INVARIANT 3-PHASE AND 4-PHASE EQUILIBRIA IN THE MAGNESIUM-RICH CORNER OF THE MG-CU-SN TERNARY-SYSTEM

被引:8
|
作者
VICENTE, EE
BERMUDEZ, S
ESTEBAN, A
TENDLER, R
ARCONDO, B
SIRKIN, H
机构
[1] COMIS NACL ENERGIA ATOM,DIV TECNOL PLUTONIO,RA-1429 BUENOS AIRES,DF,ARGENTINA
[2] UNIV BUENOS AIRES,FAC INGN,DEPT FIS,RA-1063 BUENOS AIRES,ARGENTINA
关键词
D O I
10.1007/BF00544473
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Invariant three- and four-phase equilibria in the magnesium-rich corner of the Mg-Cu-Sn ternary system have been studied by differential thermal analysis, optical microscopy, electron probe microanalysis and X-ray diffraction. The L reversible (Mg) + Mg2 Cu + Mg2Sn ternary eutectic reaction was found to be at 467-degrees-C and at Mg-13.5 at % Cu-4.4 at % Sn. The L reversible Mg2Cu + Mg2Sn pseudo-binary eutectic reaction is tentatively located at 522-degrees-C and at Mg-26.0 at % Cu-7.7 at % Sn.
引用
收藏
页码:1327 / 1332
页数:6
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