Influence of high-energy ball milling on Al-30Si powder and ceramic particulate
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 sub p stick closely t...
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| Veröffentlicht in: | Transactions of Nonferrous Metals Society of China 2000-06, Vol.10 (3), p.324-327 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | 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 sub 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. |
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| ISSN: | 1003-6326 |