通过铁素体区热轧工艺生产ELC钢的工业试验,研究了一种ELC钢的热轧组织、织构及性能.结果表明,铁素体区热轧后,ELC钢大部分为变形带组织,放大1000倍可以看到鱼骨状的晶内剪切带;热轧后,织构沿板厚方向均匀分布,织构的遗传性使得冷轧和退火后的织构沿板厚方向也均匀分布,但是退火织构中仍有{001}<110>织构存在;退火后钢板的r值在1.3左右,达到普通冲压级钢板的要求.
参考文献
| [1] | Nakamura T;Esaka K.Development of Hot Rolled Steel Sheet With High r Valuer[A].Tokyo:the Iron and Steel Institute of Japan,1988:644. |
| [2] | Saitoh H;Ushtoda K;Senuma T.Structural and Textural Evolution During Subsequent Annealing of Steel Sheet Hot-Rolling in a Phase[A].Tokyo:the Iron and Steel Institute of Japan,1988:628. |
| [3] | Senuma T;Yada H.Texture and Deep Drawability of Low and Ultra Low Carbon Steel Sheet Hot Rolled Below Ar《,3》 Temperature[A].Tokyo:the Iron and Steel Institute of Japan,1988:636. |
| [4] | C.J. Barrett;B. Wilshire .The production of ferritically hot rolled interstitial-free steel on a modern hot strip mill[J].Journal of Materials Processing Technology,2002(1):56-62. |
| [5] | 韩福涛,王作成,景财年,张文平,郭卫民.铁素体区轧制对超低碳钢和无间隙原子钢组织和力学性能的影响[J].金属热处理,2008(01):94-96. |
| [6] | 关小军,李云,王作成.铁素体区热轧Ti-IF钢的析出物研究[J].钢铁,2004(09):58-60. |
| [7] | WANG Zhao-dong,GUO Yan-hui,ZHAO Zhong,LIU Xiang-hua,WANG Guo-dong.Effect of Processing Condition on Texture and Drawability of a Ferritic Rolled and Annealed Interstitial-Free Steel[J].钢铁研究学报（英文版）,2006(06):60-65. |
| [8] | Guillen M.P.B.;Jonas J.J. .Effect of Finishing Temperature on Hot Band Textures in an IF Steel[J].ISIJ International,1996(1):68-73. |
| [9] | YONG-JOON ROE .Description of Crystallite Orientation in Polycrystalline Materials.Ⅲ General Solution to Pole Figure Inversion[J].Journal of Applied Physics,1965,36(06):2024. |
| [10] | 康永林.现代汽车板的质量控制与成形性[M].北京:冶金工业出版社,1999 |
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%