Effect of Load on Linear Reciprocating Sliding Friction and Wear Behavior in Zr-Based Bulk Metallic Glass

2010 ◽  
Vol 152-153 ◽  
pp. 1905-1908 ◽  
Author(s):  
Ping Jun Tao ◽  
Yuan Zheng Yang ◽  
Xiao Jun Bai ◽  
Qiang Ru ◽  
Zhi Wei Xie
Keyword(s):  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Wear Mechanism ◽  
Friction And Wear ◽  
Sliding Friction ◽  
Adhesive Wear ◽  
Wear Behavior ◽  
Friction And Wear Behavior ◽  
Reciprocating Sliding ◽  
Increasing Load

The effect of load on linear reciprocating sliding friction and wear behavior in a Zr55Cu30Ni5Al10 bulk metallic glass was investigated. With increasing load, the average friction coefficient descends, while the grinding trace width increases. The grinding traces exhibit smooth linear furrows. The larger the load is, the more serious the wear extent exhibits. Under smaller loads, the wear mechanism inclines to a combined result of slight bite or bite welding and continuous wear. While with the increase of load, the wear mechanism changes gradually to the combined effects of continuous wear, occlusion or bite welding, adhesive wear and abrasive wear.

Sliding friction and wear behavior of TC11 in aqueous condition

Wear ◽  
2007 ◽  
Vol 263 (1-6) ◽  
pp. 117-124 ◽  
Author(s):  
Hongyan Ding ◽  
Zhendong Dai ◽  
Fei Zhou ◽  
Guanghong Zhou
Keyword(s):  
Friction And Wear ◽  
Sliding Friction ◽  
Wear Behavior ◽  
Friction And Wear Behavior

Friction and Wear Behavior of Polypropylene/Montmorillonite Intercalated Nanocomposites

2011 ◽  
Vol 311-313 ◽  
pp. 92-95 ◽  
Author(s):  
Kui Chen ◽  
Tian Yun Zhang ◽  
Wei Wei
Keyword(s):  
Stainless Steel ◽  
Friction Coefficient ◽  
Wear Rate ◽  
Abrasive Wear ◽  
Wear Mechanisms ◽  
Mass Fraction ◽  
Friction And Wear ◽  
Adhesive Wear ◽  
Wear Behavior ◽  
Friction And Wear Behavior

Polypropylene/organo-montmorillonite (PP/OMMT) composites were investigated by XRD. Friction and wear behaviors of this composites sliding against GCr15 stainless steel were examined on M-2000 text rig in a ring-on-block configuration. Worn surfaces of PP and its composites were analyzed by SEM. The result shows that PP macromolecule chains have intercalated into OMMT layers and form intercalated nanocomposites. With the increase of mass fraction of OMMT, both wear rate and friction coefficient of composites first decrease then rise. With the increase of load, from 150 N, 200 N to 250 N, wear rate of composites increases, while friction coefficient reduces. The wear mechanisms of composites are connected with the content of OMMT. Composites were dominated by adhesive wear, abrasive wear and adhesive wear accompanied by abrasive wear respectively with the increase of OMMT content.

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