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Friction and Wear Mechanism of Unlubricated 304L Austenitic Stainless Steel at Room Temperature陈国清School of Materials Science and Engineering,Dalian University of Technology摘 要:wear rate of the material decreased with the increase of the wear time.The friction coefficient......
Friction and Wear Properties of TiAl and Ti2AlN/TiAl Composites at High Temperature孙东立,SUN Tao,WANG Qing,HAN Xiuli,GUO LinlinSchool of Materials Science and Engineering,Harbin Institute of Technology摘 要:The high-temperature friction and wear properties of TiAl alloys and Ti2 AlN/TiAl composites(TTC) in contact with nickel-based superalloy were......
Friction and Wear Performances of Cathodic Arc Ion Plated TiAlSiN Coating under Oil Lubricated Condition沈辉1,KONG Weicheng2,TANG Chengjian3,孔德军31. College of Mechanical Engineering, Yangzhou... electron microscopy(SEM), energy disperse spectroscopy(EDS), and optical microscope(OM), respectively. The friction-wear performances of TiAlSiN coating under oil lubricated and dry fiction conditions......
Specific wear ratios of AZ91D under different surface conditions Fig. 7 Friction coefficients as function of sliding distance 4 Conclusions Using arc-glow discharge plasma depositing process, a 2 μm... 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......
Effect of La2O3 on electrical friction and wear properties of Cu-graphite composites莫飞,凤仪,陈阳明,王雨晴,钱刚,豆亚坤,张学斌School of Materials Science and Engineering, Hefei University of Technology摘 要:Sliding friction and wear experiments using Cu-La2O3-graphite composites against Cu-5 wt.%Ag alloy ring were conducted at a constant sliding speed of 10 m/s, a current......
Effect of La2O3 on electrical friction and wear properties of Cu-graphite composites莫飞,凤仪,陈阳明,王雨晴,钱刚,豆亚坤,张学斌School of Materials Science and Engineering, Hefei University of Technology摘 要:Sliding friction and wear experiments using Cu-La2O3-graphite composites against Cu-5 wt.%Ag alloy ring were conducted at a constant sliding speed of 10 m/s, a current......
The Friction and Wear Properties of CrN, Graphit-iC and Dymon-iC Coatings in Air and under Oil-lubrication. D.G. Teer1,S. Yang1,J. Stallard1 (1.Teer Coatings Ltd, Droitwich, Worcestershire, U.K.... for general machine components, such as gears and engine parts. The development of low-friction wear resistant coatings that can run dry or in a minimum amount of oil is becoming increasingly important......
Effect of hydrogen on the friction and wear of Ni-P coatingsQing-jun Zhou~(1,2)),Jin-xu Li~(1)),and Wu-yang Chu~(1)) 1) Corrosion and Protection Center,Key Lab of Environmental Cracking Ministry...="ChDivSummary"><正>The effects of charging and outgassing on the friction and wear of Ni-P amorphous and nanocrystalline coatings were studied under ambient humidity and temperature.The results indicate......
Friction and Wear Behavior of Fine-grained Alumina Ceramic under Physiological Saline Conditions孟范成1,2,DONG Yabo1,YANG Hui1,ZHANG Ying3,ZHANG Xiaolei1,TIAN Zhongqing1,黄伟九11. Department of Materials... and Technical Supervision摘 要:Sliding friction and wear behavior of two different grain-size aluminas (average grain size = 0.6 and 2 μm) was studied in physiological......
impregnation and carbonization. The wear and friction properties were tested by an MM-1000 wet friction machine. The results show that SiC phases are mainly distributed between carbon fibers.... However, the coefficient decreases to 0.104 when the rotary speed exceeds 4 500 r/min. During the friction process, the friction coefficient of C/C-SiC composite is between 0.088 and 0.126,and the wear......
