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OALib Journal期刊
ISSN: 2333-9721
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Zr41.25Ti13.75Ni10Cu12.5Be22.5多孔块体非晶合金的制备
, PP. 379-382
Keywords: 泡沫非晶合金,渗流铸造
Abstract:
利用NaCl颗粒作为预制型，U形石英管作为坩埚，在双室加热炉中通过快速渗流、水淬和盐型滤除方法制备出直径为8.1mm，高70mm的Zr基泡沫块体非晶合金，这是目前所报道的尺寸最大的Zr基泡沫非晶合金。X射线衍射（XRD）分析表明，所制备的样品由单一的非晶相组成。扫描电镜观察表明，孔隙之间具有良好的连通性，孔隙直径和孔棱均小于1mm，泡沫非晶合金密度为3.63g/cm3,孔隙率为40.5%。泡沫非晶合金是一种具有潜在应用前景的生物移植材料。
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