Two-phase iridium-based refractory superalloys

Yoko Yamabe-Mitarai; Y. F. Gu; H. Harada

Two-phase iridium-based refractory superalloys

Yoko Yamabe-Mitarai, Y. F. Gu, H. Harada

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

Abstract

A new class of alloys based on platinum group metals, which are called refractory superalloys, is proposed. These refractory superalloys have a f.c.c. and L1₂ coherent two-phase structure (similar to that of nickel-based superalloys), high melting temperatures, and good potential as structural materials for use at temperatures up to 1800°C. In this paper, we report our results on the strength behaviour, creep property, ductility and fracture mode of iridium-based refractory superalloys.

Original language	English
Pages (from-to)	74-81
Number of pages	8
Journal	Platinum Metals Review
Volume	46
Issue number	2
Publication status	Published - 2002 Apr 1
Externally published	Yes

ASJC Scopus subject areas

Metals and Alloys

Fingerprint Dive into the research topics of 'Two-phase iridium-based refractory superalloys'. Together they form a unique fingerprint.

Cite this

@article{6d4430a93a974dfb8de49c552ba50235,

title = "Two-phase iridium-based refractory superalloys",

abstract = "A new class of alloys based on platinum group metals, which are called refractory superalloys, is proposed. These refractory superalloys have a f.c.c. and L12 coherent two-phase structure (similar to that of nickel-based superalloys), high melting temperatures, and good potential as structural materials for use at temperatures up to 1800°C. In this paper, we report our results on the strength behaviour, creep property, ductility and fracture mode of iridium-based refractory superalloys.",

author = "Yoko Yamabe-Mitarai and Gu, {Y. F.} and H. Harada",

year = "2002",

month = apr,

day = "1",

language = "English",

volume = "46",

pages = "74--81",

journal = "Johnson Matthey Technology Review",

issn = "2056-5135",

publisher = "Johnson Matthey Public Limited Company",

number = "2",

}

TY - JOUR

T1 - Two-phase iridium-based refractory superalloys

AU - Yamabe-Mitarai, Yoko

AU - Gu, Y. F.

AU - Harada, H.

PY - 2002/4/1

Y1 - 2002/4/1

N2 - A new class of alloys based on platinum group metals, which are called refractory superalloys, is proposed. These refractory superalloys have a f.c.c. and L12 coherent two-phase structure (similar to that of nickel-based superalloys), high melting temperatures, and good potential as structural materials for use at temperatures up to 1800°C. In this paper, we report our results on the strength behaviour, creep property, ductility and fracture mode of iridium-based refractory superalloys.

AB - A new class of alloys based on platinum group metals, which are called refractory superalloys, is proposed. These refractory superalloys have a f.c.c. and L12 coherent two-phase structure (similar to that of nickel-based superalloys), high melting temperatures, and good potential as structural materials for use at temperatures up to 1800°C. In this paper, we report our results on the strength behaviour, creep property, ductility and fracture mode of iridium-based refractory superalloys.

UR - http://www.scopus.com/inward/record.url?scp=0036541946&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036541946&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0036541946

VL - 46

SP - 74

EP - 81

JO - Johnson Matthey Technology Review

JF - Johnson Matthey Technology Review

SN - 2056-5135

IS - 2

ER -