Influence of Surface Roughness on Rolling Contact Fatigue Behavior of Fe-Cr Alloy Coatings

2012 ◽  
Vol 22 (3) ◽  
pp. 767-773 ◽  
Author(s):  
Zhong-yu Piao ◽  
Bin-shi Xu ◽  
Hai-dou Wang ◽  
Dong-hui Wen
Keyword(s):  
Surface Roughness ◽  
Fatigue Behavior ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Rolling Contact

scholarly journals Rolling Contact Fatigue Life of Case−Hardened Steel Treated by Shot Peenings with Shot Diameters of 0.05 mm and 0.30 mm

2011 ◽  
Vol 86 ◽  
pp. 645-648 ◽  
Author(s):  
Lei Wang ◽  
Guang Liang Liu ◽  
Masanori Seki ◽  
Masahiro Fujii ◽  
Qian Li
Keyword(s):  
Surface Roughness ◽  
Fatigue Life ◽  
Shot Peening ◽  
Fine Particle ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Surface Hardness ◽  
Hardened Steel ◽  
Rolling Contact ◽  
Contact Fatigue Life

In order to investigate the influence of different shot peenings on the rolling contact fatigue life of case−hardened steel, the thrust type rolling contact fatigue test was performed with a ball−on−disk contact tester. In this study, the case−hardened steel disks were treated by the fine particle peening with a shot diameter of 0.05 mm and the normal shot peening with a shot diameter of 0.30 mm. The surface hardness and the surface compressive residual stress of the test disks were increased by these peenings. On the other hand, the surface roughness of the test disks was increased by the normal shot peening, and was decreased by the fine particle peening. The rolling contact fatigue test showed that the rolling contact fatigue life of the test disks was improved by the fine particle peening, and was not improved by the normal shot peening. The rolling contact fatigue life of the test disks became longer as their surface roughness became smaller. Therefore, it follows from this that the fine particle peening, which can provide the increase in surface hardness and the decrease in surface roughness, is good for the increase in the rolling contact fatigue life of case−hardened steel.

Effect of ultrasonic surface rolling on microstructure and rolling contact fatigue behavior of 17Cr2Ni2MoVNb steel

2019 ◽  
Vol 366 ◽  
pp. 321-330 ◽  
Author(s):  
Ya-Long Zhang ◽  
Fu-Qiang Lai ◽  
Sheng-Guan Qu ◽  
Hai-Peng Liu ◽  
Dong-Sheng Jia ◽  
...  
Keyword(s):  
Fatigue Behavior ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Rolling Contact

Rolling contact fatigue behavior of Ti/TiN coated ADI by cathodic arc deposition

2017 ◽  
Vol 43 (5) ◽  
pp. 4263-4271 ◽  
Author(s):  
Diego Alejandro Colombo ◽  
Juan Miguel Massone ◽  
María Dolores Echeverría ◽  
Adriana Beatriz Márquez
Keyword(s):  
Fatigue Behavior ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Rolling Contact ◽  
Cathodic Arc Deposition ◽  
Cathodic Arc ◽  
Arc Deposition

The Rolling Contact Fatigue Behavior of Nb and B Added Microalloyed Forging Steels

2005 ◽  
Author(s):  
J. S. Lee ◽  
C. H. Son ◽  
B. H. Song ◽  
C. N. Park ◽  
D. Y. Kim ◽  
...  
Keyword(s):  
Fatigue Behavior ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Rolling Contact

Effect of Surface Hardening Technique and Case Depth on Rolling Contact Fatigue Behavior of Alloy Steels

2014 ◽  
Vol 58 (2) ◽  
pp. 215-224 ◽  
Author(s):  
Lechun Xie ◽  
David Palmer ◽  
Frederick Otto ◽  
Zhanjiang Wang ◽  
Q. Jane Wang
Keyword(s):  
Surface Hardening ◽  
Fatigue Behavior ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Case Depth ◽  
Rolling Contact ◽  
Alloy Steels ◽  
Effect Of Surface
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