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Correcting for nonlinear effects in fracture toughness testing

โœ Scribed by H. Liebowitz; J. Eftis


Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
602 KB
Volume
18
Category
Article
ISSN
0029-5493

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๐Ÿ“œ SIMILAR VOLUMES


On fracture toughness in the nonlinear r
โœ J. Eftis; D.L. Jones; H. Liebowitz ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 1010 KB

A general defioition of fracture toughness, designated by 6, is developed which is appropriate to situations of subcritical crack growth and/or kvge-scalc crack border plastic yield. The theoretical basis as well as comparisons with other proposed measures of fracture toughness are also discussed. A

A modified thickness criterion for fract
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Ahstraet--A modified criterion is developed on an empirical basis for the minimum thickness Brain of a plane strain fracture toughness test specimen: B.,. = 400 g~o Ecq. where K~, is the plane strain fracture toughness, E is the Young's modulus and ~r~, is the yield stress of the material. The modi

Master curve for brittle cleavage fractu
โœ M. Lambrigger ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 108 KB

The scatter distribution of the fracture toughness of macroscopically homogeneous, brittle materials is usually described by a cumulative failure probability distribution function, which is dependent on the material, the specimen-size and the testing-temperature. In this work, a master curve is deri

The effect of ductile tearing on cleavag
โœ Kim Wallin ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 671 KB

Fracture toughness testing in the transition region often causes ductile tearing to precede cleavage fracture. The effect of ductile tearing on the fracture probability has in recent years become a subject of great interest. Briickner and Munz have developed a Weibull statistics based model to descr

A compact C-shape specimen for fracture
โœ J.C. Ritter; T.W. Rea ๐Ÿ“‚ Article ๐Ÿ“… 1977 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 333 KB

hharaet--A compact form of C-shape fracture toughness test specimen is investigated. The specimen can be taken from thick-walled cylinders with greater material economy than the proposed ASTM C-shape, but is more difficult to manufacture. The K-calibration is identical with the ASTM compact tension