电场退火对冷轧工业纯铜再结晶及织构的影响  

EFFECT OF ELECTRIC FIELD ANNEALING ON THE RECRYSTALLIZATZAION AND RECRVSSTALLIZATION TEXTURES OF COLD-ROLLED COMMERCIAL PURE COPPER

作　　者：王轶农[1] 何长树[1] 赵骧[1] 左良[1] 支起争 梁志德[1] 

机构地区：[1]东北大学材料与冶金学院,沈阳110006

出　　处：《金属学报》2000年第2期126-130,共5页Acta Metallurgica Sinica

基　　金：国家教委跨世纪优秀人才培养计划基金;国家自然科学基金! 59774035

摘　　要：利用Ｘ射线衍射技术并结合金相组织观察和显微硬度实验，研究了冷轧工业纯钢在电场作用下的再结晶及织构演变规律。结果表明，外加电场具有抑制冷轧工业纯铜再结晶和促进再结晶｛００１｝<１００>立方织构形成和发展的作用．利用Ｇｉｂｂｓ－Ｔｈｏｍｓｏｎ关系式对电场退火条件下冷轧工业纯铜再结晶及再结晶立方织构形成机制进行了分析和讨论。The effect of electric field on the recrystallization and recrystallization texture development in cold-rolled copper was studied by X-ray diffraction (ODF analysis) combined with optical microscopy. The results showed that the electric field retarded the recrystallization processes of the cold-rolled copper, and meanwhile promoted the formation and development of cube texture. The possible mechanisms on the evolution of recrystallization textures in cold-rolled copper under an external electric field were discussed.

关 键 词：电场退火 冷轧工业纯铜 再结晶 立方织构 铜 

分 类 号：TG146.11[一般工业技术—材料科学与工程]