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. As a result, the hardness, wear resistance, and fretting fatigue resistance of the Ti811 alloy are increased to a remarkable extent. Compared with shot peening treatment or IBED 0Cr18Ni9 film alone, the Ti811 titanium alloy with an IBED 0Cr18Ni9 film combined with shot peening shows a higher fretting fatigue resistance at 350°C. This is due to the synergistic effect of the high wear resistance of the film......
:A Fretting wear behavior of Incoloy800 alloy at high temperature ZHANG Xiao-yu1, REN Ping-di1, 2, ZHANG Ya-fei1, ZHU Min-hao1, ZHOU Zhong-rong1 (1. National Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu 610031, China; 2. School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031,China) Abstract: The fretting wear behavior of nuclear power......
Trans. Nonferrous Met. Soc. China 24(2014) 100-107 Dual motion fretting wear behaviors of titanium and its alloy in artificial saliva Bao-rong ZHANG1,2, Zhen-bing CAI3, Xue-qi GAN1, Min-hao ZHU3, Hai... motion combined by radial and tangential fretting was achieved on a modified hydraulic fretting wear test rig. The dual motion fretting tests of medical pure titanium (TA2) and Ti6Al7Nb alloy......
:A 文章编号:1672-7207(2019)02-0328-08 Fretting wear characteristics of TC4 alloy in distilled water SONG Wei, SUN Lu, JING Pengfei, YU Shurong (College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China) Abstract: The characteristic of fretting wear of TC4 alloy in distilled water were studied and typical fretting wear......
. The Ti811 alloy treated by ESS in the silicone oil not only eliminates the surface micro cracks, but also significantly improves the wear resistance of Ti alloy due to the better lubrication. The fretting... of shot peening on the fretting wear of Ti6Al4V[J]. Wear, 2001, 250: 642-649. ......
solution, which is consistent with the analyses of friction dissipation energy. The fretting wear mechanisms of TA2 plate are mainly identified as abrasive wear and delamination mechanism in both media...] WATERHOUSE R B. Fretting in hostile environments[J]. Wear, 1975, 34(3): 301-309. [4] HOEPPNER D W, CHANDRASEKARAN V. Fretting in orthopaedic: A review[J]. Wear, 1994, 173(1/2): 189-197. [5] PARK Y W......
in sliding wear of an Al alloy and an Al based composite [J]. Wear, 2000, 245(1/2): 148-161. [18] HU Q, MCCOLL I R, HARRIS S J, WATERHOUSE R B. The role of debris in the fretting wear of a SiC... Microstructures and wear properties of graphite and Al2O3 reinforced AZ91D-Cex composites ZHANG Mei-juan(张美娟)1, 2, CAO Zhan-yi(曹占义)1, YANG Xiao-hong(杨晓红)1, LIU Yong-bing(刘勇兵)1 1. Key Laboratory......
1 000 HV0.3,结合强度大于70 MPa,其点接触微动耐磨损性能是基体的30倍. 关键词:TC4-DT；超音速火焰喷涂；WC10Co4Cr涂层；微动磨损 中图分类号:TG174.4 文献标志码:A Fretting wear performance of WC coatings on TC4-DT YANG Wei-hua...-velocity-oxygen-fuel spray process on TC4-DT alloy. The coating porosity, microhardness, bonding strength and anti fretting-wear performance of the coatings were evaluated. The results indicate......
of fretting wear test rig in high-temperature controlled-atmosphere environment 2.2 摩擦力 当最大载荷Fmax=66 N,位移幅值D=200 μm,径向频率分别为f=10 Hz和50 Hz时,摩擦力随循环次数演变曲线如图4所示.在高温氮气环境下,摩擦力的动态变化分为5个阶段,即跑合阶段,上升阶段,峰值阶段,下降阶段和... Press, 2004. [2] ZHU M H, Zhou Z R. Composite fretting wear of aluminum alloy[J]. Key Engineering Materials, 2007, 353/358(6): 868-873. [3] LOW M B J. Fretting problems and some solutions in power plant......
behaviour of SiCp-reinforced magnesium matrix composites [J]. Wear, 2003, 255(1 - /6): 629-637. [10] HU Q, MCCOLL I R, HARRIS S J, WATERHOUSE R B. The role of debris in the fretting wear of a SiC... Effect of graphite particle size on wear property of graphite and Al2O3 reinforced AZ91D-0.8%Ce composites ZHANG Mei-juan(张美娟), LIU Yong-bing(刘勇兵), YANG Xiao-hong(杨晓红), AN Jian(安 健), LUO Ke......
