%0 Journal Article %T GROUP THEORETICAL DETERMINATION OF TWIN BOUNDARIES IN R-PHASE AND MARTENSITE OF Ni-Ti SHAPE MEMORY ALLOY
NiTi记忆合金中R相和马氏体相中孪晶界面的群论分析 %A YI HU-CHUN %A ZHU MIN %A YANG DA-ZHI %A
衣虎春 %A 朱敏 %A 杨大智 %J 物理学报 %D 1988 %I %X Twin boundaries were determined in both R-phase and martensite of NiTi shape memory alloy using group decomposition theory. It was found that there are four variants existing in the R-phase with {110}p and {100}p twin planes between the variants. The four variants may form three types of self-accommodation groups. While in the martensite phase, there may be three variants with {110}p twin planes between the variants. The three variants have four possibilities to form a self-accommodation group. These results are in good agreement with the experiment. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=59D1AFAC6876E0FEB23A551A75AE59EB&yid=0702FE8EC3581E51&vid=42425781F0B1C26E&iid=5D311CA918CA9A03&sid=FFFB69BAAED96604&eid=41685CA5511D97F7&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0