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Applying similarity methods to fracture mechanics—Measurement of fracture toughness K1c, KQ values by small-scale single specimen

✍ Scribed by Chang Wang

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
590 KB
Volume
31
Category
Article
ISSN
0013-7944

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📜 SIMILAR VOLUMES

An improvement of applying similarity me
An improvement of applying similarity methods to fracture mechanics-measurement of fractures toughness K1c,kq values by small-scale single specimen
✍ Chang Wang 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 586 KB

In this paper the size parameter D for the circular section or B for the rectangular section of the imaginary specimen for the imagina~ fracture point on the P-V curve of the small-scale specimen which does not satisfy the size requirement for measurement of effective plain strain fracture toughness

Measurement of fracture toughness K1c by
Measurement of fracture toughness K1c by single small-scale cylindrical specimen with ring-shaped crack
✍ Chang Wang 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 522 KB

In this paper the measurement of fracture toughness K1, by single cylindrical tensile specimen with ring-shaped crack is described. The specimen does not satisfy the size requirement for effective plane strain fracture toughness K,,. The principle assumed here is that the curve, normalizing the load