Chemical Corrosive Wear Mechanism of Electroless Ni-P Coating

ZHAO Guopeng; WU Yinshun; GU Zhengqiu; ZHU Rizhang

doi:10.13374/j.issn1001-053x.2000.03.011

Volume 22 Issue 3

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2000 > 22(3): 231-233

ZHAO Guopeng, WU Yinshun, GU Zhengqiu, ZHU Rizhang. Chemical Corrosive Wear Mechanism of Electroless Ni-P Coating[J]. Chinese Journal of Engineering, 2000, 22(3): 231-233. doi: 10.13374/j.issn1001-053x.2000.03.011

Citation:

ZHAO Guopeng, WU Yinshun, GU Zhengqiu, ZHU Rizhang. Chemical Corrosive Wear Mechanism of Electroless Ni-P Coating[J]. Chinese Journal of Engineering, 2000, 22(3): 231-233. doi: 10.13374/j.issn1001-053x.2000.03.011

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Chemical Corrosive Wear Mechanism of Electroless Ni-P Coating

doi: 10.13374/j.issn1001-053x.2000.03.011

1. Anshan Institute of Iron & Steel Technology, Anshan 114002, China;
2. Material Science and Engineering School, UST Beijing, Beijing 100083, China

Received Date: 1999-11-12
Available Online: 2021-08-27

Abstract

Abstract

The chemical corrosive wear mechanism of electroless Ni-P coating under unlubricated wear was studied by test and theory and the possibility of as an anti-chemical corrosive wear coating on drill pipe was probed into. The results showed that electroless Ni-P coating appear mainly delaminate wear and lightiy abrasive wear under unlubricated wear. At the condition of unlubricated wear, it is not suited to eletroless Ni-P alloy as a protective coating on drill pipe.
- eletroless plating,
- Ni-P alloy,
- unlubricated wear,
- delaminate wear