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Development of porous metallic glass for biomedical application

Development of porous metallic glass for biomedical application
生物医学应用多孔金属玻璃的开发
批准号:
21760544
负责人:
WADA Takeshi
金额:
$2.75万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011

项目摘要

项目成果

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中文摘要
翻译
以往研制的临界玻璃直径大于1 cm的块体金属玻璃含有镍、铜等有毒元素,这限制了块体金属玻璃在生物医学领域的应用。本工作成功地制备了无铜、无镍的锆基BMG,其临界玻璃形成直径约为2 cm。我们还开发了一种新的方法,利用金属熔体中的脱合金化现象,选择性地去除有毒元素,同时在BMG表面形成多孔结构。
英文摘要
The previously developed bulk metallic glasses (BMGs)with their critical glass-formation diameter exceeding 1 cm contain toxic elements such as Ni and Cu, which has restricted the application of BMGs as biomedical application. The present work has successfully prepared Cu and Ni-free Zr-based BMG with the critical glass formation diameter of about 2 cm. We have also developed a novel method of selective removal of toxic elements and simultaneous formation of porous structure on the surface of the BMGs by using dealloying phenomenon in the metallic melt.
期刊论文(0)
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会议论文
ポーラス金属ガラスの作製と性質
多孔金属玻璃的制备及性能
DOI: --
发表时间: 2010
期刊: 金属(アグネ技術センター)
影响因子: --
作者: [和田武, 井上明久]
通讯作者: 井上明久
Supercooled liquid foaming of a Zr-Al-Cu-Ag bulk metallic glass containing pressurized helium pores
含有加压氦气孔的 Zr-Al-Cu-Ag 大块金属玻璃的过冷液体发泡
DOI: --
发表时间: 2009
期刊: Materials Letters
影响因子: 3
作者: [T. Wada, X. Wang, H. Kimura, A. Inoue]
通讯作者: A. Inoue
DOI: 10.1557/jmr.2009.0348
发表时间: 2009-09
期刊: Journal of Materials Research
影响因子: 2.7
作者: [T. Wada;F. Qin;Xin-min Wang;M. Yoshimura;A. Inoue;N. Sugiyama;Rieko Ito;N. Matsushita]
通讯作者: T. Wada;F. Qin;Xin-min Wang;M. Yoshimura;A. Inoue;N. Sugiyama;Rieko Ito;N. Matsushita
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [和田武、アルベタス・デニ, 他2名]
通讯作者: 他2名
共 12 条
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