...-texture could transport SBF to the friction region smoothly and quickly. The friction test results indicated that the structure had improved tribological properties. Email: 1029156055@qq.com Email: angensilani@stu.xjtu.edu.cn Email: senjiang@stu.xjtu.edu.cn Email: 1250556127@qq.com...

...Qi Sun; Shijie Wang; Xiaoren Lv The tribological properties and wear mechanisms of ethylene propylene diene monomer (EPDM) with different carbon black contents under dry friction conditions are studied on an UMT Tribolab friction and wear tester. The variation of carbon black content in EPDM does...

... with the results of the same tribological tests for the Al alloy, Al alloy-based porous skeleton, Al alloy-based porous composite skeleton, and tin-based alloy. It is concluded that the new hybrid material possesses superior tribological properties in comparison with the tin-based alloy, Al alloy, Al alloy-based...

.... The varied Ti content was controlled by setting Ti target current at 3, 5, and 7A. The composition, microstructure, mechanical, and tribological properties of Ti-doped DLC (Ti-DLC) coatings were investigated using X-ray photoelectron spectroscopy, Raman spectroscopy, nanoindentation, and ball-on-disc...

... in the J ournal of T ribology . 11 04 2020 16 09 2020 16 09 2020 05 11 2020 gallium-based liquid metal CuGa 2 film tribological properties dry friction interface surface treatments Gallium-based liquid metal (GLM) has attracted much attention due to its...

...Dongya Zhang; Zhongwei Li; Xian Wei; Liping Wang; Jinbao Xu; Yufeng Liu Recently, the synergistic tribological properties between molybdenum dialkyldithiocarbamate (MoDTC) and metal detergents have been the focus of significant attention due to the high requirements of engine oil. In this study...

... the temperature increased to 500 °C and 700 °C, the profile curves became shallower. The Ra values at elevated testing temperatures are listed in Table 2 , the variation of which also exhibited a similar trend as the wear-rate. These results further confirmed that the tribological properties of the composite...

... significantly deteriorate the properties and restrict the application of alloy in as-cast condition. The purpose of this study was to investigate the effect of friction stir processing (FSP) on microstructure and tribological properties of cast Al-7Fe-5Ni alloy. The dry sliding wear tests were done by using...

...Chaoming Wang; Xinran Zhang; Wenbing Jia; Qiaoyuan Deng; Yongxiang Leng This study described the synthesis and the tribological properties of surface-modified Field’s alloy nanoparticles, which were prepared by a facile one-step nanoemulsion method and using ethyl carbamate as a surfactant...

...Chong-Chong Mao; Yu-Feng Li SrSO 4 ceramic was prepared by hot-pressed sintering and its friction behavior was investigated against the Al 2 O 3 ball under the dry sliding condition from room temperature to 800 °C. From room temperature to 400 °C, the tribological properties of SrSO 4 ceramic...

...Yanyan Wang; Wen Yue; Jiajie Kang; Lina Zhu; Zhiqiang Fu; Chengbiao Wang It has been proved that surface nanocrstallization pretreatment is beneficial to plasma nitriding of steel by enhancing nitrogen diffusion, while the tribological properties of the nitrided nanostructured steel under boundary...

...Xinliang Li; Hong Yin; Yu-Feng Li In this work, layered ternary Cr 2 AlC powders with high purity and a size of 0.5–1 μ m were synthesized by solid-state reaction method. NiCr–Cr 2 AlC composites have been prepared by spark plasma sintering (SPS) process. The composites' tribological properties...

....element.baztech-article-BPK6-0026-0012 [3] Bara , M. , Skoneczny , W. , and Kaptacz , S. , 2008 , “ Tribological Properties of Ceramic-Carbon Surface Layers Obtained in Electrolytes With a Different Graphite Content ,” Maint. Reliab. , 4 , pp. 66 – 70 . Available at: http://bc.pollub.pl...

...Yitian Peng; Zhonghua Ni References [1] Gao , Y. J. , Chen , G. X. , Ya , O. L. , Zhang , Z. J. , and Xue , Q. J. , 2002 , “ Study on Tribological Properties of Oleic Acid-Modified TiO2 Nanoparticle in Water ,” Wear , 252 , pp. 454 – 458 . 10.1016/S0043-1648(01)00891...

... nitrogen concentration of about 20 at. %. Tribological properties of the γ N phase layer on a ball-on-disk tribometer against an Si 3 N 4 ceramic counterface under a normal load of 2 and 6 N with a sliding speed of 0.15 to 0.29 m/s were investigated by friction coefficient and specific wear rate...

... of the products was analyzed by means of Fourier transformation infrared spectrometry, elemental analysis, and so on. The thermal stability of the products was evaluated by thermogravimetric analysis. The tribological properties of the synthesized borate esters as lubricating oil additives in liquid paraffin were...

...Jing Li; Hua Wu; Tianhui Ren Two novel benzotriazolyl-containing polysulfides were synthesized as a part of the efforts of molecular design. The tribological properties of the synthetic products as additives in rapeseed oil were evaluated using a four-ball machine and compared with that of diiso...

...Xun Fu; Xiaodong Zhou; Huaqiang Shi; Danmei Wu; Zhengshui Hu The tribological properties of Mo S 2 microsized spheres ( MS - Mo S 2 ) with diameter of 0.5 – 3 μ m modified by self-prepared surfactant quaternary ammonium salt of 2-undecyl-1-dithioureido-ethyl-imidazoline (SUDEI) as an additive...

...N. H. Jayadas; K. Prabhakaran Nair In this paper Spartan 02, a molecular dynamics software, is used to analyze and predict the tribological properties of coconut oil in a qualitative manner on the basis of carbon chain length of the constituent fatty acids, their polarity (net electrostatic charge...