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Measurement of dynamic fracture toughness by longitudinal impact of precracked round bar

โœ Scribed by Motohiro Nakano; Keizo Kishida

Book ID
107957467
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
681 KB
Volume
44
Category
Article
ISSN
0308-0161

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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