The structure and property of this steel grade is studied by means of designing the alloying elements composition, and controlling the hot rolling and cold rolling technology.
通过成分设计，热轧、冷轧工艺控制，对该钢的组织性能进行了研究。
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 mechanical property of the samples with slight banded structure is unnecessarily excellent, the annealing parameters adopted ought to accord with the reduction after cold rolling.
带状组织不明显的材料力学性能未必优越，退火工艺参数的选择应和冷轧压下量合理匹配。
The mechanical property of the samples with slight banded structure is unnecessarily excellent, the annealing parameters adopted ought to accord with the reduction after cold rolling.
带状组织不明显的材料力学性能未必优越，退火工艺参数的选择应和冷轧压下量合理匹配。
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