A Hybrid Approach To Determine Ductile Fracture Resistance
β Scribed by X. Qian; W. Yang
- Publisher
- Elsevier
- Year
- 2011
- Tongue
- English
- Weight
- 534 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1877-7058
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π SIMILAR VOLUMES
The relief visible on a ductile fracture surface is the result of severe plastic deformation. The strain energy per unit area necessary to form this relief is estimated. The result is used to compute K,, values which are fairly close to those determined experimentally. A MATERIAL will break when
Al~traet--Fracture Mechanics of Ductile Metals (FMDM) theory is used to obtain the plane strain fracture toughness, K~, for different materials. The traditional approach for obtaining the K~ value is to conduct several standard tests on cracked plates that are costly and time consuming. The fracture