Research on Preparation and Extrusion Process of Magnesium Calcium Alloy

2018 2nd International Conference on Advanced Technologies in Manufacturing and Materials Engineering

Yang, Qiao^1 ; Long, Yang^1 ; Shouren, Wang^1 ; Peiquan, Guo^1 ; Yanan, Wang^1

School of Mechanical Engineering, University of Jinan, Jinan

250022, China^1

关键词: Extrusion parameter;    Extrusion process;    Extrusion ratio;    Extrusion temperatures;    Magnesium-calcium alloys;    Mechanical parameters;    Quality of product;    Tensile mechanical properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/389/1/012018/pdf
DOI  :  10.1088/1757-899X/389/1/012018

来源: IOP

【 摘 要 】

Magnesium calcium alloy has attracted more and more attention in the medical metal field as it has the similar mechanical properties with human bone and biodegradable property. In this paper, the preparation and modification of the alloy were studied. It was found that, extrusion parameters had an important impact on the quality of product in extrusion process, like extrusion ratio, extrusion temperature and extrusion speed. Vickers hardness, and tensile mechanical properties test and bending mechanical properties were carried on as-cast and extruded alloy to obtain mechanical parameters, the mechanical property of MgCa0.8 alloy greatly improved after extrusion, and the extrusion process can be applied to other calcium content alloys.