Ratcheting short crack behavior in medium carbon bainitic back-up roll steel under mild tractive rolling contact

Wear ◽  
2010 ◽  
Vol 268 (1-2) ◽  
pp. 302-308 ◽  
Author(s):  
Peng Dou ◽  
Shuangfu Suo ◽  
Zhigang Yang ◽  
Youguo Li ◽  
Darong Chen
Keyword(s):  
Short Crack ◽  
Rolling Contact ◽  
Roll Steel ◽  
Medium Carbon ◽  
Crack Behavior ◽  
Tractive Rolling

Vertical Short Crack Initiation in Medium Carbon Bainitic Steel Under Mild Tractive Rolling Contact

2008 ◽  
Vol 15 (3) ◽  
pp. 37-41 ◽  
Author(s):  
Peng Dou ◽  
Shuang-fu Suo ◽  
Bing-zhe Bai ◽  
Zhi-gang Yang ◽  
You-guo Li
Keyword(s):  
Crack Initiation ◽  
Short Crack ◽  
Rolling Contact ◽  
Bainitic Steel ◽  
Medium Carbon ◽  
Tractive Rolling

Tire–pavement tractive rolling contact under turning conditions: towards pavement top-down cracking

2020 ◽  
pp. 1-10
Author(s):  
E. Y. Manyo ◽  
P. Reynaud ◽  
B. Picoux ◽  
R. Tautou ◽  
F. Allou ◽  
...  
Keyword(s):  
Rolling Contact ◽  
Top Down ◽  
Tractive Rolling

scholarly journals Short Crack Behavior on PWSCC of Mill Annealed Alloy 600

1999 ◽  
Vol 48 (12) ◽  
pp. 790-795 ◽  
Author(s):  
Masayuki Kamaya ◽  
Syunji Sakai ◽  
Nobuo Totsuka ◽  
Nobuo Nakajima
Keyword(s):  
Short Crack ◽  
Alloy 600 ◽  
Annealed Alloy ◽  
Crack Behavior

Incipient Slip Conditions in the Rolling Contact of Tyred Wheels

2010 ◽  
Vol 224 (10) ◽  
pp. 2049-2054 ◽  
Author(s):  
S Reina ◽  
D A Hills ◽  
D Dini
Keyword(s):  
Contact Problem ◽  
Closed Form ◽  
Rolling Contact ◽  
Simplified Model ◽  
Practical Case ◽  
Closed Form Solutions ◽  
Steel Wheel ◽  
State Of Stress ◽  
Wide Range ◽  
Tractive Rolling

The contact problem of a driving tyred wheel, pressed and rolling over an elastically similar half-plane, is considered. Although applicable to a wide range of shrink-fitted assemblies, the simplified model is solved to study the practical case of an elastically similar steel tyre mounted on a locomotive steel wheel subjected to tractive rolling. The behaviour of the system at the tyre—substrate interface is studied using closed-form solutions to calculate the state of stress within the tyre. Conditions leading to incipient slip and/or plasticity are identified and mapped for different loads and geometries.

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