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http://hdl.handle.net/2080/181
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| Title: | Spot heating induced fatigue crack growth retardation |
| Authors: | Ray, P K
Verma, B B
Mohanthy, P K |
| Keywords: | Spot heating
Overloading
Fatigue crack growth retardation |
| Issue Date: | 2002 |
| Publisher: | Elsevier |
| Citation: | International Journal of Pressure Vessels and Piping, Vol 79, Iss 5, P 373-376 |
| Abstract: | Retardation in a growing fatigue crack can be achieved by heating (to a sub-critical temperature) a spot ahead of the crack. The retardation behaviour is comparable to that obtained in a specimen subjected to an overload spike. It is observed that the retardation increases with increase in spot heating temperature. The maximum retardation is obtained in specimens spot heated at a position 5 mm ahead of the crack tip. |
| Description: | Copyright for this article belongs to Elsevier Science Ltd
http://dx.doi.org/10.1016/S0308-0161(02)00019-4 |
| URI: | http://hdl.handle.net/2080/181 |
| Appears in Collections: | Journal Articles
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