摘要
The influence of high energy ball milling on Al 30Si powder and ceramic particulate SiC was studied by means of SEM, XRD and DSC. The results show that Al 30Si powder and their microstructure are obviously refined after high energy ball milling process. The alloy powder and SiC p stick closely to each other without interfacial reaction. DSC results detect no reaction but relaxation of the samples. So high energy ball milling can be used as an effective method for ceramic particulate pre treatment in the fabrication of MMC.
The influence of high-energy ball milling on Al-30Si powder and ceramic particulate SiC was studied by means of SEM, XRD and DSC. The results show that Al-30Si powder and their microstructure are obviously refined after high-energy ball milling process. The alloy powder and SC, stick closely to each other without interfacial reaction. DSC results detect no reaction but relaxation of the samples. So high-energy ball milling can be used as an effective method for ceramic particulate pre-treatment in the fabrication of MMC.
出处
《中国有色金属学会会刊:英文版》
CSCD
2000年第3期324-327,共4页
Transactions of Nonferrous Metals Society of China