Fabrication of porous bulk metallic glass

被引：0

作者：

Qiu, KQ ^{[1
]}

Ren, YL ^{[1
]}

机构：

[1] Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110023, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY | 2005年 / 21卷 / 06期

关键词：

porous bulk metallic glass; U-turn quartz tube; infiltration casting;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An open-cell porous bulk metallic glass (BMG) with a diameter of at least 6 mm was fabricated by using an U-turn quartz tube and infiltration casting around soluble NaCl placeholders. The pore formation and glassy structure were examined by optical microscopy (OM), scanning electron microscopy (SEM) and X-ray diffraction (XRD). The results show that the pores or cells are connected to each other and the specimen is composed of a mostly glassy phase. This paper provides a suitable method for fabrication of porous BMG and BMG with larger size in diameter.

引用

页码：788 / 790

页数：3