Arora, PR and Dattaguru, B and Hande, HSS (1992) A method for estimation of the radius of elastic-plastic boundary around cold-worked holes. In: Journal of Testing and Evaluation, 20 (5). pp. 369-375.Full text not available from this repository.
The radius of an elastic-plastic boundary was measured by the strain gage method around the cold-worked region in L72-aluminum alloy. The relative radial expansion was varied from 2.5 to 6.5 percent during the cold-working process using mandrel and split sleeve. The existing theoretical studies in this area are reviewed. The experimental results are compared with existing experimental data of various investigators and with various theoretical formulations. A model is developed to predict the radius of elastic-plastic boundary, and the model is assessed by comparing with the present experiments.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to ASTM International.|
|Keywords:||Elastic-plastic boundary,sleeve, mandrel,cold work.|
|Department/Centre:||Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Division of Mechanical Sciences > Mechanical Engineering
|Date Deposited:||04 Jan 2011 08:10|
|Last Modified:||04 Jan 2011 08:10|
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