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- Effect of Cold Rolling Reduction on Drawability of Hot Rolled IF Steel Sheet in Ferrite Region 冷轧压下量对铁素体区热轧Ti-IF钢冷轧板深冲性能的影响
- The Cu bearing cold rolled sheet steel has excellent deep drawability as IF steel, and its strength exceeds upper limit of IF steel. The steel has a very high r value of 1.90 and a tensile strength of 590 MPa. 含铜冷轧薄板在保持IF钢优良深冲性能的基础上,其强度超过IF钢的强度上限,该钢平均塑性应变比高达1.;9,抗拉强度可达590MPa。
- After being rolled in ferrite area, the IF steel was proceeded once and twice cold rolling, then its deep drawing property was studied. 研究了经铁素体区热轧后的IF钢板坯在随后的一次冷轧和两次冷轧工艺中所表现出的深冲性能规律。
- The microstructure,texture and mechanical proprerties of an ELC steel and an IF steel both produced by hot rolling in ferrite region,cold rolling and annealing were compared. 研究了经铁素体区热轧、冷轧和退火生产的ELC钢和IF钢的组织、织构及性能。
- High yield strength IF steel with Nb and Ti microalloying is developed through chemical constitution design, refining, hot and cold rolling technological operation. 通过化学成分设计和冶炼、热轧及冷轧工艺的控制,研制出铌钛微合金化高屈服强度IF钢。
- The Reduction partition has effect important in two-time cold rolling on Drawability of IF steel,because reduction has effect in cold rolling on {111}texture. IF钢的冷轧压下率分配对深冲性能有重要的影响,是由于冷轧过程的压下率对(111)织构的形成有影响。
- Practice for Reducing Surface Inclusions of IF Steel for Cold Rolled Strip 减少冷轧IF钢表面夹杂物的生产实践
- Effect of Heating Rate and Cold Rolled Rate on Recrystallization Temperature of IF Steel 加热速率和形变量对IF钢再结晶温度的影响
- Keywords IF steel;ferritic hot rolling;cold rolling;textures;drawability; 关键词IF钢;铁素体轧制;冷轧;织构;深冲性能;
- It can process the copper,aluminum,cold rolled steel and stainless Steel coil. 该生产线可以加工铜板,铝板,冷轧板和不锈钢板等。
- The general situation of Benxi Steel Posco Cold Rolled Co.,Ltd. was introduced. 介绍了本钢浦项冷轧薄板有限责任公司的概况及主要机组的工艺技术特点。
- Guangzhou jinlai Cold Rolling Steel Strip Co.Ltd. 广州金莱冷轧带钢有限公司。
- This paper discused the GLEEBLE simulation experiment of IF steel rolled in ferrite region. 利用Gleeble热模拟试验机对IF钢铁素体区轧制的变形抗力进行了试验研究。
- Both traditional Johnson-Mehl-Avrami-Kolmogorov (JMAK) model and new model are used to study the primary recrystallization process of 70%, 80% and 90% cold rolled interstitial free (IF) steel. 采用传统JMAK模型和一种新的再结晶模型研究了经70%25,80%25和90%25冷变形的IF(无间隙原子)钢再结晶过程。
- Simple introduction of engineering of cold rolled sheet of Tangshan Iron and Steel Co. 唐钢冷轧薄板工程介绍。
- Motor for Changing car traversing in work roll/intermediate roll (if used)change equipment is requested to use AC variable frequency control. 轧机工作辊/中间辊(如果有)换辊装置大车行走电机采用交流变频调速控制。
- Loop analysis of continuous pickling line for cold rolled sheet of Tangshan Iron and Steel Co., Ltd. 冷轧薄板连续酸洗线的活套分析。
- He will certainly be struck off the rolls if his bad conduct continues. 如果他继续有这种恶劣行为,他将肯定会被除名。
- Technology characteristics of cold rolled sheet unit of Benxi Steel Posco Cold Rolled Co., Ltd. 本钢浦项冷轧薄板机组的工艺特点。
- Compared with spot welding of low carbon cold rolled steel,weldability of hot dip galvanized steel sheet worsened. 热镀锌钢板与普通低碳冷轧钢板相比,其点焊焊接性能显著恶化。