A theoretical estimate is made of the effect of pin friction on values of the stress intensity factor forthe ASTM type single edge notch fracture toughness test specimen. It is shown that for a coefficient of friction of 0.2 between pins and specimen the stress intensity factor is reduced by approxi
Design aspects of the end-notch adhesive joint specimen
โ Scribed by Herzl Chai; S. Mall
- Publisher
- Springer Netherlands
- Year
- 1988
- Tongue
- English
- Weight
- 208 KB
- Volume
- 36
- Category
- Article
- ISSN
- 1573-2673
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โฆ Synopsis
Barrett and Foschi have introduced a flexure, three-point bend test specimen for measuring the fracture work of wood [i]. In addition to providing essentially pure mode II conditions at the crack tip, this simple, yet efficient, test allows for a continuous crack growth.
More recently, that loading concept was extended to bulk materials [2], composites [3], and adhesive joints [4]; the latter configuration is shown in Fig. i.
๐ SIMILAR VOLUMES
Adhesives have rapidly become a common method of joining engineering components, particularly when the components are made from polymeric materials. Their use though still tends to be troublesome because designers in general possess a limited understanding of the technology. This not only produces p