The slurry erosion behaviors of pseudoelastic TiNi alloy were studied using the liquid/solid impingement system and compared with SUS 630 and 2Cr12NiMo1W1V alloy. The influences of erosion time and angle on erosion resistance of three materials were surveyed. The experimental results show that TiNi alloy has the highest erosion resistance among the three materials and SUS 630 stainless steel is more resistant than 2Cr12NiMoW1V alloy. The KQL-300 indentation tester was used to simulate the impact of particle on material surface during erosion process. The results show that the deformation mode of indention can be pile-up or sink-in and there is a good correlation between erosion resistance of material and its indentation deformation mode. The sink-in deformation mode indicates the higher resistance to erosion, and the pile-up deformation mode implies the lower erosion resistance.
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ASME/STLE 2007 International Joint Tribology Conference
October 22–24, 2007
San Diego, California, USA
Conference Sponsors:
- Tribology Division
ISBN:
0-7918-4810-8
PROCEEDINGS PAPER
Slurry Erosion Behaviors of Pseudoelastic TiNi Alloy
Renbo Xu,
Renbo Xu
Wuhan University of Science & Technology, Wuhan, China
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Lishan Cui,
Lishan Cui
University of Petroleum, Beijing, China
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Yanjun Zheng,
Yanjun Zheng
University of Petroleum, Beijing, China
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Siwei Zhang
Siwei Zhang
University of Petroleum, Beijing, China
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Renbo Xu
Wuhan University of Science & Technology, Wuhan, China
Lishan Cui
University of Petroleum, Beijing, China
Yanjun Zheng
University of Petroleum, Beijing, China
Siwei Zhang
University of Petroleum, Beijing, China
Paper No:
IJTC2007-44169, pp. 23-25; 3 pages
Published Online:
March 23, 2009
Citation
Xu, R, Cui, L, Zheng, Y, & Zhang, S. "Slurry Erosion Behaviors of Pseudoelastic TiNi Alloy." Proceedings of the ASME/STLE 2007 International Joint Tribology Conference. ASME/STLE 2007 International Joint Tribology Conference, Parts A and B. San Diego, California, USA. October 22–24, 2007. pp. 23-25. ASME. https://doi.org/10.1115/IJTC2007-44169
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