Effect of Sintering Temperature on Microstructure and Mechanical Properties of Ti-Nb-Sn-HA Composites Produced by Powder Metallurgy

被引：9

作者：

Nawai, Wan Nurul Syaza Wan ^{[1
]}

Kasani, Norhanida Awang ^{[1
]}

Nordin, Razif ^{[2
]}

Ahmad, Zainal Arifin ^{[3
]}

Shamsuddin, Saidatulakmar ^{[2
]}

机构：

[1] Univ Teknol Mara, Fac Sci Appl, Shah Alam 40450, Selangor, Malaysia

[2] Univ Teknologi Mara, Fac Sci Appl, Arau 02600, Perlis, Malaysia

[3] Univ Sains Malaysia, Sch Mat & Mineral Resources Engn, Nibong Tebal 14300, Malaysia

来源：

PROCESS AND ADVANCED MATERIALS ENGINEERING | 2014年 / 625卷

关键词：

HA; titanium composite; sintering effect; powder metallurgy; micro hardness; POROSITY; RESISTANCE; IMPLANT; ALLOYS;

D O I：

10.4028/www.scientific.net/AMM.625.180

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The influence of difference sintering temperature: 900 degrees C, 1000 degrees C, 1100 degrees C, 1200 degrees C and 1300 degrees C on the microstructure and mechanical properties of a biomedical Ti-35Nb-2.5Sn-15HA (wt.%) composite was investigated with regard to densification, porosity and hardness. Ti composite process was performed on elemental metal powders by blend the powder mixture at a rotating speed of 200 rpm mixing for 10 min and then sintered with difference temperature. The composites produced were then subjected to the following test: densification, Vickers micro hardness, microstructure by using SEM and X-ray diffraction analysis. Result indicated that the densification and Vickers micro hardness shown a decrease trend with the increasing of temperature due to the increasing trend of porosity up to 73%.

引用

页码：180 / +

页数：2