Paper Title:
In Situ Fracture Behavior of AZ51 and AZT513 Alloy
  Abstract

The fracture behavior of Mg-5Al-1Zn and Mg-5Al-1Zn-3Sn alloy was investigated by direct observation of microfracture process using an in-situ loading stage installed inside a scanning electron microscope chamber. Crack was initiated at the interface of Mg/second-phase particles or second-phase particles. Fracture of the alloys was predominantly dimple or/and quasi-cleavage failure. The improvement of what could be explained by mechanisms of blocking of crack or shear band propagation, formation of multiple shear bands, crack blunting and shear band branching.

  Info
Periodical
Materials Science Forum (Volumes 620-622)
Edited by
Hyungsun Kim, JienFeng Yang, Tohru Sekino and Soo Wohn Lee
Pages
177-180
DOI
10.4028/www.scientific.net/MSF.620-622.177
Citation
B. H. Kim, K. C. Park, S. H. Lee, Y. H. Park, I. M. Park, "In Situ Fracture Behavior of AZ51 and AZT513 Alloy", Materials Science Forum, Vols. 620-622, pp. 177-180, 2009
Online since
April 2009
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$32.00
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