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alloy composites [J]. Wear, 2000, 241(1): 33-40. [9] HUANG W J, HOU B, PANG Y X, ZHOU Z R. Fretting wear behavior of AZ91D and AM60B magnesium alloys [J]. Wear, 2006, 260(11-12): 1173-1178. [10] AUNG N... Dry sliding wear behavior and mechanism of AM60B alloy at 25-200 ℃ YANG Zi-run1, WEI Min-xian2, ZHAO Yu-tao2, WANG Shu-qi2 1. School of Materials Engineering, Yancheng Institute of Technology......
and high bonding strength. Thus the hardness, wear resistance and fretting fatigue resistance of Ti 811 alloy are increased remarkably. Compared with shot peening treatment or ion-beam-enhanced deposition... wear resistance of the film surface and the residual compressive stress induced by shot peening. Key words: titanium alloy; fretting fatigue; duplex surface modification; elevated temperature; shot......
Fretting instability characteristics for gear shaft shoulderJIA Guo-hai(贾国海), GONG Jin-ke(龚金科), E Jia-qiang(鄂加强), CAI Hao(蔡皓), WANG Shu-hui(王曙辉) (State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body(Hunan University), Changsha 410082, China)Abstract:In order to solve fretting instability problem of gear shaft shoulder due to torsional vibration in mechanical system......
of Process Equipment and Its)Abstract:On an advanced dual-rotary fretting rig, the dual-rotary fretting (DRF) wear behavior of 7075 Al alloy flat against GCr15 steel ball was investigated with various... to control by torsional fretting component under a higher contact load, obviously accompanies with detachment. The wear mechanisms of DRF are mainly abrasive wear, oxidative wear and delamination.Key words......
Equipment Technology, Jiangsu University, Zhenjiang 212013, China) Abstract: The surface morphology, adhesion of film and substrate, fretting friction and wear properties and bioactivity of conventional... oxidiation coating surfaces of ultrafine-grained TiNi alloy have higher surface activity (the n(Ca)/n(P) is 0.85), lower friction coefficient (0.027) with higher fretting wear resistance, narrower wear scar......
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......
, HALPERIN G, ETSION I. Different aspects of the role of wear debris in fretting wear [J]. Wear 2002, 252: 902–910. [4] VOLCHOK A, HALPERIN G, ETSION I. The effect of surface regular micro-topography on fretting fatigue life [J]. Wear, 2002, 253: 509–515. [5] XU Pei-quan. Microstructure characterization of Ti-6Al-4V titanium laser weld and its deformation [J]. Transaction of Nonferrous Metal......
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......
Fabrication and wear properties of co-deposited Ni-Cr nanocomposite coatings ZHOU Yue-bo(周月波), ZHAO Guo-gang(赵国刚), ZHANG Hai-jun(张海军) College of Materials Science and Engineering, Heilongjiang... microscopy and microhardness test. The friction and wear performances of Ni-Cr nanocomposite coatings and pure Ni film were comparatively investigated, with the effect of the Cr content......
