Transient liquid-phase assisted spark-plasma sintering and dry sliding wear of B4C ceramics fabricated from B4C nanopowders

2021 ◽  
Vol 41 (3) ◽  
pp. 1869-1877
Author(s):  
Cristina Ojalvo ◽  
Victor Zamora ◽  
Rodrigo Moreno ◽  
Fernando Guiberteau ◽  
Angel L. Ortiz
Keyword(s):  
Liquid Phase ◽  
Spark Plasma Sintering ◽  
Sliding Wear ◽  
Transient Liquid Phase ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals Dry‐sliding wear behavior of 3Y‐ TZP /Al 2 O 3 ‐NbC nanocomposites produced by conventional sintering and spark plasma sintering

2018 ◽  
Vol 16 (3) ◽  
pp. 1265-1273 ◽  
Author(s):  
Raphael E. P. Salem ◽  
Carlos F. Guitérrez‐González ◽  
Amparo Borrell ◽  
Maria Dolores Salvador ◽  
Adilson L. Chinelatto ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Sliding Wear ◽  
Wear Behavior ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Plasma Sintering ◽  
Conventional Sintering ◽  
Spark Plasma

scholarly journals In-situ Ti-6Al-4V/TiC composites synthesized by reactive spark plasma sintering: processing, microstructure, and dry sliding wear behaviour

Wear ◽  
2019 ◽  
Vol 432-433 ◽  
pp. 202944 ◽  
Author(s):  
Mingwen Bai ◽  
Righdan Namus ◽  
Yidong Xu ◽  
Dikai Guan ◽  
Mark W. Rainforth ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Sliding Wear ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Sliding Wear Behaviour

Improving the dry sliding-wear resistance of B4C ceramics by transient liquid-phase sintering

2020 ◽  
Vol 40 (15) ◽  
pp. 5286-5292 ◽  
Author(s):  
Cristina Ojalvo ◽  
Estíbaliz Sánchez-González ◽  
Fernando Guiberteau ◽  
Oscar Borrero-López ◽  
Angel L. Ortiz
Keyword(s):  
Wear Resistance ◽  
Liquid Phase ◽  
Sliding Wear ◽  
Transient Liquid Phase ◽  
Liquid Phase Sintering ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Transient Liquid Phase Sintering

Superplastic Deformation of Nano-Sized α-Sialon Ceramics

2007 ◽  
Vol 336-338 ◽  
pp. 1001-1004 ◽  
Author(s):  
Xin Xu ◽  
Toshiyuki Nishimura ◽  
Naoto Hirosaki ◽  
Rong Jun Xie ◽  
Yoshinobu Yamamoto ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Spark Plasma Sintering ◽  
Microstructural Evolution ◽  
Mechanical Milling ◽  
Superplastic Deformation ◽  
Transient Liquid Phase ◽  
High Energy ◽  
Post Annealing ◽  
Plasma Sintering ◽  
Spark Plasma

In previous report, we succeeded in preparing dense nano-sized ceramics with the composition of Y- α-sialon (m=1.35, n=0.675) by high-energy mechanical milling followed by spark plasma sintering. The superplastic deformation of the obtained nano-ceramics was studied in this report. A good ductility of the nano-sized ceramics has been confirmed, which arised from the nano-sized grains and large amount of transient liquid phase. The effects of deformation on the phase and microstructural evolution were also studied. The nano-sized grains promoted the formation of elongated α-sialon grains during post-annealing at 1850oC for 3 h, which would strengthen and toughen the deformed ceramics.

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