Designing porous metallic glass compact enclosed with surface iron oxides

作者：Cho Jae Young; Park Hae Jin; Hong Sung Hwan; Kim Jeong Tae; Kim Young Seok; Park Jun Young; Lee Naesung; Seo Yongho; Park Jin Man^*; Kim Ki Buem

来源：Journal of Alloys and Compounds, 2015, 635: 233-237.

DOI：10.1016/j.jallcom.2015.02.120

• Powder processing
• Metallic glasses
• Porous material
• Sintering

Porous metallic glass compact (PMGC) using electro-discharge sintering (EDS) process of gas atomized Zr41.2Ti13.8Cu12.5Ni10Be22.5 metallic glass powder was developed. The formation of uniform PMGC can only be achieved when low electrical input energy was applied. Functional iron-oxides were formed on the surface of PMGCs by hydrothermal technique. This finding suggests that PMGC can be applied in the new area such as catalyst via hydrothermal technique and offer a promising guideline for using the metallic glasses as a potential functional application.

• 出版日期2015-6-25