Microstructures and mechanical properties of (Ir,Rh)75Nb15Ni10 alloys

被引：8

作者：

Gu, YF ^{[1
]}

Yamabe-Mitarai, Y ^{[1
]}

Nakazawa, S ^{[1
]}

Ro, Y ^{[1
]}

Harada, H ^{[1
]}

机构：

[1] Natl Res Inst Met, High Temp Mat Project 21, Tsukuba, Ibaraki 3050047, Japan

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2002年 / 33卷 / 04期

关键词：

D O I：

10.1007/s11661-002-0229-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The design of two-phase Ir or Rh-based alloys with compositions (Ir, Rh) 75-Nb15Ni10, which had reduced densities and retained their desirable properties, was discussed. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were used to analyze the microstructure of alloys. Results showed that the alloys has the higher specific strength compared with Ir, Rh, and Ta-based alloys and is comparable to W-based alloys at 1600 °C.

引用

页码：1281 / 1283

页数：3

共 7 条

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