Preparation of Y-Zr-Hf,Y-Zr-Nb Ternary Diffusion Couples and Phase Diagrams Determination

• 作 者: 张久兴 丁道云
• 机 构: DepartmentofMaterialsScienceandEngineeringCentralSouthUniversityofTechnology,Changsha410083,China,De
• 出 处: Journal of Rare Earths
• 发表日期: 1991年1期
• 关键词: Y-Zr-Hf Y-Zr-Nb TERNARY diffusion COUPLE Phase DIAGRAM Rare earth element Y-Zr-H

Work has been done in preparing ternary diffusion couple containing one rare earth element.Though rareearth is highly reactive,we have successfully prepared two ternary diffusion couples containing yttrium by meansof special technique.By using electron mi