Corrigendum to “Design and fabrication of a cryogenic magnetocaloric composite by spark plasma sintering based on the RAl2 Laves phases (R= Ho, Er)” [J. Alloy. Comp. 831 (2020) 154779]

2020 ◽  
Vol 847 ◽  
pp. 156654
Author(s):  
J.L. Sánchez Llamazares ◽  
J. Zamora ◽  
C.F. Sánchez-Valdés ◽  
P. Álvarez-Alonso
Keyword(s):  
Spark Plasma Sintering ◽  
Laves Phases ◽  
Alloy Comp ◽  
Plasma Sintering ◽  
Spark Plasma

Design and fabrication of a cryogenic magnetocaloric composite by spark plasma sintering based on the RAl2 laves phases (R = Ho, Er)

2020 ◽  
Vol 831 ◽  
pp. 154779 ◽  
Author(s):  
J.L. Sánchez Llamazares ◽  
J. Zamora ◽  
C.F. Sánchez-Valdés ◽  
P. Álvarez-Alonso
Keyword(s):  
Spark Plasma Sintering ◽  
Laves Phases ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals Refractory CrMoNbWV High-Entropy Alloy Manufactured by Mechanical Alloying and Spark Plasma Sintering: Evolution of Microstructure and Properties

Materials ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 621
Author(s):  
Nikolay Razumov ◽  
Tagir Makhmutov ◽  
Artem Kim ◽  
Boris Shemyakinsky ◽  
Aleksey Shakhmatov ◽  
...  
Keyword(s):  
Solid Solution ◽  
Spark Plasma Sintering ◽  
High Hardness ◽  
High Entropy Alloy ◽  
Mechanically Alloyed ◽  
Laves Phases ◽  
High Entropy ◽  
Electrochemical Tests ◽  
Plasma Sintering ◽  
Spark Plasma

In this study, bulk samples of a CrMoNbWV high-entropy alloy (HEA) were obtained for the first time by spark plasma sintering (SPS) of mechanically alloyed (MA) powders at 1200 °C, 1300 °C, and 1400 °C. Microstructure evolution, phase formation as well as wear and corrosion behavior were investigated. The MA powders’ phase composition was found to be represented by body-centered-cubic (BCC) solid solution. The solid solution partially decomposed to Laves phases under the sintering, such as Cr2Nb and (Fe, Cr)Nb, and NbVO4-VO oxides mixture. The temperature increase to 1400 °C led to a grain coarsening of the BCC phase and decreased the Laves phase content accompanied by precipitation at the grain boundaries. The sintered samples showed high hardness and compressive strength (2700–2800 MPa) at room temperature. The wear tests demonstrated excellent results in comparison to conventional wear-resistant composites. The obtained samples also exhibited high corrosion resistance under electrochemical tests in H2SO4 solution. The CrMoNbWV HEA has comparable mechanical and corrosive properties with the WNbMoTaV type HEA, but at the same time has a reduced density: CrMoNbWV—10.55 g/cm3, WNbMoTaV—12.42 g/cm3.

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

Effect of spark plasma sintering temperature on structure and phase composition of Ti-Al-Nb-based alloys

2017 ◽  
Vol 59 (11-12) ◽  
pp. 1033-1036 ◽  
Author(s):  
Sherzod Kurbanbekov ◽  
Mazhyn Skakov ◽  
Viktor Baklanov ◽  
Batyrzhan Karakozov
Keyword(s):  
Phase Composition ◽  
Spark Plasma Sintering ◽  
Sintering Temperature ◽  
Plasma Sintering ◽  
Spark Plasma

Fabrication of TiB2/TiC Composites by Spark Plasma Sintering

2012 ◽  
Vol 27 (9) ◽  
pp. 961-964 ◽  
Author(s):  
Zhi-Qiang MA ◽  
Ying-Hu JI ◽  
Lian-Jun WANG
Keyword(s):  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma

Composite of Medium Entropy Alloys Synthesized Using Spark Plasma Sintering

2020 ◽  
Author(s):  
Niraj Chawake ◽  
Lavanya Raman ◽  
Parthiban Ramasamy ◽  
Pradipta Ghosh ◽  
Floarian Spieckermann ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma
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