Lubricating Mechanism of Oil EP/AW Additives on Ni-P Brush Plating Layer

Ma Yansheng; Liu Jiajun; Gu Zhengqiu; Wu Yinshun

doi:10.13374/j.issn1001-053x.1995.01.022

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Article Navigation > Chinese Journal of Engineering > 1995 > 17(1): 91-94,99

Ma Yansheng, Liu Jiajun, Gu Zhengqiu, Wu Yinshun. Lubricating Mechanism of Oil EP/AW Additives on Ni-P Brush Plating Layer[J]. Chinese Journal of Engineering, 1995, 17(1): 91-94,99. doi: 10.13374/j.issn1001-053x.1995.01.022

Citation:

Ma Yansheng, Liu Jiajun, Gu Zhengqiu, Wu Yinshun. Lubricating Mechanism of Oil EP/AW Additives on Ni-P Brush Plating Layer[J]. Chinese Journal of Engineering, 1995, 17(1): 91-94,99. doi: 10.13374/j.issn1001-053x.1995.01.022

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Lubricating Mechanism of Oil EP/AW Additives on Ni-P Brush Plating Layer

doi: 10.13374/j.issn1001-053x.1995.01.022

1. Department of Surface Science and Corrosion Engineering. USTB. Beijing 100083, PRC;
2. Tribology Research Institute, Tsinghua University. Beijing 100084

Received Date: 1994-05-10
Available Online: 2021-09-06

Abstract

Abstract

The tribological behavior of sulfurized olefin(SO) and tricresyl phosphate(TCP) on Ni-P brush plating layer was studied systematically on a ball-on-disc testing machine, and that of SO and TCP on 1045 steel was also studied for comparing.The composition of lubricating films on disc wear surfaces was analysed using X ray photoelectron spectroscopy and Auger electron spectroscopy methods. The lubricating mechanism of SO and TCP on Ni-P brush plating layer was discussed.It was found that the lubricating oil containing SO exhibited very good lubricating behavior on Ni-P brush plating layer. But the addition of TCP in lubricating oil showed adverse effects.
- sulfurized olefin,
- tricresyl phosphate,
- Ni-P brush plating layer,
- frictin and wear