摘要
The iron atomic location in Al(93.3-x)Fe(4.3)V(0.7)Si(1.7)Mm(x)(x=0, 1, 3, 6) alloys was investigated by means of Mossbauer spectroscopy and X-ray diffraction. The results show that the appearance of bcc a-Al-13(Fe, V)(3)Si dispersive particles existing in Al-Fe-V-Si alloy is suppressed by:the addition of misch metal, A new Al-Fe-V-Si-Mm amorphous alloy is formed when the concentration of misch metal is up to 6 at%, in the meantime, the corresponding structural analysis is made using Voigt-based fitting method.
The iron atomic location in Al(93.3-x)Fe(4.3)V(0.7)Si(1.7)Mm(x)(x=0, 1, 3, 6) alloys was investigated by means of Mossbauer spectroscopy and X-ray diffraction. The results show that the appearance of bcc a-Al-13(Fe, V)(3)Si dispersive particles existing in Al-Fe-V-Si alloy is suppressed by:the addition of misch metal, A new Al-Fe-V-Si-Mm amorphous alloy is formed when the concentration of misch metal is up to 6 at%, in the meantime, the corresponding structural analysis is made using Voigt-based fitting method.
