scholarly journals Surface Texturing on Micro-Die and In-situ Observation of Its Dry Friction and Wear Behavior

2015 ◽  
Vol 56 (657) ◽  
pp. 891-896 ◽  
Author(s):  
Tai KAKEGAWA ◽  
Tetsuhide SHIMIZU ◽  
Yoshihiro SAGISAKA ◽  
Ming YANG
Keyword(s):  
Dry Friction ◽  
Friction And Wear ◽  
Wear Behavior ◽  
Surface Texturing ◽  
In Situ Observation ◽  
Friction And Wear Behavior

Dry friction and wear behavior of in-situ Al/Al3Ti composite

2013 ◽  
Vol 48 (9) ◽  
pp. 1049-1059 ◽  
Author(s):  
A Habibolahzadeh ◽  
A Hassani ◽  
E Bagherpour ◽  
M Taheri
Keyword(s):  
Dry Friction ◽  
Friction And Wear ◽  
Wear Behavior ◽  
Friction And Wear Behavior

Friction and wear behavior of TaC ceramic layer formed in-situ on the gray cast iron

2019 ◽  
Vol 135 ◽  
pp. 181-188 ◽  
Author(s):  
Nana Zhao ◽  
Yurong Zhao ◽  
Yiqi Wei ◽  
Xin Wang ◽  
Jie Li ◽  
...  
Keyword(s):  
Cast Iron ◽  
Friction And Wear ◽  
Gray Cast Iron ◽  
Wear Behavior ◽  
Ceramic Layer ◽  
Gray Cast ◽  
Friction And Wear Behavior

scholarly journals Dry Friction and Wear Behavior of Forged Co–29Cr–6Mo Alloy without Ni and C Additions for Implant Applications

2005 ◽  
Vol 46 (7) ◽  
pp. 1578-1587 ◽  
Author(s):  
Kazushige Kumagai ◽  
Naoyuki Nomura ◽  
Tsukasa Ono ◽  
Masahiro Hotta ◽  
Akihiko Chiba
Keyword(s):  
Dry Friction ◽  
Friction And Wear ◽  
Wear Behavior ◽  
Friction And Wear Behavior

Friction and Wear Behavior of Polyetherimide(PEI) Filled With Polytetrafluoroethylene(PTFE)

2010 ◽  
Author(s):  
LiQin Wang ◽  
JianWei Sun ◽  
Le Gu
Keyword(s):  
Friction Coefficient ◽  
Dry Friction ◽  
Friction And Wear ◽  
Wear Behavior ◽  
Surface Hardness ◽  
Tribological Performance ◽  
Friction Condition ◽  
Test Rig ◽  
Friction And Wear Behavior ◽  
Ring Configuration

The tribological performance of Polyetherimide (PEI) composites filled with different Polytetrafluoroethylene (PTFE) content was comparatively evaluated on MM-200 test rig in block-on-ring configuration under dry friction condition. The microstructures of worn surfaces, fractured surfaces and wear mechanisms of the PEI composite were examined under scanning electron microscope (SEM). The variations of elastic modulus and surface hardness with variation in composition were also investigated. The results showed that under conditions of dry friction the PTFE can lower the friction coefficient and reduce wear of the PEI composites. When filled with 10 wt. % PTFE, the composite had the lowest wear rate. For PEI filled with 5wt. % PTFE the friction coefficient was about 0.3 and remained comparatively stable with increase of the PTFE content.

A Mechanism Design of Friction and Wear Test Based on Liquid Medium

2013 ◽  
Vol 703 ◽  
pp. 212-216
Author(s):  
Wei Wu Zhao ◽  
Xiang Yu ◽  
Zhi Hang Luo ◽  
Jie Ai ◽  
Xi An Zhao
Keyword(s):  
Liquid Medium ◽  
Friction And Wear ◽  
Wear Behavior ◽  
Wear Test ◽  
In Situ Observation ◽  
Wear Properties ◽  
Properties Of Materials ◽  
Friction And Wear Properties ◽  
Ball On Disc

Friction and wear tester is an important device for detecting friction and wear properties of materials. There is inadequacy of research on friction and wear behavior of geological drilling mechanisms serving under complicated liquid circumstances like water, oil and mortar. This article describes an accessory mechanism for commonly used ball-on-disc tribometer which can be applicable in liquid medium. A new oil cup is designed and composed of oil cup sleeve, oil cup lid, transition station, worktable and etc. Interference connection is adopted between oil cup and rotary test bench of tester. Materials are chosen so as to meet requirement from actual working conditions and to simulate the friction and wear test in liquid medium. The mechanism designed share characters of convenient operation, in-situ observation and friendly environment.

Study on Tribology Performance and Wear Controlling of 9Cr2Mo Steel

2010 ◽  
Vol 139-141 ◽  
pp. 414-417 ◽  
Author(s):  
Xiao Ming Jia ◽  
Jin Rong Chai
Keyword(s):  
Friction Coefficient ◽  
Tool Steel ◽  
Dry Friction ◽  
Friction And Wear ◽  
Solid Lubricant ◽  
Cutting Tool ◽  
Wear Behavior ◽  
Friction Process ◽  
Friction And Wear Behavior ◽  
Tribology Performance

9Cr2Mo steel is widely used as measuring and cutting tool steel. The friction and wear behavior of 9Cr2Mo steel was investigated under dry friction and solid lubricant by wear tester. The experiment results show that the friction coefficient of 9Cr2Mo steel is 0.34~0.58 under dry friction and 0.035~0.06 under solid lubricant. With the increase of load , the friction coefficient decreases and the wearing capacity increases under two kinds of conditions. The wearing capacity of 9Cr2Mo steel under solid lubricant is great lower than it under dry friction. The friction process is smooth under solid lubricant. It indicated that the solid lubricant took effect in antifriction and antiwear of 9Cr2Mo steel.

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