An atom probe study of cementite precipitation in autotempered martensite in an FeMnC alloy
✍ Scribed by R.C. Thomson; M.K. Miller
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 703 KB
- Volume
- 94-95
- Category
- Article
- ISSN
- 0169-4332
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📜 SIMILAR VOLUMES
Laths of martensite in an Fe-21Ni-4Mn alloy form isothermally below room temperature and grow very slowly. Some features of this growth have been observed. Observations were recorded on tine film and the growth characteristics were determined using a frame-by-frame analysis. The lengthening rate of
Where Xc = atom fraction of carbon and X,, = atom fraction of manganese. The linear correlation coefbcients of these relations are larger than 0.992. Both carbon and manganese depress ,v,Y linearly and the effect of carbon is almost two-fold stronger than that of manganese.