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The studies on fracture toughness of nuclear pressure vessel steels by using a small round compact tension specimen and a comparison with a Charpy-size specimen

✍ Scribed by Zhang Xinping; Shi Yaowu; Hu Ningshuang

Book ID: 107957684
Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 605 KB
Volume: 69
Category: Article
ISSN: 0308-0161
DOI: 10.1016/0308-0161(95)00129-8

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How to obtain a complete dependence curv

How to obtain a complete dependence curve of impact toughness or fracture toughness vs temperature on nuclear pressure vessel steels by using only one Charpy-size specimen

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Comparative studies of several methods to determine the dynamic fracture toughness of a nuclear pressure vessel steel A508 CL3 with Charpy-size specimen

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In this investigation, five estimation methods have been adopted to estimate the dynamic fracture toughness of a nuclear pressure vessel steel A508 CL3 by using pre-cracked Charpy-size specimens on an instrumented impact test machine. Furthermore, the merits and the demerits of the five methods have