1373K isothermal section of phase diagram for Nb-W-Zr ternary system

• 来源期刊: 中国物理（英文版）
• 关键词: diffusion-couple phase diagram Nb-W-Zr
• 年，卷（期）: 2005,（5）
• 页码范围: 1060-1062
• 页数: 3页
• 语种: 英文

摘要

The isothermal section of the Nb-W-Zr system at 1373K has been successfully measured by means of electron probe microanalysis (EPMA) on diffusion couples. This isothermal section includes two single-phase regions, "α" and (W, Nb)2Zr, and one two-phase region "α" + (W, Nb)2Zr. The maximum solid solubility of Nb in (W, Nb)2Zr is 12.23at.% Nb.