摘要
应用EBSD分析测试方法研究了中间退火工艺对高纯铝箔织构演变的影响。结果表明,高纯铝箔经过多道次冷轧和箔轧后形成了类型复杂的织构,包含立方织构{100}<001>,Copper织构{112}<111>,Brass织构{011}<211>,S织构{123}<634>,R织构{124}<211>,Goss织构{011}<100>。中间退火的目的是形成立方织构晶核,其含量对最终退火后再结晶立方织构含量具有双重作用。合适的中间退火工艺有利于提高立方织构含量。
The effect of intermediate annealing on the texture evolution of high-purity aluminum foil was studied using EBSD analysis.The results show that complex textures are formed in high-purity aluminum foil after multi-pass cold rolling and foil rolling,including Cube texture{100}<001>,Copper texture{112}<111>,Brass texture{011}<211>,S texture{123}<634>,R texture{124}<211>,and Goss texture{011}<100>.The purpose of intermediate annealing is to form cubic-textured crystal nuclei.Its content has a dual effect on the content of recrystallized cubic texture after final annealing.A suitable intermediate annealing process is beneficial for increasing the content of cubic texture.
作者
黄奎
覃雪
梁力勃
郝鑫禹
袁晓清
杨文豪
HUANG Kui;QIN Xue;LIANG Libo;HAO Xinyu;YUAN Xiaoqing;YANG Wenhao(Guangxi Guangtou Zhengrun New Material Technology Co.,Ltd.,Hezhou 542800,China;School of Materials and Chemical Engineering,Hezhou University,Hezhou 542800,China;Guangxi Hezhou Guidong Electronic Technology Co.,Ltd.,Hezhou 542800,China)
出处
《轻合金加工技术》
2025年第7期30-33,共4页
Light Alloy Fabrication Technology
基金
贺州市中央引导地方科技发展专项资金项目(贺科ZY2023006)。
关键词
中间退火
高纯铝箔
显微组织
EBSD
织构
比容
intermediate annealing
high-purity aluminum foil
microstructure
EBSD
texture
specific volume
