以实验室模拟CSP工艺生产的Fe-3％ Si钢为研究对象,采用XRD、EBSD技术研究了取向硅钢初次再结晶晶粒的取向和晶界结构.结果表明,初次再结晶晶粒中,高斯晶粒在数量上并不占优,优势取向为γ取向.高斯晶粒主要出现在{111} <112>取向晶粒周围,且高斯晶粒周围的晶界类型以25°～55°的大角度晶界和∑3晶界为主.
参考文献
| [1] | A. Morawiec .On abnormal growth of Goss grains in grain-oriented silicon steel[J].Scripta materialia,2011(5):466-469. |
| [2] | Jae Young Park;Kyu Seok Han;Jong Soo Woo .Influence of primary annealing condition on texture development in grain oriented electrical steels[J].Acta materialia,2002(7):1825-1834. |
| [3] | Shimisu R;Harase J;Dingley D J .Coincidence grain boundary and texture evolution in Fe-3% Si[J].Acta Metallurgica,1989,37(04):1241-1249. |
| [4] | Y.HAYAKAWA;J.A.SZPUNAR .THE ROLE OF GRAIN BOUNDARY CHARACTER DISTRIBUTION IN SECONDARY RECRYSTALLIZATION OF ELECTRICAL STEELS[J].Acta materialia,1997(3):1285-1295. |
| [5] | Y.Hayakawa;J.A.Szpunar .A new model of goss texture development during secondary recrystallization of electrical steel[J].Acta materialia,1997(11):4713-4720. |
| [6] | 于永梅,李长生,王国栋.薄板坯连铸连轧生产取向硅钢技术的研究[J].钢铁,2007(11):45-47,64. |
| [7] | 王小燕,刘学华,姚静.薄板坯连铸连轧生产电工钢现状及其优势[J].钢铁研究,2006(03):58-62. |
| [8] | Jirou H;Ryo S;Jae K K et al.The role of high energy boundaries and coincidence boundaries in the secondary recrystallization of grain-oriented silicon steel[J].Metals and Materials,1999,5(05):429-435. |
| [9] | Rajmohan, N;Hayakawa, Y;Szpunar, JA .Importance of fractions of highly mobile boundaries in abnormal growth of Goss grains[J].Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing,1999(1):8-16. |
| [10] | Hotaka Homma;Bevis Hutchinson .Orientation dependence of secondary recrystallisation in silicon-iron[J].Acta materialia,2003(13):3795-3805. |
| [11] | N. RAJMOHAN;J. A. SZPUNAR .A ROLE OF FRACTIONS OF MOBILE GRAIN BOUNDARIES IN SECONDARY RECRYSTALLIZATION OF Fe-Si STEELS[J].Acta materialia,1999(10):2999-3008. |
| [12] | P. LIN;G. PALUMBO;J. HARASE .COINCIDENCE SITE LATTICE (CSL) GRAIN BOUNDARIES AND GOSS TEXTURE DEVELOPMENT IN Fe-3/100 Si ALLOY[J].Acta materialia,1996(12):4677-4683. |
| [13] | Tomoji KUMANO;Yoshiyuki USHIGAMI .Grain Boundary Characteristics of Isolated Grains in Conventional Grain Oriented Silicon Steel[J].ISIJ International,2007(6):890-897. |
| [14] | 周谊军,倪献娟,夏兆所,潘丽梅,王全礼.EBSD研究取向硅钢晶粒取向和晶界结构[J].电子显微学报,2009(01):15-19. |
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%