ASTM E561

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Standard Test Method for KR Curve Determination

Published by Publication Date Number of Pages
ASTM 12/01/2021 18
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Description

ASTM E561 – Standard Test Method for KR Curve Determination

1.1 This test method covers the determination of the resistance to fracture of metallic materials under Mode I loading at static rates using either of the following notched and precracked specimens: the middle-cracked tension M(T) specimen or the compact tension C(T) specimen. A KR curve is a continuous record of toughness development (resistance to crack extension) in terms of KR plotted against crack extension in the specimen as a crack is driven under an increasing stress intensity factor, K. (1)2

Product Details

Published:
12/01/2021
Number of Pages:
18
File Size:
1 file , 470 KB
Redline File Size:
2 files , 1000 KB
Note:
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