Liquidus projection and solidification paths in the Zr-Si-Al ternary system

JOURNAL OF ALLOYS AND COMPOUNDS

卷:885

Article

Sekido, Nobuaki¹  Soeta, Kazumasa¹  Yoshimi, Kyosuke¹ 

[1] Tohoku Univ, Grad Sch Engn, Aoba Ku, 6-6-02 Aramaki Aza Aoba, Sendai, Miyagi 9808579, Japan

关键词: Zirconium alloy;    Phase equilibria;    Liquidus projection;   

DOI  :  10.1016/j.jallcom.2021.160911

来源: Elsevier

【 摘 要 】

The liquidus projection and the invariant reactions associated with the liquid phase in the Zr-Si-Al ternary system were experimentally determined. Seventeen primary phase regions were identified from metallo-graphic observation and analysis of the as-cast microstructures. There are at least sixteen invariant reac-tions and three local maxima associated with congruent melting in the ternary system. The ZrSi primary solidification region covers a wide range of compositions in the Zr-Si-Al ternary system. A variety of the solidification paths were described. (c) 2021 Elsevier B.V. All rights reserved.

【 授权许可】

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