Fabrication of biodegradable materials with high strength by grain refinement of Mg-0.3 at.% Ca alloys

被引：50

作者：

Ikeo, Naoko ^{[1
]}

Nishioka, Masayuki ^{[1
]}

Mukai, Toshiji ^{[1
]}

机构：

[1] Kobe Univ, Dept Mech Engn, Nada Ku, 1-1 Rokkodaicho, Kobe, Hyogo 6578501, Japan

来源：

MATERIALS LETTERS | 2018年 / 223卷

关键词：

Magnesium alloys; Biomaterials; Solid solution strengthening; High strength; MG-CA; RARE-EARTH; DEGRADATION; MAGNESIUM; CORROSION; CYTOTOXICITY; BEHAVIOR;

D O I：

10.1016/j.matlet.2018.03.188

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of grain refinement on the yield stress of magnesium with calcium as the solid solute was investigated. Ultra-grain refinement down to 0.5 mu m by extrusion under the controlled Zener-Hollomon parameter resulted in a high tensile yield stress over 400 MPa for biodegradable devices. (C) 2018 Published by Elsevier B.V.

引用

页码：65 / 68

页数：4

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