材料期刊网

本文用晶体空间取向分布研究了含磷深冲钢冷轧和退火织构.仔细分析了冷轧和退火板材取向分布函数的特征.从观察到的特征可以认为,退火织构起源于微带和过渡带生核,随后这些再结晶晶粒借吞并基体形变织构而长大.含磷深冲钢与铝镇静深冲钢的退火板材之间晶体取向分布有明显的区别.

The cold-rolling and annealing textures of a deep-drawing phosphorus steelhave been studied by he patial orientation distribution of the crystallites. Thecharacteristics of the orientation distribution unctions of the as-cold-rolled andof the annealed sheets were closely examined. The observed features uggest thatthe annealing texture is originated by microband or transition-band nucleation,followed by the rowth of recrystallized grains at the expense of the matrix de-formation textures. The crystallite rientation distribution of the annealed sheetof the deep-drawing phosphorus steel is clearly different from hat of the annealedsheet of deep-drawing aluminum-killed steels.