A fracture toughness test for polymer film
โ Scribed by J.T. Tielking
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 545 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0142-9418
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๐ SIMILAR VOLUMES
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
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