材料研究学报  1994, Vol. 8 Issue (3): 227-232

研究论文 本期目录 | 过刊浏览 |

快速凝固Al—Li─Cu—Mg—Zr合金中H相和Z相的TEM研究

张立春;何安强;叶恒强;张永昌

中国科学院金属研究所固体原子像实验室;中国科学院金属研究所微晶室

TEM STUDY OF H AND Z PHASES IN RAPIDLY SOLIDIFIED Al-Li-Cu-Mg-Zr ALLOY

ZHANG Lichun; HE Anqiang; YE Hengqiang(Laboratory of Atomic Imaging of Solids; Institute of Metal Research; Academia Sinica; Shengyang)ZHANG Yongchang(Laboratory of Microcryslal; Institute of Metal Research; Academia sintca; Shengyang)

张立春;何安强;叶恒强;张永昌. 快速凝固Al—Li─Cu—Mg—Zr合金中H相和Z相的TEM研究[J]. 材料研究学报, 1994, 8(3): 227-232.
, , , . TEM STUDY OF H AND Z PHASES IN RAPIDLY SOLIDIFIED Al-Li-Cu-Mg-Zr ALLOY[J]. Chin J Mater Res, 1994, 8(3): 227-232.

摘要 参考文献 相关文章 Metrics 全文: PDF(2701 KB)   摘要: 用HRTEM、TEM及EDAX分析研究了Al─Li—Cu—Mg—Zr合金中的一种新相(暂名H相)和六角Z相的结构,确定H相具有四方点阵,点阵参数为α=2.8nm,c=2.4nm,EDAX分析表明H相和Z相均含Al、Mg、Cu发现H相与Z相的共存取向关系为[100]‖[1120]Z,[1010]H‖[0001]Z。还观察到Z相中一种特有的旋转畴结构 关键词 ： Al─Li─Cu─Mg─Zr合金.四方H相,  六角Z相,  旋转畴     Abstract：Aluminum-Lithium alloys is of considerate interest to the aerospace community due to their high strengths and stiffness. Basic research in the Al-Li based systems was stimulated once more since the icosadral quasicrystal T2-A16Cu3Li was observed in the Al Key words： Al-Li-Cu-Mg-Zr alloy    tetragonal H phase    hexagonal Z phase    rotation domain 收稿日期: 1994-06-25      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 张立春 何安强 叶恒强 张永昌 44.8K 链接本文: https://www.cjmr.org/CN/      或      https://www.cjmr.org/CN/Y1994/V8/I3/227 1LoiseauA,LapassetG．PhilMagLett,1987;56:1652AudierM,JanotC．PhilMagB,1989;60:4373AudierMPhysB,1988;154:1364ZhouDS,ShifletGJ．ScriptaMetallMater,1991;25:19995张立春,何安强等．电子显微学报,待发表 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed