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Influence of loading and rotation speed on Friction and Wear properties of CuAlBi Alloy Dong Litao1,Li Xingyuan2,Liu Rongchang1,Chen Xiuhong1 (1.E & A College, Hebei Normal University of Science... at different connecting loading and friction speed were investigated by using MMU-5G sliding friction-wear tester, besides, the wear mass loss of the CuAlBi alloy was measured, and the influence of loading......
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of magnesium alloy in the slip regime is the oxidation wear, delaminated wear and abrasive wear. Key words: AZ91D magnesium alloy; fretting; friction coefficient; wear mechanism; wear behavior 1... cycles (Fig.1(b)). Based on these friction logs and the observation of wear scars, the fretting maps of AZ91D magnesium alloy are drawn as shown in Fig.2, which indicates that there are a obvious mixed......
Friction and Wear Characteristics of Mg-Al Alloy Containing Rare Earths 杨晓红1,刘勇兵1,祁庆琚1 (1.College of Materials Science and Engineering, Jilin University, Changchun 130025, China) Abstract:The influence of rare earth on the friction and wear characteristics of magnesium alloy AZ91 and AM60 were studied. The results show that the wear resistance properties of rare earth magnesium alloys......
%Cu-3.5%C alloy remains stably as 0.12 and 0.13, respectively. Key words: Ni-Cu-C alloy; melting method; rare earth magnesium nodularizer; spheroidization; friction and wear Ni-Cu-C solid self-lubricating materials were prepared by melting method and the spheroidization effect of rare earth magnesium......
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the wear resistance of magnesium alloy AZ91D. Under the condition of dry sliding, the specimen coated with TiN-CrN multi-layer film has a lower friction coefficient than that of bare AZ91D. References... D, GALUN R, MORDIKE B L, et al. Effect of laser surface melting on corrosion and wear resistance of a commercial magnesium alloy[J]. Mater Sci Eng A, 2003, A361: 119-129. [7] LEE M H, BAE I Y, KIM K......
Study on Friction and Wear Characteristics and Structure of Compound Layer from Combined Treatment of Ion Nitrocarburizing-Ion Sulphurizing of CrMoCu Alloy Cast Iron LI Xin1,HU Chun-hua1,QIU Ji1,Ma... improve the wear-resistance and the friction-reducing of CrMoCu alloy cast iron, and its integrated friction and wear properties are better than plain and sulphurized surfaces''. 关键词:ion nitrocarburizing......
Dry friction and wear performance of SiC 3D continuous ceramic frame reinforced 7075Al alloy HUANG Dan(黄 丹), CHEN Wei-ping(陈维平), ZHANG Shao-yang(章少阳), HE Zeng-xian(何曾先) School of Mechanical...; Abstract: The dry friction and wear behavior of 7075 Al alloy reinforced with SiC......
coefficient 0.266. These satisfy fully use requirements of self- lubricating materials. 2) The low melting point eutectic of Ni and Ni3B is made as bonding phase. When the temperature is more than 1 093... Preparation of Ni-Cr/BN self-lubricating composites by active sintering process YU Kun(余 琨), YANG Zhen(阳 震), WANG Ri-chu(王日初), TAN Ying-guo(谭映国) School of Materials Science......