借助光学显微镜(OM)、X射线衍射(XRD)技术及电子背散射衍射(EBSD)技术,分析了2种含P高强度无间隙原子(IF)钢的热轧组织和热轧、冷轧及退火织构,结果表明:不含B与含B的高强IF钢热轧后,均得到多边形铁素体,但不含B热轧板晶粒尺寸较大.2种钢热轧板织构均比较散漫,γ纤维织构强度较弱,而不含B的IF钢经过80％大变形量冷轧以后,获得强的γ纤维织构,{111}面织构的体积分数达到41.41％,而含B的IF钢冷轧后{111}面织构的体积分数为33.83％.含B的IF钢冷轧后{112}<110>织构组分的体积分数比不含B的IF钢要高.2种实验钢在810℃退火60～180s以后,{111}面织构强度进一步增强,不含B的IF钢退火120s后{111}面织构的体积分数最大达到72.8％,而含B的IF钢退火120s后{111}面织构的体积分数最大达到66.6％.
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