Estimation of Damage in high strength steels

Das, Arpan and Sivaprasad, S and Tarafder, Mita and Das, S K and Tarafder, S (2013) Estimation of Damage in high strength steels. Applied Soft Computing, 13(2) (IF-2.140). pp. 1033-1041.

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Damage is controlled by the chemistry of the material, initial inclusions or second phase particles' fractions with their size/shape distribution, stress triaxility, strain, stress, strain rate, strain path, grain size, initial crystallographic micro-texture and the temperature of deformation. In this study, a model has been developed to correlate the complex relationship between the extent of damage accumulations (i.e., void area fraction) with its influencing parameters in a variety of high strength low alloy steels under tension.The model has been applied to confirm that the predictions are reasonable in the context of metallurgical principles and other data publi-shed in the literatures.

Item Type:Article
Official URL/DOI:
Uncontrolled Keywords:High strength steels; void nucleation; ductile fracture; dimple geometrics
Divisions:Material Science and Technology
ID Code:6276
Deposited By:Sahu A K
Deposited On:20 Dec 2012 10:20
Last Modified:27 Feb 2014 13:07
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