中文摘要：

Ni—Mn—Ga合金是Heusler合金中唯一兼有铁磁性和形状记忆效应的材料，有望成为一种理想的智能驱动材料。本文系统阐述了近年来Ni—Mn—Ga磁性形状记忆合金的重要研究进展，着重介绍了目前研究的合金的成分、添加元素、外磁场、制备工艺、模型及其应用方面的一些最新的研究成果，并提出了磁性形状记忆合金目前存在的问题。

英文摘要：

Ni-Mn-Ga alloy is the only material having both ferromagnetism and shape memory effect in Heusler alloy, which is promisig to become an ideal material for smart drive. Recent important research progress in Ni-Mn-Ga magnetic shape memory alloys on the composition of alloy, external magnetic field, preparation technology, models and applications of this alloy are presented. Existing problems in magnetic shape memory alloys are proposed.