针对薄板坯连铸连轧流程(TSCR)生产具有低温加热(<1200℃)抑制剂成分取向硅钢,研究了薄板坯连铸、均热以及热连轧过程中MnS和C21S的析出特征,研究结果表明,连铸过程形成的MnS在1 180℃下难以完全固溶,并形成尺寸为200～600nm的粗大MnS粒子,而在此温度下Cu2S可以完全固溶并在热连轧过程中细小弥散析出,平均粒子尺寸约为30nm,可以作为取向硅钢的有效抑制剂.
参考文献
| [1] | Horky P;Pacl P.Effective Grain Growth Inhibition in Silicon Steel[J].Journal of Magnetism and Magnetic Materials,1984(05):14. |
| [2] | Takeshi Kubota;Masahiro Fujikura;Yoshiyuki Ushigami .Recent progress and future trend on grain-oriented silicon steel[J].Journal of Magnetism and Magnetic Materials,2000(0):69-73. |
| [3] | Yoshifumi Ohata;Tomoji Kumano;Norikazu Fujii .Method for Producing a Grain-Oriented Electrical Steel Sheet Excellent in Magnetic Properties[P].US,P6432222B2,2002. |
| [4] | Iwayama K;Haratani T.The Dissolution and Precipitation Behavior of AlN and MnS in Grain-Oriented 3% Silicon-Steel With High Permeability[J].Journal of Magnetism and Magnetic Materials,1980(01):15. |
| [5] | Akamatsu S;Senuma T;Hasebe M .Generalized Nb(CN) Precipitation Model Applicable to Extra Low Carbon Steel[J].ISIJ International,1992,32(03):275. |
| [6] | Liu Z;Kobayashi Y;Nagai K .Crystallography and precipitation kinetics of copper sulfide in strip casting low carbon steel[J].ISIJ International,2004(9):1560-1567. |
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%