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coefficient of the steel-aluminum pairs, but the effects on the wear action of aluminum alloy are different. Tricresyl phosphate and dibutyl phosphate acylamide increase the anti-wear property of 7050... between steel and aluminum decreases with increasing the content of lubricating additives, while increases with increasing the load. Wear loss of aluminum alloy lubricated by dibutyl phosphate acylamide......
and further improve the anti-wear properties of Ni-base alloy coatings reinforced by TiC particles, graphite/TiC/Ni-base alloy (GTN) coatings were prepared on the surface of 45 carbon steel. The effects... the friction coefficients and improve their wear resistance. The 6.56GTN and 12.71GTN coatings exhibit excellent integrated properties of anti-friction and wear resistance under......
through the wet-milling process. The results of wear test reveal that the Ni-P-MWNTs composite coatings posses much better friction reduction and anti-wear performances when compared with 45 steel...-MWNTs composite coatings reveal significantly improved friction reduction and anti-wear performances. With increasing the MWNT content from 0.74% to 1.97%, the friction coefficient and wear volume rate......
coatings is microcutting. Concerning nanostructured WC-Co coatings, the wear is dominated by the plastic deformation under load of 10N. With increasing the applied load, nano WC particles as anti-wear.... 关键词: 爆炸喷涂; WC-12Co; 纳米涂层; 耐磨性 中图分类号: TG115.5 文献标识码: A Sliding wear resistance of detonation-gun sprayed WC-12%Co coatings WANG Rui-xue, LIU Yang, LI Shu (Institute of Metal Research, Chinese......
. The composites with coated graphite particles exhibit better anti-friction and anti-wear, i.e., the coefficient of friction decreases from 0.24 (graphite without coatings) to 0.20 (with coatings.... The tribological properties of the composites were investigated on a tribometer. The composite structure, wear process and wear mechanism were analyzed by XRD, SEM and EDS. The results show......
coefficient of friction and good anti-wear properties as compared with the non-textured surfaces. A regression model is developed for the wear analysis of titanium alloy using the analysis... J. Cent. South Univ. (2018) 25: 1836-1848 DOI: https://doi.org/10.1007/s11771-018-3873-x Enhancement of wear resistance of Ti–6Al–4V alloy by picosecond laser surface micro texturing process DINESH......
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7075铝合金微弧氧化涂层的组织结构与耐蚀耐磨性能王艳秋1,王岳2,陈派明2,邵亚薇0,王福会2(1.黑龙江省哈尔滨市哈尔滨工程大学材料科学与化学工程学院腐蚀与防护实验室2.中国船舶重工集团公司 第七二五研究所)摘 要:采用微弧氧化技术在7075铝合金表面制备保护性涂层,考察工艺参数对涂层生长过程的影响规律,利用SEM和XRD测试微弧氧化涂层的微观组织,通过中性盐雾实验评价涂层的耐腐蚀性能,通过摩擦磨损实验研究涂层的摩擦磨损特性.结果表明,电流密度和氧化时间是影响微弧氧化涂层质量和厚度的重要参数;γ-Al2O3......
[1-2]. Compared with Fe-based and Cu-Fe-based materials, Cu-based materials have many advantages, such as better heat conductivity, higher anti-wear property. As a result, Cu-based brake materials... Jian-feng, ZHOU Zhi-fang. Friction and Anti-Wear Technology [M]. Tianjing: Science and Technology Translating Company Press, 1993. (in Chinese) [6] MOUSTAFA S F, EL-BADRY S A, SANAD A M, KIEBACK B......
and widely used as heat-resistant and anti-wear materials in engineering fields[1-8]. The effective application of mullite-based composites as anti-wear components requires detail information on friction...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 ......
