| 학회 |
한국재료학회 |
| 학술대회 |
2006년 봄 (05/19 ~ 05/20, 경상대학교 ) |
| 권호 |
12권 1호 |
| 발표분야 |
제 10회 신소재심포지엄 |
| 제목 |
Al Foam Preparation by Calcium Carbonate Powder as Blowing Agent |
| 초록 |
The Al foams were prepared by melting foaming method with calcium carbonate powder as blowing agent. In this processing, the viscosity of Al melt was increased by adding calcium particles and then the calcium carbonate powder is added into the Al melt by vigorous stirring. The results show that the foaming process of Al melt foam of calcium carbonate as blowing agent is much slower than that of titanium hydride and Al foam prepared by calcium carbonate powder has both smaller pore size and lower porosity than those made by titanium hydride, which indicate that the calcium carbonate is a possible substitute for titanium hydride as blowing agent to make metal foam. |
| 저자 |
D. Yang |
| 소속 |
Department of Materials Science and Engineering |
| 키워드 |
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| E-Mail |
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