Joining Refractory Metals for High-Temperature Applications

被引：1

作者：

Lin, Chia-Chen ^{[1
]}

Shiue, Ren-Kae ^{[1
]}

Shy, Hsiou-Jeng ^{[2
]}

机构：

[1] Natl Taiwan Univ, Dept Mat Sci & Engn, Taipei 106, Taiwan

[2] ChungShan Inst Sci & Technol, Lungtan 325, Taiwan

来源：

MATERIALS PROCESSING TECHNOLOGY II, PTS 1-4 | 2012年 / 538-541卷

关键词：

Joining; Refractory Metals; Porous Tungsten; Molybdenum; Microstructure; DISPENSER CATHODE; MOLYBDENUM; PALLADIUM; TUNGSTEN;

D O I：

10.4028/www.scientific.net/AMR.538-541.1541

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Brazing Mo/Mo and Mo/porous W using 60Mo-40Ru in weight percent braze alloy are evaluated in the experiment. Sound Mo/60Mo-40Ru/Mo joint is obtained from brazing at 1970 and 2000 degrees C for 600 s, respectively. The brazed joints are comprised of sigma and Mo-rich phases. For Mo/60Mo-40Ru/porous W joint, sound bonding is achieved only from brazing at 2000 degrees C for 600 s, and similar microstructure of the joint is obtained. The 60Mo-40Ru braze alloy shows potential in bonding refractory metal(s) for high-temperature applications.

引用

页码：1541 / +

页数：2

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