WEAK FERROMAGNETISM IN NONMAGNETIC AUSTENITIC STAINLESS-STEEL

被引:10
|
作者
CRANGLE, J [1 ]
FOGARTY, A [1 ]
TAYLOR, MJ [1 ]
机构
[1] UNIV SHEFFIELD,DEPT PHYS,SHEFFIELD S3 7RH,S YORKSHIRE,ENGLAND
关键词
D O I
10.1016/0304-8853(92)91084-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The magnetization and susceptability of the non-magnetic stainless steels AISI 304 and AISI 316 have been measured at low temperatures using a SQUID magnetometer. A small but stable ferromagnetic component is always present. Field cooling shows the effects of exchange anisotropy. Another stainless steel AISI 321 is non-magnetic at room temperature but it transforms irreversibly to a partially ferromagnetic state when it is cooled below 280 K.
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页码:255 / 259
页数:5
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