零热膨胀金属材料研究进展
宋玉柱, 张济民, 周畅, 施耐克, 陈骏

Research Progress on Zero Thermal Expansion Metallic Materials
SONG Yuzhu, ZHANG Jimin, ZHOU Chang, SHI Naike, CHEN Jun
图2 铁磁有序磁结构逐渐转变为无序顺磁结构时Invar合金体积逐渐缩小的过程[9]
Fig.2 Volume (showed by numbers) decreases of the Invar alloy as the ferromagnetic ordered magnetic structure transitions to a disordered paramagnetic structure[9]