Thermography of the Phase Transformations in Nickel-Based Eutectic Alloys at High Pressures and Temperatures

被引：5

作者：

Padalko, A. G. ^{[1
]}

Talanova, G. V. ^{[1
]}

Zubarev, G. I. ^{[2
]}

Fedotov, V. T. ^{[2
]}

Suchkov, A. N. ^{[2
]}

Tsarev, V. I. ^{[3
]}

机构：

[1] Russian Acad Sci, Baikov Inst Met & Mat Sci, Leninskii Pr 49, Moscow 119991, Russia

[2] Natl Res Nucl Univ MIFI, Moscow, Russia

[3] OAO Chernyshov Moscow Machine Bldg Enterprise, Moscow, Russia

来源：

RUSSIAN METALLURGY | 2011年 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/S0036029511030116

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The phase transformations in STEMET 1301A and STEMET 1311 nickel solder alloys are studied by differential barothermal analysis and metallography at temperatures up to 1100 degrees C and pressures up to 120 MPa. When the pressure increases, the temperature of the onset of crystallization of the initial amorphous STEMET 1301A alloy decreases and that of the STEMET 1311 alloy increases. At high pressures, the solidus temperatures of the alloys changes insignificantly and the liquidus temperature of the STEMET 1301A alloy increases by 30 degrees C. The solidification ranges of both alloys at 120 MPa are found to broaden sub-stantially.

引用

页码：169 / 174

页数：6

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