Phase formation of MgB2 superconducting materials fabricated by spark plasma sintering

2009 ◽  
Vol 15 (1) ◽  
pp. 15-19 ◽  
Author(s):  
Deuk Kyun Kang ◽  
Dong Woong Kim ◽  
Sung Hyun Choi ◽  
Chul Jin Kim ◽  
In Shup Ahn
Keyword(s):  
Spark Plasma Sintering ◽  
Phase Formation ◽  
Superconducting Materials ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals Ferromagnetic L10 Phase Formation in the Mn–Al–C Alloys Induced by High-Pressure Spark Plasma Sintering

2017 ◽  
Vol 53 (11) ◽  
pp. 1-5
Author(s):  
Muriel Tyrman ◽  
Simon Quetel-Weben ◽  
Alexandre Pasko ◽  
Loic Perriere ◽  
Ivan Guillot ◽  
...  
Keyword(s):  
High Pressure ◽  
Spark Plasma Sintering ◽  
Phase Formation ◽  
Plasma Sintering ◽  
Spark Plasma

Effect of Al metal precursor on the phase formation and mechanical properties of fine-grained SiAlON ceramics prepared by spark plasma sintering

2017 ◽  
Vol 37 (5) ◽  
pp. 1975-1983 ◽  
Author(s):  
Moath Mohammad Al Malki ◽  
Raja Muhammad Awais Khan ◽  
Abbas Saeed Hakeem ◽  
Stuart Hampshire ◽  
Tahar Laoui
Keyword(s):  
Mechanical Properties ◽  
Spark Plasma Sintering ◽  
Phase Formation ◽  
Fine Grained ◽  
Metal Precursor ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals Phase formation at the Ti2AlN under the spark-plasma sintering in the Ti/AlN system

2018 ◽  
pp. 49-53
Author(s):  
V. G. Gilev ◽  
M. N. Kachenyuk
Keyword(s):  
Phase Composition ◽  
Mechanical Activation ◽  
Spark Plasma Sintering ◽  
Phase Formation ◽  
Powder Mixture ◽  
Planetary Mill ◽  
Phase Ratio ◽  
Mass Percent ◽  
Plasma Sintering ◽  
Spark Plasma

The synthesis of the Ti2AlN-based material by means of the mechanical activation (MA) of the Ti‒AlN powder mixture in the planetary mill followed by the vacuum spark-plasma sintering (SPS). It was shown that the phase ratio AlN/Ti gradually decreases under mechanical activation. The data are given on the sample's phase composition, density and hardness after the SPS. The maximum Ti2AlN content value of 90 mass percent was achieved at the SPS temperature 1300 °C. The samples had the lowest porosity value of 1,9 % at the SPS temperature 1200‒1300 °C, the HV0,5hardness being close to 7 GPa.

Phase Formation and Densification Peculiarities of Hf–C–N Solid Solution Ceramics during Reactive Spark Plasma Sintering

2020 ◽  
Vol 22 (12) ◽  
pp. 2000482
Author(s):  
Alexey P. Zavjalov ◽  
Pavel A. Nikiforov ◽  
Denis Y. Kosyanov ◽  
Alexander M. Zakharenko ◽  
Viacheslav O. Trukhin ◽  
...  
Keyword(s):  
Solid Solution ◽  
Spark Plasma Sintering ◽  
Phase Formation ◽  
Plasma Sintering ◽  
Spark Plasma

Consolidation of Titanium Carbide with Zirconium Carbide by Spark Plasma Sintering

2014 ◽  
Vol 616 ◽  
pp. 52-55 ◽  
Author(s):  
Ying Li ◽  
Hirokazu Katsui ◽  
Takashi Goto
Keyword(s):  
Mechanical Properties ◽  
Titanium Carbide ◽  
Relative Density ◽  
Spark Plasma Sintering ◽  
Phase Formation ◽  
Solid Solutions ◽  
Single Phase ◽  
Zirconium Carbide ◽  
Plasma Sintering ◽  
Spark Plasma

Titanium carbide (TiC) was consolidated with 20 mol% zirconium carbide (ZrC) by spark plasma sintering in the temperature range of 1773–2473 K, and the phase formation, microstructure, relative density and mechanical properties were investigated. The composite consisted of Ti-rich (Ti, Zr)C and Zr-rich (Zr, Ti)C solid solutions at 1773–2373 K, and was single-phase (Ti, Zr)C at 2473 K. The relative density of the composite was over 98% above 2073 K. The composite prepared at 2273 K exhibited the maximumHVof 29.7 GPa with theKICof 3.76 MPa m1/2.

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