Article citationsMore>>

N. Q. Chinha, J. Gubiczaa, T. Czeppec, J. Lendvaia, C. Xu, R. Z. Valievd and T. G. Langdon, “Developing a Strategy for the Processing of Age-Hardenable Alloys by ECAP at Room Temperature,” Materials Science and Engineering: A, Vol. 516, No. 1-2, 2009, pp. 248-252. doi:10.1016/j.msea.2009.03.049

has been cited by the following article:

• TITLE: Finite Element Study on the Development of Damage and Flow Characteristics in Al7075 Alloy during Ex-ECAP

  AUTHORS: Mehdi Shaban Ghazani, Beitallah Eghbali

  KEYWORDS: Finite Element Method; Extrusion; Equal Channel Angular Pressing; Al7075

  JOURNAL NAME: Modeling and Numerical Simulation of Material Science, Vol.3 No.1, January 21, 2013

  ABSTRACT: In the present study, 3D-finite element method was conducted to investigate the deformation characteristics of Al7075 alloy during integrated extrusion-equal channel angular pressing. Effective strain, strain rate, mean stress, and damage distributions were evaluated. Severe cracking was observed at Al7075 sample after extrusion-equal channel angular pressing. Finite element results show that cracking is due to the positive mean stress and damage accumulation at the top surface of sample.