MECHANICALLY DRIVEN SYNTHESES OF CARBIDES AND SILICIDES

被引：109

作者：

LECAER, G ^{[1
]}

BAUERGROSSE, E ^{[1
]}

PIANELLI, A ^{[1
]}

BOUZY, E ^{[1
]}

MATTEAZZI, P ^{[1
]}

机构：

[1] UNIV UDINE,IST CHIM,I-33100 UDINE,ITALY

来源：

JOURNAL OF MATERIALS SCIENCE | 1990年 / 25卷 / 11期

关键词：

D O I：

10.1007/BF01129932

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Most metal carbides or slicides may be synthesized at room temperature, by ball milling mixtures of elemental powders for some tens of hours with a vibratory mill. Both stable and metastable compounds containing a high density of defects can be obtained. In general, phases stable at low temperatures are synthesized. This observation allows us to confirm recent estimations for the maximum temperature (∼600 K) attained in these powders during mechanical alloying. Exceptions are found for some MSi2 suicides with M = titanium, iron or molybdenum for which both low- and high-temperature phases are formed. © 1990 Chapman and Hall Ltd.

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页码：4726 / 4731

页数：6

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