PREPARATION OF NI-CO METAL POWDERS BY CO-REDUCTION OF NI(II) AND CO(II) HYDROXIDES FOR MAGNETORESISTIVE SENSORS

被引：10

作者：

BIANCO, A ^{[1
]}

GUSMANO, G ^{[1
]}

MONTANARI, R ^{[1
]}

MONTESPERELLI, G ^{[1
]}

TRAVERSA, E ^{[1
]}

机构：

[1] UNIV ROMA TOR VERGATA,DIPARTIMENTO INGN MECCAN,ROME,ITALY

来源：

MATERIALS LETTERS | 1994年 / 19卷 / 5-6期

关键词：

Nickel powder metallurgy;

D O I：

10.1016/0167-577X(94)90168-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The preparation of Ni-Co powder for magnetoresistive sensors was studied. A submicron Ni-Co powder was obtained in good yield by reduction of freshly prepared Ni(II) and Co(II) hydroxides in ethylene glycol. The product was a chemically homogeneous powder alloy with a fcc lattice and a Ni/Co atomic ratio of 70/30. The morphology and the composition of the solid solution are the most suitable for the preparation of thick films for physical sensors.

引用

页码：263 / 268

页数：6

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