Powder injection molding of Ti6AI4V alloy

被引：3
|
作者：
Qu, Xuanhui [1 ,2 ]
Guo, Shibo [2 ]
Tang, Chunfeng [2 ]
Qin, Mingli [2 ]
He, Xinbo [2 ]
Islam, Syed Humail [2 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
[2] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
来源：
THERMEC 2006, PTS 1-5 | 2007年 / 539-543卷
关键词：
PIM; Ti6Al4V; debinding kinetics; sintering; mechanical properties;
D O I：
10.4028/www.scientific.net/MSF.539-543.2639
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An improved wax-based binder was developed for powder injection molding of Ti6Al4V alloy. The molding behavior, debinding kinetics and sintering process were studied. Components with relative density of 96.5% were produced with PIM process. The density of the components was increased up to 99% by HIP treatment. The tensile properties of the alloy were as follows: tensile strength 1060MPa, yield stress 960MPa, elongation 9.5%, which are equivalent to those of the same alloy made with traditional press-sintering process. The dimension deviation of the sintered samples could be controlled in the range of +/- 0.03mm with the optimized processing parameters.
引用
收藏
页码：2639 / +
页数：2
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