AN AL13CO4 PHASE IN THE AL-CU-CO ALLOY SYSTEM

被引:25
作者
GRUSHKO, B [1 ]
FREIBURG, C [1 ]
机构
[1] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, ZENT ABT CHEM ANAL, W-5170 JULICH 1, GERMANY
关键词
D O I
10.1557/JMR.1992.1100
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A part of the Al-Cu-Co phase diagram adjacent to the Al13Co4 composition was studied at 800-degrees-C by scanning electron microscopy and x-ray diffractometry. The homogeneity region of the Al13Co4 Phase was found to extend up to 6 at. % Cu. At 800-degrees-C this phase is in equilibrium with Al(Co, Cu), Al5Co2, Al9Co2, the decagonal phase, and a liquid phase. The existence of the Y-phase and Al3Co was not confirmed at this temperature.
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页码:1100 / 1103
页数:4
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