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金属学报  1983, Vol. 19 Issue (1): 9-11    
  论文 本期目录 | 过刊浏览 |
Gd-Co-Ni三元系相图
郑建宣;徐国雄
广西大学;广西大学
A PART OF PHASE DIAGRAM OF Gd-Co-Ni SYSTEM
ZHENG Jianxuan; XU Guoxiong (Guangxi University; Nanning)
引用本文:

郑建宣;徐国雄. Gd-Co-Ni三元系相图[J]. 金属学报, 1983, 19(1): 9-11.
, . A PART OF PHASE DIAGRAM OF Gd-Co-Ni SYSTEM[J]. Acta Metall Sin, 1983, 19(1): 9-11.

全文: PDF(167 KB)  
摘要: 本文用X射线分析法测定了Gd≤24Wt-%成分区域内Gd-Co-Ni三元系合金相图的室温截面。它包含有四个单相区:α_1,β_1,α-Gd_2Co_(17)(以下简化为α_2),β-Gd_2(Co,Ni)_(17)(以下简化为β_2);五个两相区:α_1+β_1,α_1+β_2,β_1+β_2,α_1+α_2,α_2+β_2;两个三相区:α_1+β_1+β_2,α_1+α_2+β_2。 X射线分析表明,Gd在β_1相中最大固溶度约为8wt-%。
Abstract:The phase diagram of the ternary Gd-Co-Ni system with Gd content≤24 wt-% at room temperature has been determined by X-ray powder method. Four single phase regions: α_1, β_1, α_2(α-Gd_2Co_(17)) and β_2[β-Gd_2(Co,Ni)_(17)], and five twophase regions: α_1+β_1, α_1+β_2, α_1+α_2, β_1+β_2 and α_2+β_2, and two three-phase regions: α_1+β_1+β_2 and α_1+α_2+β_2 are found. X-ray analysis showed that maximum solubility of Gd in β_1-phase is about 8 wt-%.
收稿日期: 1983-01-18     
1 《稀土》编写组,稀土,冶金工业出版社,1978.
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4 郑建宣;李国运,物理学报,31(1982) ,674.
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