Tensile Properties and Fracture Behaviour of Induction Sintered Ti and Ti-6Al-4V (wt %) Powder Compacts

被引:4
作者
Raynova, S. [1 ]
Zhang, D. L. [1 ]
Polo, D. [1 ]
Gonthier, L. [1 ]
Egea, W. [1 ]
Nadakuduru, V. N. [1 ]
机构
[1] Univ Waikato, Sch Engn, Waikato Ctr Adv Mat, Hamilton, New Zealand
来源
STRUCTURAL INTEGRITY AND FAILURE | 2011年 / 275卷
关键词
Titanium alloys; powder consolidation; powder compact sintering; induction heating;
D O I
10.4028/www.scientific.net/AMR.275.196
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Induction heating of powder compacts could be a very effective method for metal powder consolidation to get the final product or as an intermediate consolidation step to produce feedstock for metal powder forging or extrusion. Our study has proven that only a few minutes of induction heating, of Ti and Ti-6Al-4V (wt %) powder compacts, increases their density dramatically and causes a significant sintering effect, as evidenced by the formation of interparticle diffusion bonding and reflected by the tensile properties of the induction sintered powder compacts. This paper presents and discusses the results of a study on the tensile properties and fracture behaviour of the Ti and Ti-6Al-4V powder compacts sintered under a variety of induction heating conditions.
引用
收藏
页码:196 / 199
页数:4
相关论文
共 4 条
[1]   Rapid consolidation of nanocrystalline Al2O3 reinforced Ni-Fe composite from mechanically alloyed powders by high frequency induction heated sintering [J].
Park, Na-Ra ;
Lee, Dong-Mok ;
Ko, In-Yong ;
Yoon, Jin-Kook ;
Shon, In-Jin .
CERAMICS INTERNATIONAL, 2009, 35 (08) :3147-3151
[2]   Effect of nickel boride additive on simultaneous densification and phase decomposition of TiB2-WB2 solid solutions by pressureless sintering using induction heating [J].
Shibuya, M. ;
Ohyanagi, M. .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2007, 27 (01) :301-306
[3]   Sintering behavior and mechanical properties of WC-10Co, WC-10Ni and WC-10Fe hard materials produced by high-frequency induction heated sintering [J].
Shon, In-Jin ;
Jeong, In-Kyoon ;
Ko, In-Yong ;
Doh, Jung-Mann ;
Woo, Kee-Do .
CERAMICS INTERNATIONAL, 2009, 35 (01) :339-344
[4]  
Shon In-Jin, 2010, CERAMIC INT, V36