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A comparison of various dynamic elastoplastic fracture toughness evaluating procedure by instrumented impact test

โœ Scribed by B.Y. Chen; Y.W. Shi


Book ID
107752276
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
788 KB
Volume
36
Category
Article
ISSN
0013-7944

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Evaluation of dynamic fracture toughness
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