Three warm-rolled ferrite/pearlite microstructures were prepared by rolling at 500℃ and the austenitizing characteristics were discussed in conjunction with deformation during the heating stage. The results indicated that the final austenite grain size was sensitive to the deformation direction of the initial warm-rolled microstructure. The transient microstructure at a given temperature was the most important influencing factor on the anstenitizing characteristic combined with deformation. Moreover, the hot-rolled microstructure also had to be prepared in an optimal state because of its direct effect on the warm-rolled microstructure.
参考文献
| [1] | J.Huang;Z.Xu .[J].Mater Left,2006,60:1854. |
| [2] | V.V.Sagaradze .[J].Nano-Structured Materials,1997,9:201. |
| [3] | Y.Kimura;S.Takagi;S.Terasaki;T.Hara and K.Tsuzaki.[A].Korea Institute of Metals and Materials Press,Pohang,Korea,2002 |
| [4] | G.X.Liu.Principles of Metal[M].北京:冶金工业出版社,1983:308. |
| [5] | J.Moon;J.B.Lee;C.H.Lee .[J].Mater Sei Eng,2007,A459:40. |
| [6] | R. Stasko;H. Adrian;A. Adrian .Effect of nitrogen and vanadium on austenite grain growth kinetics of a low alloy steel[J].Materials Characterization,2006(4/5):340-347. |
| [7] | C.G.Xu;Y.G.Tian .[J].Spec Steel,1995,16:19. |
| [8] | L.X.Du;M.X.Xiong;S.J.Yao;X.H.Liu and G.D.Wang .[J].Acta Metall Sin,200,43:59. |
| [9] | S. Torizuka;A. Ohmori;S.V.S. N. Murty .Effect of Strain on the Microstructure and Mechanical Properties of Multi-Pass Warm Caliber Rolled Low Carbon Steel[J].Scripta materialia,2006(4):563-568. |
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%