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

Yue Feng Gu; Y. Yamabe-Mitarai; S. Nakazawa; Y. Ro; H. Harada

doi:10.1007/s11661-002-0229-8

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

Yue Feng Gu, Y. Yamabe-Mitarai, S. Nakazawa, Y. Ro, H. Harada

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	1281-1283
Number of pages	3
Journal	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume	33
Issue number	4
DOIs	https://doi.org/10.1007/s11661-002-0229-8
Publication status	Published - 2002 Apr
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys

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10.1007/s11661-002-0229-8

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abstract = "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.",

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AU - Gu, Yue Feng

AU - Yamabe-Mitarai, Y.

AU - Nakazawa, S.

AU - Ro, Y.

AU - Harada, H.

PY - 2002/4

Y1 - 2002/4

N2 - 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.

AB - 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.

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

Abstract

ASJC Scopus subject areas

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