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Damage Behavior of 20SiMn Low Alloy Steel in Slurry with Different Particle Sizes |
JIANG Shengli; ZHENG Yugui; YAO Zhiming |
State Key Laboratory for Corrosion and Protection; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110016 |
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Cite this article:
JIANG Shengli; ZHENG Yugui; YAO Zhiming. Damage Behavior of 20SiMn Low Alloy Steel in Slurry with Different Particle Sizes. Acta Metall Sin, 2004, 40(2): 163-167 .
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Abstract The damage mechanism of 20SiMn low alloy steel in slurry with different
particle sizes was studied using a rotating disk system. The results
indicate that the curve of mass loss $vs$ particle size exhibits a
clear transition point beyond which the mass loss increases sharply. The
SEM images of specimens suffering erosion and cavitation of big particles
are obviously different from those of small particles. The damage mechanisms
under conditions of small particle and big particle are selective erosion
of relative soft ferrite phase and ploughing, respectively. Cavitation
adds little effect to slurry erosion under condition of small particles,
and obvious effect under condition of big particles.
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Received: 17 February 2003
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[1] Sundararajan G. Wear, 1991; 145: 251 [2] Stephenson D J, Nicholls J R. Wear, 1995; 186-187: 284 [3] Stack M M, Bray L. Wear, 1995; 186: 273 [4] Lim S C, Ashby M F, Brunton J H. Acta Metall, 1987; 35: 1343 [5] Vincent L. In: Waterhouse R B, Lindley T C, eds., Proc, Fretting Fatigue, ESIS 18, London: Mechanical Engineering Publications, 1994: 323 [6] Stack M M, Corlett N, Zhou S. Wear, 1997; 203-204: 474 [7] Tang Y Y, In: Gu S H, ed., Abrasion and Cavitation in Hydraulic Machinery, Tianjin: Research Center on Abrasion and Cavitation in Hydraulic Machinery, 1993: 196(唐有一.见:顾四行编,水机磨蚀,天津:水机磨蚀试验研究中心,1993:196) [8] Yu K Q. In: Gu S H, ed., Abrasion and Cavitation in Hydraulic Machinery, Tianjin: Research Center on Abrasion and Cavitation in Hydraulic Machinery. 1993: 1. (于开泉.见:顾四行编,水机磨蚀,天津:水机磨蚀试验研究中心,1993:1) [9] Gu S H. J Hydroelectr Eng, 1991; (2) : 31(顾四行.水力发电学报,1991;(2) :31) [10] Levy A V, Hickey G. Wear, 1987; 117: 129 [11] Turenne S, Chatigny Y, Simard D, Caron S, Masounave J. Wear, 1990; 141: 147 [12] Lynn R S, Wong K K, Clark H M. Wear, 1991; 149: 55 [13] Turenne S, Fiset M. Wear, 1993; 162-164: 679 [14] Clark H M, Wong K K. Wear, 1995; 186-187: 454 [15] Stack M M, Pungwiwat N. Wear, 1998; 215: 67 [16] Stack M M, Pungwiwat N. Mater Sci Technol, 1999; 15: 337 [17] Clark H M, Hartwich R B. Wear, 2001; 248: 147 [18] Luo S Z, Zheng Y G, Li J, Ke W. Wear, 2001; 249: 733 [19] Luo S Z, Zheng Y G, Li M C, Yao Z M, Ke W. Corrosion, 2003; 59: 597 [20] Huang J T. Theory and Application of Cavitation and Cavitation Erosion. Beijing: Tsinghua University Press, 1991: 58(黄继汤.空化与空蚀的原理及应用.北京:清华大学出版社,1991:58) |
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