Please use this identifier to cite or link to this item:
http://hdl.handle.net/2080/181
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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