Influence of the specimen geometry on the magnitude of the transverse piezo emf
β Scribed by V. A. Gridchin
- Book ID
- 112443835
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 441 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1573-9228
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π SIMILAR VOLUMES
Critical values of the crack-tip-opening displacement, COD,, are determined on CIIspecimens having different thicknesses and ligament lengths. COD, is determined using the method of stereophotogrammetry with the scanning-electron microscope. The in&nce of specimen geometry on CODi is studied. Criter
## Abstract For a ferritic construction steel similar to St37β2 the cross section of threeβpoint bend type specimens was selected to be B : w = 1 : 2 and 1 : 1 (B: thickness, w: specimen width, and w = 25 mm was kept constant). For these two geometries the onset of stable crack growth J~0~ was foun