The Influence of Crack Face Friction and Trapped Fluid on Surface Initiated Rolling Contact Fatigue CracksSource: Journal of Tribology:;1988:;volume( 110 ):;issue: 004::page 704Author:A. F. Bower
DOI: 10.1115/1.3261717Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A two-dimensional model of a surface initiated rolling contact fatigue crack has been developed. The model takes into account the effects of frictional locking between the faces of the crack, and the influence of fluid pressure acting on the crack faces. The model has been used to investigate three possible mechanisms for propagating the cracks: mode II crack growth due to the cyclic shear stresses caused by repeated rolling contact; crack growth due to fluid forced into the crack by the load; and crack growth due to fluid trapped inside the crack. The predictions of the theory are compared with the behaviour of contact fatigue cracks.
keyword(s): Friction , Fluids , Rolling contact , Fracture (Materials) , Fatigue cracks , Stress , Shear (Mechanics) , Mechanisms AND Fluid pressure ,
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| contributor author | A. F. Bower | |
| date accessioned | 2017-05-08T23:28:15Z | |
| date available | 2017-05-08T23:28:15Z | |
| date copyright | October, 1988 | |
| date issued | 1988 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28472#704_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/104483 | |
| description abstract | A two-dimensional model of a surface initiated rolling contact fatigue crack has been developed. The model takes into account the effects of frictional locking between the faces of the crack, and the influence of fluid pressure acting on the crack faces. The model has been used to investigate three possible mechanisms for propagating the cracks: mode II crack growth due to the cyclic shear stresses caused by repeated rolling contact; crack growth due to fluid forced into the crack by the load; and crack growth due to fluid trapped inside the crack. The predictions of the theory are compared with the behaviour of contact fatigue cracks. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Influence of Crack Face Friction and Trapped Fluid on Surface Initiated Rolling Contact Fatigue Cracks | |
| type | Journal Paper | |
| journal volume | 110 | |
| journal issue | 4 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3261717 | |
| journal fristpage | 704 | |
| journal lastpage | 711 | |
| identifier eissn | 1528-8897 | |
| keywords | Friction | |
| keywords | Fluids | |
| keywords | Rolling contact | |
| keywords | Fracture (Materials) | |
| keywords | Fatigue cracks | |
| keywords | Stress | |
| keywords | Shear (Mechanics) | |
| keywords | Mechanisms AND Fluid pressure | |
| tree | Journal of Tribology:;1988:;volume( 110 ):;issue: 004 | |
| contenttype | Fulltext |