Microalloying elements in high-strength low-alloy steels, such as Nb, Ti and V, precipitate during hot-rolling processes. On the basis of classical theory of nucleation and growth, quantitative modeling of isothermal precipitation was developed, which was tested by the stress relaxation method, the calculated precipitation-time-temperature curve is in good agreements with the measured results, then the model was applied to predict the precipitation behavior during continuous cooling.
参考文献
[1] | B. DUTTA;E. J. PALMIERE;C. M. SELLARS .MODELLING THE KINETICS OF STRAIN INDUCED PRECIPITATION IN Nb MICROALLOYED STEELS[J].Acta materialia,2001(5):785-794. |
[2] | S H Park;S Yue;J J Jonas.[J].Metallurgical and Materials Transactions:1641. |
[3] | S Okaguchi;T Hashimoto.[J].ISIJ International,1992(03):283. |
[4] | A W Bowen;G M Leak.[J].Metallurgical and Materials Transactions:1695. |
[5] | W J Liu.[J].Metallurgical and Materials Transactions:1641. |
[6] | R C Reed;H K D H Bhadeshia.[J].Materials Science and Technology:40. |
[7] | Q L Yong;M T Ma;B R Wu.Microalloyed Steel-Physical and Mechanical Metallurgy[M].北京:机械工业出版社,1989:405. |
[8] | W J Liu;J J Jonas.[J].Metallurgical and Materials Transactions:1403. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%