Microstructural evolution and sintering kinetics during spark plasma sintering of pure tantalum powder

2019 ◽  
Vol 781 ◽  
pp. 84-92 ◽  
Author(s):  
Chao Dong ◽  
Xianlei Bi ◽  
Jingui Yu ◽  
Rong Liu ◽  
Qiaoxin Zhang
2019 ◽  
Vol 18 ◽  
pp. 3791-3797
Author(s):  
Okoro Avwerosuoghene Moses ◽  
Cosssa Themba Edmond ◽  
Thaba Thapelo Precious ◽  
Lephuthing Senzeni Sipho ◽  
Oke Samuel Ranti ◽  
...  

2019 ◽  
Vol 45 (9) ◽  
pp. 12337-12343
Author(s):  
Di Zhao ◽  
Haijun Su ◽  
Haifang Liu ◽  
Yuan Liu ◽  
Zhonglin Shen ◽  
...  

2011 ◽  
Vol 95 (2) ◽  
pp. 453-456 ◽  
Author(s):  
Beatriz Núñez-González ◽  
Angel L. Ortiz ◽  
Fernando Guiberteau ◽  
Mats Nygren

2007 ◽  
Vol 336-338 ◽  
pp. 2366-2368 ◽  
Author(s):  
Ming Hao Fang ◽  
Wei Pan ◽  
Sui Lin Shi ◽  
Zhen Yi Fang

The sintering kinetics model of initial stage by spark plasma sintering (SPS) is discussed in this paper. During SPS, there are discharges among the powder particles. And the particles surface will be melted and form viscose flow. These phenomena accelerate the particles rearrangement and reduce the sintering time. The relationship between the shrinkage ratio of particles and the sintering time during the initial stages of sintering by SPS has been obtained. The results show that L/L0 is linear to the time.


Sign in / Sign up

Export Citation Format

Share Document