中國有色金屬學(xué)報(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 12 No. 4 August 2002 |
773K isothermal section of Gd-Ni-Ti
ternary system
ternary system
ZHUANG Ying-hong(莊應(yīng)烘), TIAN Hui(田 輝), YAN Jia-lin(嚴(yán)家陵)
（Institute of materials science, Guangxi University, Nanning 530004, China）
Abstract:The 773K isothermal section of the Gd-Ni-Ti system was investigated by X-ray diffractometry, optical microanalysis and electron probe microanalysis techniques. The results show that it consists of 13 single-phase regions, 23 two-phase regions and 11 three-phase regions. The maximum solid solubility of Ti in Ni, Gd2Ni17, GdNi5 and Gd2Ni7 are 6.0%, 3.0%, 3.0%, and 2.5%(mole fraction), respectively.
Key words: phase diagram；isothermal section；Gd-Ni-Ti system
