中间退火对高纯铝箔立方织构的影响

材料工程, 2001, (2): 12-14. doi: 10.3969/j.issn.1001-4381.2001.02.003

中间退火对高纯铝箔立方织构的影响

刘楚明 ^1, , 张新明 ^2, , 陈志永 ^3, , 林林 ^4, , 陈文 ^5, , 李成利 ^6, , 周卓平 ^7,

1.中南大学材料系，长沙 410083

2.中南大学材料系，长沙 410083

3.中南大学材料系，长沙 410083

4.西南铝加工厂，重庆401326

5.西南铝加工厂，重庆401326

6.西南铝加工厂，重庆401326

7.中南大学材料系，长沙 410083

基金项目: 高等学校博士学科点专项科研项目(97053316) 国家重点基础研究发展计划(973计划)(G1999064098)

关键词：高纯铝箔 , 立方织构 , 变形织构

The Effect of Middle Annealing on Cube Texture of High-purity Aluminum Foils

Keywords： high-purity aluminium foil , cube texture , deformation texture

采用晶体取向分布函数(ODF)研究和分析了中间退火对高纯铝箔立方织构的影响。研究结果表明：中间退火对高纯铝箔冷轧形变织构影响不大，但对成品退火箔材中立方织构和R织构含量产生重要影响，在300℃/2h中间退火条件下，成品箔材中再结晶立方织构取向密度最大，R织构含量较小。

The effect of middle annealing on cube texture of high-purity aluminum foils was investigated by means of orientation distribution functions (ODFs). The results show that the deformation textures except the Cu component were rarely affected by the middle annealing temperatures. But it bring about strong influence on the cube texture of aluminum foils after the final annealing. The cube texture is decreased as the middle annealing temperature is increased, while the R component is changed a little. The cube texture is the strongest in the middle annealing at 300℃/2h.

参考文献

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