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On the accuracy of measurement of dynamic elastic-plastic fracture toughness parameters by the instrumented charpy test

โœ Scribed by Toshiro Kobayashi; Isamu Yamamoto; Mitsuo Niinomi

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
846 KB
Volume
26
Category
Article
ISSN
0013-7944

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๐Ÿ“œ SIMILAR VOLUMES

Evaluation of dynamic fracture toughness
Evaluation of dynamic fracture toughness parameters by instrumented Charpy impact test
โœ Kobayashi Toshiro; Yamamoto Isamu; Niinomi Mitsuo ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 769 KB

This paper presents methods to determine two fracture mechanics parameters using loaddeflection curves obtained from instrumented Charpy impact test. Two fracture mechanics parameters are dynamic fracture toughness (Jd) and material tearing modulus (T,,,,,). Jd is fracture resistance at crack initia