利用电子背散射衍射技术(EBSD)并结合光学显微镜和透射电子显微镜,对Cr11铁素体不锈钢不同退火时间下的再结晶织构的演变进行了分析.结果表明,随着退火时间的延长,{112}＜110＞和{100}＜110＞织构减弱,{111}＜110＞和{111}＜112＞织构明显增强,当退火时间达到1800s时,再结晶织构为集中的{111}＜112＞,这主要是再结晶时优先在{111}形变织构基体中形核的结果;对Cr11钢晶粒长大过程中织构演变机制的探讨认为,{111}＜112＞织构成为最终稳定取向是晶粒选择生长的结果,∑13b晶界在这过程中起着重要作用.
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