nickel-phosphorus coatings was studied and experimental results showed that,under the condition of as-deposited state,the hardness and wear resistance of lower phosphorus(LP)coating were greater than those of higher phosphorus(HP),higher phosphorus coating possessed higher properties after the aging treatmentThe selection of nickel phosphorus resistant wear coatings was based on the composition and microstructure