Synthesis of γ-TiAl by Reactive Spark Plasma Sintering of Cryomilled Ti and Al Powder Blend: Part II: Effects of Electric Field and Microstructure on Sintering Kinetics

2014 ◽  
Vol 45 (6) ◽  
pp. 2759-2767 ◽  
Author(s):  
Yu Sun ◽  
Kaustubh Kulkarni ◽  
Anil K. Sachdev ◽  
Enrique J. Lavernia
Keyword(s):  
Electric Field ◽  
Spark Plasma Sintering ◽  
Sintering Kinetics ◽  
Powder Blend ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Al Powder

Improvement of the Spark-Plasma-Sintering Kinetics of ZrC by High-Energy Ball-Milling

2011 ◽  
Vol 95 (2) ◽  
pp. 453-456 ◽  
Author(s):  
Beatriz Núñez-González ◽  
Angel L. Ortiz ◽  
Fernando Guiberteau ◽  
Mats Nygren
Keyword(s):  
Ball Milling ◽  
Spark Plasma Sintering ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Sintering Kinetics ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Energy Ball ◽  
Kinetics Of

Kinetics Model for the Initial Stage of Spark Plasma Sintering

2007 ◽  
Vol 336-338 ◽  
pp. 2366-2368 ◽  
Author(s):  
Ming Hao Fang ◽  
Wei Pan ◽  
Sui Lin Shi ◽  
Zhen Yi Fang
Keyword(s):  
Spark Plasma Sintering ◽  
Kinetics Model ◽  
Shrinkage Ratio ◽  
Sintering Kinetics ◽  
Sintering Time ◽  
Plasma Sintering ◽  
Initial Stage ◽  
Spark Plasma ◽  
Powder Particles ◽  
The Relationship

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.

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