The effect of composition segregation on the friction and wear properties of ZA48 alloy in dry sliding condition

2009 ◽  
Vol 44 (15) ◽  
pp. 4169-4173 ◽  
Author(s):  
Shu-qing Yan ◽  
Jing-pei Xie ◽  
Zhong-xia Liu ◽  
Ji-wen Li ◽  
Wen-yan Wang ◽  
...  
Keyword(s):  
Friction And Wear ◽  
Dry Sliding ◽  
Wear Properties ◽  
Composition Segregation ◽  
Friction And Wear Properties

The Analysis on the Tribological Properties of CR/EPDM Blends with Chrome-Plated Steel under Dry Sliding

2013 ◽  
Vol 774-776 ◽  
pp. 99-102 ◽  
Author(s):  
Lian Hua Zhao ◽  
Xiao Bo Wei ◽  
Xiao Guang Li
Keyword(s):  
Friction And Wear ◽  
Conveyor Belt ◽  
Operating Conditions ◽  
Dry Sliding ◽  
Wear Properties ◽  
Transportation Equipment ◽  
Pros And Cons ◽  
Friction And Wear Properties ◽  
Technology Comparison ◽  
Better Than

It is based on actual working conditions and parameters of the conveyor belt, to reach the purpose of the optimizing rubber by different rubbers mixing technology. Comparison the five kinds rubber and metal of the friction characteristics in dynamic fit, obtained a performance excellent rubber in the specific operating conditions. Then improve the overall service life of the transportation equipment. It is first prepared the same hardness CR and EPDM and blends that is ratio of 2:8, 5:5and8:2 in this article. The pros and cons of the five rubbers are analyzed by friction and wear properties of the above experimental. The test curve of coefficient friction and wear with time has been done under different load at constant low speed, friction and wear and wear mechanism of five rubbers with chrome-plated steel comparatively analyses to determine CR/EPDM = 8:2 blends has the heat resistance and wear resistance are better than CR and EPDM under dry sliding conditions.

Friction and wear properties and mechanism of bronze–Cr–Ag composites under dry-sliding conditions

2016 ◽  
Vol 96 ◽  
pp. 132-140 ◽  
Author(s):  
Kongjie Jin ◽  
Zhuhui Qiao ◽  
Shengyu Zhu ◽  
Jun Cheng ◽  
Bing Yin ◽  
...  
Keyword(s):  
Friction And Wear ◽  
Dry Sliding ◽  
Wear Properties ◽  
Friction And Wear Properties

Tribological Performance of Pulse Electroplated Ni-P/BN(h) Composite Coatings

2011 ◽  
Vol 103 ◽  
pp. 504-508 ◽  
Author(s):  
Cheng Zhang Peng ◽  
Ling Ling Zhu ◽  
Si Wen Tang
Keyword(s):  
Electron Microscope ◽  
Friction And Wear ◽  
Composite Coatings ◽  
Tribological Performance ◽  
Dry Sliding ◽  
Wear Properties ◽  
Plating Bath ◽  
Pulse Electroplating ◽  
Friction And Wear Properties ◽  
Scanning Electron

The Ni-P/ BN(h) composite coatings were prepared by pulse electroplating. The friction and wear properties of the composite coatings were investigated by using friction and wear tester under dry sliding condition, the worn surfaces morphology of the composite coatings were observed by scanning electron microscope (SEM).The results show that the wear rate and friction coefficient of the composite coating against 45 steel decrease with the increase of BN(h) content in plating bath, the wear mechanism is mild abrasion.

Effect of Niobium on the Dry Sliding Friction and Wear Properties of 100Cr6 Bearing Steel

2018 ◽  
Vol 140 (6) ◽  
Author(s):  
He Guo-Ning ◽  
Zhou Ning-Bo ◽  
Zhang Chao-lei ◽  
Ba Xin-yu ◽  
Liu Ya-Zheng
Keyword(s):  
Friction Coefficient ◽  
Friction And Wear ◽  
Sliding Friction ◽  
Bearing Steel ◽  
Dry Sliding ◽  
Wear Depth ◽  
Wear Properties ◽  
Nb Content ◽  
Friction And Wear Properties ◽  
Dry Sliding Friction

In this work, the dry sliding friction and wear properties were studied by wear test for 100Cr6 bearing steel when Nb content was 0.018% and 0.040%. In addition, in order to explain the differences, the experimental samples were processed for spheroidizing annealed and the quenched-tempered microstructure and hardness was analyzed. The result indicated that their friction coefficient was decreased to 0.047 when Nb content was 0.018% and the worn surface is microcutting and spalling without plowing. When Nb content was 0.040%, the friction coefficient was decreased to 0.006 and maximum wear depth was the deepest owing to obvious cutting. In order to increase the properties of the friction and wearing, Nb content should be decreased. With Nb content increased, the properties of the friction and wearing are decreased. The incorporation of Nb into bearing steel promotes the formation of martensite and carbide particles, which results in the diversity of the wear behaviors, eventually.

Sign in / Sign up

Export Citation Format

Share Document