scholarly journals Effect of spark plasma sintering process on the microstructure and mechanical properties of Nano crystalline hydroxyapatite ceramics prepared by hydrolysis in polyol medium

2014 ◽  
Vol 2 (2) ◽  
Author(s):  
Abderrahmen Mechay ◽  
Hafed Elfeki ◽  
Fréderic Schoenstein ◽  
Florent Tétard ◽  
Noureddine Jouini
Keyword(s):  
Mechanical Properties ◽  
Spark Plasma Sintering ◽  
Sintering Process ◽  
Microstructure And Mechanical Properties ◽  
Nano Crystalline ◽  
Plasma Sintering ◽  
Hydroxyapatite Ceramics ◽  
Polyol Medium ◽  
Spark Plasma

Evaluation of microstructure and mechanical properties of Al-TaC composites prepared by spark plasma sintering process

2017 ◽  
Vol 705 ◽  
pp. 283-289 ◽  
Author(s):  
Ehsan Ghasali ◽  
Kamyar Shirvanimoghaddam ◽  
Amir Hossein Pakseresht ◽  
Masoud Alizadeh ◽  
Touradj Ebadzadeh
Keyword(s):  
Mechanical Properties ◽  
Spark Plasma Sintering ◽  
Sintering Process ◽  
Microstructure And Mechanical Properties ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals Nanocrystalline Hydroxyapatite Ceramics Prepared by Hydrolysis in Polyol Medium, Microstructure and Mechanical Properties after Spark Plasma Sintering

2013 ◽  
Vol 6 (3) ◽  
pp. 1085-1092 ◽  
Author(s):  
Abderrahmen Mechay ◽  
Noureddine Jouini ◽  
Fréderic Schoenstein
Keyword(s):  
Spark Plasma Sintering ◽  
Sintering Process ◽  
New Approach ◽  
Plasma Sintering ◽  
Hydroxyapatite Ceramics ◽  
Nanocrystalline Hydroxyapatite ◽  
Different Temperatures ◽  
Polyol Medium ◽  
Spark Plasma ◽  
Sintering Behaviour

This Letter describes a new approach for the synthesis of hydroxyapatite (HA) nanoparticles by polyol process has been successfully conducted by spark plasma sintering process, resulting in a dense hydroxyapatite compacts. Besides, the sintering behaviour of hydroxyapatite powders at different temperatures ranging from 800°C to 950°C at 50 MPa was studied. The microstructure, Vickers microhardness, fracture toughness and density are described. The suitable sintering condition under the pressure of 50 MPa is 900°C for 5 min. A maximum value of the density was reached at around 900°C, and then decreased with further increase in the temperature due to the decomposition of hydroxyapatite into β-tricalcium phosphates.

Fabrication and Mechanical Properties of ultra fine WC-6wt.%Co by Spark Plasma Sintering Process

2011 ◽  
Vol 49 (01) ◽  
pp. 40-45 ◽  
Author(s):  
Hyun-Kuk Park ◽  
Seung-Min Lee ◽  
Hee-Jun Youn ◽  
Ki-Sang Bang ◽  
Ik-Hyun Oh
Keyword(s):  
Mechanical Properties ◽  
Spark Plasma Sintering ◽  
Sintering Process ◽  
Plasma Sintering ◽  
Spark Plasma
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