The thermal spray processing of HA powders and coatings

被引：35

作者：

Khor, KA

Cheang, P

Wang, Y

机构：

[1] Sch. of Mech. and Prod. Engineering, Nanyang Technological University, Singapore

[2] School of Applied Science, NTU, Singapore

[3] Sch. of Mech. and Prod. Engineering, NTU, Singapore

[4] Sch. of Mech. and Prod. Engineering, Nanyang Technological University, Singapore 639 798, Nanyang Avenue

来源：

JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY | 1997年 / 49卷 / 02期

关键词：

D O I：

10.1007/BF02915482

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In recent years, coated implants have been actively researched and put to use in many biomedical engineering applications. The coating used on the implants is hydroxyapatite (HA), a calcium-phosphate compound with attractive bioactive and biocompatible properties that can enhance the fixation process of biomedical implants. Thermal spraying provides a potent means for depositing the HA coatings on implants. Among the popular thermal-spray techniques are combustion-flame spray, plasma spray, and high-velocity oxy-fuel spray. This article investigates the versatility of thermal-spray techniques to perform spheroidization of HA powders, the preparation of HA-based biocomposite powders and coatings, and the deposition of HA coatings.

引用

页码：51 / 57

页数：7

共 88 条

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