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in order to evaluate its response to the erosive wear by silica sand. Impact angles of 15°, 30°, 60° and 90° were tested, two particle speeds (37 and 58 m/s) and two LSP irradiation conditions were used. Erosion marks were characterized by 3D profilometry and SEM analysis was conducted to identify the erosion mechanisms for each tested angle. The results showed a maximum erosive wear at low impact......
Trans. Nonferrous Met. Soc. China 27(2017) 2163-2171 Taguchi approach to influence of processing parameters on erosive wear behaviour of Al7034-T6 composites B. A. MUDASAR PASHA1, Kaleemulla MOHAMED2...; accepted 21 January 2017 Abstract: Taguchi technique was used to predict the influence of processing parameters on the erosive wear behavior Al7034-T6 composite reinforced with SiC and Al2O3 particles......
), and the structure of hardfacing layer was analyzed by X-ray diffracto-metry(XRD) at room temperature. 2.4 Wear test Slurry erosive wear tests were carried out on a MSL-23 type water slag wear tester...Microstructure and wear properties of YT758/CuZnNi hardfacing materials WANG Xin-hong(王新洪)1, ZHANG Min(张 敏)2, ZOU Zeng-da(邹增大)1, QU Shi-yao(曲仕尧)1 (1. School of Materials Science......
[M]. Beijing: Metallurgical Industry Press, 2001.(in Chinese) [13]GAO Yi-min, ZHANG Feng-hua, XING Jian-dong, et al. Erosive wear resistance of particle reinforced stainless steel composites [J]. J...Article ID: 1003-6326(2005)05-1003-06 Wear resistance and corrosion resistance of VCp particle reinforced stainless steel composites YAO Xiu-rong(姚秀荣)1, 2, HAN Jie-cai(韩杰才)1, ZUO Hong-bo(左洪波)1......
[11] while the work hardened layer produces a reverse effect. Entrapped erosive particles decrease the wear rate. The severity of further material loss may increase due to preferential interfacial... in the wear rate in spite of the additional (erosive and/or abrasive) damage (Figs.6(b)-(d), 7(d) and (e), and 8(a) and (b)) by the suspended solid mass in the medium indicates that the additional (abrasive......
Research About Microstructure and Wear Resistance of Hardfacing Layer on Cast Iron LI Guo-qing1,HE Bo-lin1,YU Ying-xia1 (1.College of Mechanical & Electrical Engineering, East China Jiaotong University, Nanchang, 330013, P. R. China) 摘要:It''s simple technology to manufacture big trimming die by hardfacing on the base metal of cast iron. The chemical composition, microstructure, hardness, wear......
Article ID: 1003-6326(2005)02-0464-04 Friction and wear properties of mullite/ZrO2/Al2O3 composites TAN Ye-fa(谭业发)1, YU Ai-bing(于爱兵)2, LIU Wei-min(刘维民)3, YAN Jun(严 骏)1, TAN Hua(谭 ..., China; 3. State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China) Abstract: The friction and wear properties of ZrO2......
Fretting wear behavior of AZ91D magnesium alloy CHEN An-hua(陈安华)1, HUANG Wei-jiu(黄伟九)2, LI Zhao-feng(李兆峰)2 1. School of Mechanical Engineering, Hunan University of Science and Technology... was continuously recorded. The fretting damage on the magnesium specimens was studied by SEM. The results show that the wear volume increases with the increase of slip amplitude, and linearly increases......
J. Cent. South Univ. (2020) 27: 311-324 DOI: https://doi.org/10.1007/s11771-020-4297-y Wear map for sliding wear behavior of Cu-15Ni-8Sn alloy against bearing steel under oil-lubricated condition... of Materials Science and Engineering, Central South University, Changsha 410083, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: Wear behaviors......
