Ti-IF钢退火再结晶织构的实验研究
Experimental Study on Recrystallization Texture of Ti-IF Steel During Annealing
高鲁峰, 康永林, 吕 超, 刘再旺
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作者单位：北京科技大学 材料科学与工程学院 新金属材料国家重点实验室, 北京 100083
中文关键字：Ti-IF钢； 连续退火； 再结晶； 织构
英文关键字：Ti-bearing IF steel; continuous annealing; recrystallization; texture
中文摘要：采用X射线衍射技术(XRD)并结合微观组织观察分析了再结晶退火过程中Ti-IF钢组织和织构的演变过程。结果表明：随退火温度的升高，再结晶比例增加，一旦达到再结晶温度，再结晶迅速进行；随再结晶进行{111}织构强度不断增加，再结晶初期，γ织构中以{111}<112>织构居多，再结晶后{111}<110>为多数。
英文摘要：The evolution laws of texture and microstructure for Ti-IF steel during annealing were investigated using X-ray diffraction (XRD) and optical microscopy. The results show that the quantity of recrystallization increases with the rising of annealing temperature, and recrystallization starts quickly once reaching the recrystallization temperature; {111} texture increases with recrystallization going on, and {111}<112> texture is major in γ texture at beginning, while {111}<110> texture is major after recrystallization.