Modeling Cu precipitation in tempered martensitic steels
β Scribed by J.B. Yang; M. Enomoto; C. Zhang
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 263 KB
- Volume
- 422
- Category
- Article
- ISSN
- 0921-5093
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π SIMILAR VOLUMES
Numerous submicron voids have been found at the ends of the grain boundary carbides formed in 2 l/4 Cr-I MO steel during tempering at 680-690Β°C. These voids subsequently grow into the bubbles that give rise to the hydrogen attack found in such a steel. They could also be the origin of the grain boun
Cyclic behaviour of a tempered martensitic tool steel is studied in relation with the tempering state and a cyclic fatigue-ageing constitutive model is proposed. Kinetics of tempering and hardness evolution in the form of Johnson-Mehl-Avrami relation is introduced in an anisothermal constitutive mod