Influence of Manufacturing Parameters on Performance of Biodegradable Mg-Ca1.0 Implant

DOI

10.2991/iccasp-16.2017.40How to use a DOI?

Keywords

Surface integrity, Magnesium-calcium alloy, Degradation, Microstructure, Face milling

Abstract

The paper reports the effects of machining parameters on performance of biodegradable magnesium calcium alloy implant in terms of surface roughness, microstructure, microhardness, chip morphology and degradation rate in face milling using CVD diamond like carbon coated carbide inserts. The result shows that the corrosion resistance of forged sample is higher than that of cast sample. It is also found that the surface roughness is the most significant factors affecting degradation rate. Degradation is mainly occured due to pitting corrosion phenomena. A fine grain microstructure is observed in forged sample and Mg2Ca phase is uniformly distributed in microstructure which improves the corrosion resistance. During machining microhardness is changed from 66Hv to 84Hv due to effect of machining parameters. As far as the chip morphology is concerned the depth of cut has significant influence on helical distance of chip.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Sandeep Desai
AU  - Raju Pawade
AU  - Hemant Warhatkar
PY  - 2016/12
DA  - 2016/12
TI  - Influence of Manufacturing Parameters on Performance of Biodegradable Mg-Ca1.0 Implant
BT  - Proceedings of the International Conference on Communication and Signal Processing 2016 (ICCASP 2016)
PB  - Atlantis Press
SP  - 252
EP  - 258
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccasp-16.2017.40
DO  - 10.2991/iccasp-16.2017.40
ID  - Desai2016/12
ER  -