A Study of Bio-Active Coating of Al2O3, Egg and Sea Shell Powder on Ss316l and Ti-6al-4v

被引：3
|
作者：
Venkatesh, N. [1 ]
Hanumantharaju, H. G. [2 ]
Aravind [3 ]
Jacob [2 ]
机构：
[1] EWIT, Dept Mech Engn, Bangalore 560091, Karnataka, India
[2] UVCE, Dept Mech Engn, Bangalore 560001, Karnataka, India
[3] Aravinds Diabet Ctr, Bangalore 560079, Karnataka, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2018年 / 5卷 / 10期
关键词：
coated specimen; implant material; egg shell; SEM;
D O I：
10.1016/j.matpr.2018.06.645
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Stainless steel 316L and Ti-6Al-4V are widely used in Medical field due to its corrosion resistance, good wear properties and mechanical properties. In this study, in order to increase the life span of the bio implants, bio active coating materials are applied on the stainless steel and Ti-6Al-4V. Hydroxyapatite (HAP) which is currently used as coating material, it is very expensive. Developing alternative bio active materials to replace Hydroxyapatite (HAP). Al2O3, egg shell and seashell powder which are easily available and economical and to find a better suitable material to replace HAP. These coating materials are used to protect the surface of the implant material and interface with biological system. Plasma spray method is used to coat on stainless steel 316L and Ti-6Al-4V. The coated specimens are examined for the quality of coating by using scanning electron microscopy (SEM). The SEM images are compared with the results of HAP coated Image to draw a better conclusion. (C) 2018 Elsevier Ltd. All rights reserved.
引用
收藏
页码：22687 / 22693
页数：7
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