Kinetic-statistical model of the cleavage of metals
β Scribed by I. V. Sanin; A. I. Vorob'ev; A. A. Gornovoi
- Book ID
- 112395635
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1987
- Tongue
- English
- Weight
- 344 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0010-5082
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π SIMILAR VOLUMES
This contribution presents a model of cleavage crack propagation in spheroid&d steels. Microcrack initiation is considered in precipitated carbide particles when the local stress exceed cleavage strength ur of the carbide given by the Griffith criterion. A major crack is formed by microcrack linking
Ah&act-Straight line behaviour on Arrhenius-type plots and the physical plausibility of the signs of the estimated model parameters are traditional criteria for assessing the adequacy of kinetic rate models fitted to experimental data. Several statistical objections to independent application of eac