Notch Effects in Tensile Behavior of AM60 Magnesium Alloys

Abstract:

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The deformation and failure behavior of an AM60 magnesium alloy was investigated using tensile test on circumferentially notched specimens with different notch radii. The strain and stress triaxiality corresponding to the failure point were evaluated using both analytical and finite element analyses. Combining with systematical observations of the fracture surfaces, it is concluded that deformation and failure of AM60 magnesium alloy are notch (constraint) sensitive. The failure mechanisms change from ductile tearing to quasi cleavage with the increase of constraint.

Info:

Periodical:

Edited by:

Hong-Yuan Liu, Xiaozhi Hu and Mark Hoffman

Pages:

59-64

DOI:

10.4028/www.scientific.net/KEM.312.59

Citation:

C. Yan et al., "Notch Effects in Tensile Behavior of AM60 Magnesium Alloys", Key Engineering Materials, Vol. 312, pp. 59-64, 2006

Online since:

June 2006

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$35.00

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