Fretting Wear Behaviour of TiC/Ti（C, N）/TiN Multi-Layer Coatings at Elevated Temperature in Gross Slip Regime

LIU Hanwei; QIU Shaoyu; ZHOU Tong; HUANG Kunpeng; ZHU Minhao; ZHOU Zhongrong

Volume 26 Issue 4

Aug. 2005

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Article Navigation > Nuclear Power Engineering > 2005 > 26(4): 414-418

LIU Hanwei, QIU Shaoyu, ZHOU Tong, HUANG Kunpeng, ZHU Minhao, ZHOU Zhongrong. Fretting Wear Behaviour of TiC/Ti（C, N）/TiN Multi-Layer Coatings at Elevated Temperature in Gross Slip Regime[J]. Nuclear Power Engineering, 2005, 26(4): 414-418.

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Fretting Wear Behaviour of TiC/Ti（C, N）/TiN Multi-Layer Coatings at Elevated Temperature in Gross Slip Regime

1. Key Laboratory of Advanced Technologies of Materials, Ministry of Education of China, Southwest Jiaotong University, Chengdu, 610031, China;
2. National Key Laboratory of Nuclear Fuel and Materials, Nuclear Power Institute of China, Chengdu, 610041, China;
3. Chengdu Tool Researoh Institute, 610051, China

Received Date: 2005-04-18
Rev Recd Date: 2005-05-23

Available Online: 2025-07-29

Publish Date: 2005-08-15

Abstract

Abstract

TiC/Ti（C, N）/TiN multi-layer coatings are prepared on the 1Cr13 stainless steel substrate by the technique of Chemical Vapour Deposition, and the fretting wear behaviour of 1Cr13 stainless steel and TiC/Ti（C, N）/TiN coatings are investigated and studied contrastively from 25℃ to 400℃ in the gross slip regime. It showes that the temperature has great influence on the fretting wear in the gross slip regime for the 1Cr13 stainless steel but little for TiC/Ti（C, N）/ TiN multi-layer coatings. With the temperature increasing, the friction coefficient and the wear volume of the 1Cr13 alloy decreases and the wear volume of TiC/Ti（C, N）/TiN multi-layer coatings is invariant. TiC/Ti（C, N）/TiN multi-layer coatings have better wear-resistant capability than the 1Cr13 stainless steel, but the wear volume of the substrate increases greatly because of the grain-abrasion resulted from hard debris when TiC/Ti（C, N）/TiN multi-layer coatings are ground off.
- Fretting wear,
- High temperature,
- Gross slip regime,
- 1Cr13 stainless steel,
- TiC/Ti(C, N)/ TiN multi-layer coatings