On the formation of a crack tip microcrack zone
β Scribed by A.G. Evans
- Book ID
- 116059393
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 263 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0036-9748
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A method for the crack tip analysis of a tensile loaded crack (mode I) due to yielding of the material is developed. The stress/strain distribution within the plastic zone, as well as size of the plastic zone are presented. The development is based on the energy interpretation of the strain hardenin
Based upon the concept of microcrack precursor nucleation, a micromΒ’chanics model is proposed to study the formation of near-tip microcracking and consequent toughening effects. Analytical expressions are derived for the microcrack density distribution and the size and shape of the microcracking zon