Determination of Fracture Toughness and K-R Curve for 2524-T3 Aluminum Alloy

Abstract:

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In the present work, the resistance to crack extension of 2524-T3 aluminum alloy under Mode I loading was studied by using the middle-cracked tension M (T) specimens. The curve, plane-stress fracture toughness and apparent plane-stress fracture toughness were calculated by test data. The average value of measured fracture toughness at room temperature was 161 MPam1/2. The results and conclusions can be referred in airplane skin design.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

1039-1042

DOI:

10.4028/www.scientific.net/AMR.291-294.1039

Citation:

W. Xie et al., "Determination of Fracture Toughness and K-R Curve for 2524-T3 Aluminum Alloy", Advanced Materials Research, Vols. 291-294, pp. 1039-1042, 2011

Online since:

July 2011

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Price:

$35.00

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