Zhou Hong, Kang Jixing, Sao Yizhong, et al. Growth Direction of Silicon Crystal in Al-Si Eutectic Alloys Investigated by SEM[J]. Special Casting & Nonferrous Alloys, 1989,(1):3-5.
Zhou Hong, Kang Jixing, Sao Yizhong, et al. Growth Direction of Silicon Crystal in Al-Si Eutectic Alloys Investigated by SEM[J]. Special Casting & Nonferrous Alloys, 1989,(1):3-5.DOI:
Growth frontiers of silicon crystal in Al-Si eutectic alloys have been investigated by means of scanning electron microscope. Results indicate that growing along <100> is inherent in silicon crystal. Its growth direction is unchanged before and after modification. Adding Na element would cause the growth velocity of silicon crystal to quicken.