Phase equilibria of Al-Fe-Sn ternary system

被引:16
|
作者
Liu, Yong-xiong [1 ]
Yin, Fu-cheng [1 ]
Hu, Jing-xian [1 ]
Li, Zhi [1 ]
Cheng, Si-han [1 ]
机构
[1] Xiangtan Univ, Sch Mat Sci & Engn, Key Lab Mat Design & Preparat Technol Hunan Prov, Xiangtan 411105, Peoples R China
基金
中国国家自然科学基金;
关键词
Al-Fe-Sn ternary system; phase diagram; solubility; INTERMETALLIC COMPOUNDS; COATED STEEL; IRON; ALUMINUM; MICROSTRUCTURE; REFINEMENT; ALLOY; SHEET;
D O I
10.1016/S1003-6326(18)64661-8
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The isothermal sections of Al-Fe-Sn ternary system at 973 and 593 K were determined experimentally by the equilibriated alloy method using scanning electron microscopy coupled with energy-dispersive spectrometry and X-ray diffractometry. Experimental results show that no ternary compound is found on these two sections. The maximum solubility of Fe in the liquid phase is 1.6% (mole fraction) at 973 K and those of Fe and Al in the liquid phase are 0.6% and 5.1% (mole fraction) at 593 K, respectively. The maximum solubility of Sn in the Fe-Al compounds is 4.2% (mole fraction) at 973 K and 2.3% (mole fraction) at 593 K. All the Fe-Al compounds can be in equilibrium with the liquid phase.
引用
收藏
页码:282 / 289
页数:8
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