多晶Ni-Mn-X相变合金的织构化与功能行为

左良, 李宗宾, 闫海乐, 杨波, 赵骧

Texturation and Functional Behaviors of Polycrystalline Ni-Mn-X Phase Transformation Alloys

ZUO Liang, LI Zongbin, YAN Haile, YANG Bo, ZHAO Xiang

表1 多晶Ni50Mn30Ga20合金7M马氏体变体间的取向差角(ω)及正交归一参考坐标系下的旋转轴(d)[53]

Table 1 Misorientation angles (ω) and rotation axes (d) between neighbouring 7M variants of Ni50Mn30Ga20 alloy under the orthonormal reference coordinate frame[53]

Variant pair ω d (°) d1 d2 d3 A:C 82.63 -0.72881 -0.00337 -0.68471 179.75 -0.45205 0.75108 0.48117 B:D 83.00 -0.72502 -0.00263 -0.68872 179.80 -0.45635 0.74897 0.48040 A:B 97.78 0.72359 0.00377 0.69022 179.68 -0.52006 -0.65749 0.54520 C:D 96.59 0.71989 -0.00106 0.69409 179.91 0.51820 0.66528 -0.53747 A:D 179.22 0.72460 0.00431 0.68915 179.51 -0.68915 -0.00681 0.72459 B:C 179.59 0.72342 0.00311 0.69040 179.64 -0.69040 -0.00359 0.72342