MATERIALS TRANSACTIONS
Online ISSN : 1347-5320
Print ISSN : 1345-9678
ISSN-L : 1345-9678
Phase Equilibrium in the Cu–Ti–Zr System at 800°C
Wei-Ren ChiangKer-Chang HsiehY. Austin ChangGuojiang FanDonchun QiaoDonchun QiaoFeng JiangPeter K. Liaw
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2007 Volume 48 Issue 7 Pages 1631-1634

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Abstract

The isothermal Cu–Ti–Zr phase diagram at 800°C was constructed by means of 36 equilibrated alloys. Electron microprobe analyses were used to determine the phase compositions and phase relationships. Most of the Cu–Zr binary intermetallic phases show a large Ti solubility and extend to the ternary region. CuTi2 and CuZr2 form a complete solid solution as a Cu(Ti,Zr)2 phase. One ternary phase, Cu2TiZr, formed at the central region. These phase relationships are quite different from the 703°C isotherm mainly determined by X-ray analysis.

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© 2007 The Japan Institute of Metals and Materials
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