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物理学报. 1985, 34(3): 381-383.
doi: 10.7498/aps.34.381.
Gd-Co-Cu三元系合金相图
- 收稿日期: 1983-10-24
- 刊出日期: 2005-03-28
摘要: Gd-Co-Cu三元系Gd≤34.8wt％合金相图的室温截面已经用X射线分析法测定出来。它包括五个单相区:Cu(以下简称α),Co(以下简称β),Gd2Co17(以下简称δ),GdCu6(以下简称γ)和Gd(Co1-xCux)5(以下简称θ);七个二相区:β+δ,α+β,δ+θ,θ+γ,γ+α,θ+α,β+θ;三个三相区:α+β+θ,α+θ+γ和β+θ+δ。没有发现新相。Cu
English Abstract
A PHASE DIAGRAM OF THE ALLOYS OF THE TERNARY SYSTEM OF GADOLINIUM-COBALT-COPPER
- Received Date:
24 October 1983
- Published Online:
28 March 2005
Abstract: The phase diagram of the ternary Gd-Co-Cu system with Gd content 34.8 wt% at room temperature has been determined by X-ray diffraction.The isothermal section was found to consist of five singlephase regions (i. e. α, σ,δ,γ and θ),seven two-phase regions (i. e. α+β, β+δ,δ+θ,θ+γ,γ+α,θ+α and σ+θ) and three three-phase regions (i.e.α+β+θ,α+θ+γ and β+θ+δ). No new phase has been observed. X-ray analysis showed that maximum solubility of Cu in Co is about 4wt% and maximum solubility of Gd in β-phase is about 3wt%.
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