A study of the wear resistance of a TiC–SiC composite ceramic material prepared by spark plasma sintering

2017 ◽  
Vol 53 (5) ◽  
pp. 401-406 ◽  
Author(s):  
M. N. Kachenyuk ◽  
O. V. Somov ◽  
N. B. Astashina ◽  
K. E. Andrakovskaya ◽  
N. V. Morozova
Keyword(s):  
Wear Resistance ◽  
Ceramic Material ◽  
Spark Plasma Sintering ◽  
Composite Ceramic ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Composite Ceramic Material

Effect of processing conditions on the sliding-wear resistance of ZrC triboceramics fabricated by spark-plasma sintering

2015 ◽  
Vol 41 (10) ◽  
pp. 15278-15282 ◽  
Author(s):  
Davide Bertagnoli ◽  
Oscar Borrero-López ◽  
Fernando Rodríguez-Rojas ◽  
Fernando Guiberteau ◽  
Angel L. Ortiz
Keyword(s):  
Wear Resistance ◽  
Spark Plasma Sintering ◽  
Sliding Wear ◽  
Processing Conditions ◽  
Plasma Sintering ◽  
Spark Plasma

WITHDRAWN: Wear resistance of nanostructured Cr-based WC hardmetals sintered by spark plasma sintering

2020 ◽  
Vol 87 ◽  
pp. 105121
Author(s):  
Xiangxing Deng ◽  
Núria Cinca ◽  
Dariusz Garbiec ◽  
José Manuel Torralba ◽  
Andrea García-Junceda
Keyword(s):  
Wear Resistance ◽  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma

Effects of spark plasma sintering on ferroelectricity of 0.8Bi 3.15 Nd 0.85 Ti 3 O 12 -0.2CoFe 2 O 4 composite ceramic

2018 ◽  
Vol 38 (5) ◽  
pp. 2353-2359 ◽  
Author(s):  
Hongjun Zhang ◽  
Hua Ke ◽  
Huijiadai Luo ◽  
Pengkang Guo ◽  
Bin Yang ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Composite Ceramic ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals Tribological Characterization of Micron-/Nano-Sized WC-9%Co Cemented Carbides Prepared by Spark Plasma Sintering at Elevated Temperatures

Materials ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 920 ◽  
Author(s):  
Saleh Wohaibi ◽  
Abdul Mohammed ◽  
Tahar Laoui ◽  
Abbas Hakeem ◽  
Akeem Adesina ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Spark Plasma Sintering ◽  
Room Temperature ◽  
Elevated Temperatures ◽  
Normal Load ◽  
Cemented Carbide ◽  
Plasma Sintering ◽  
Dry Conditions ◽  
Spark Plasma ◽  
Track Area

The present study investigates the high temperature tribological performance of spark plasma sintered, nano- and micron-sized tungsten carbide (WC) bonded by 9 wt.% cobalt (Co). The composites were fabricated using a two-step procedure of mixing followed by spark plasma sintering (SPS). Ball-on-disc wear tests were conducted at a normal load of 30 N, linear speed of 0.1 m/s under dry conditions and at three different temperatures (room temperature, 300 °C and 600 °C). Field emission scanning electron microscopy (FESEM), optical profilometry and energy dispersive X-ray (EDS) spectroscopy were used to analyze the surface morphology and the wear track area. At room temperature, it was observed that the nano-sized WC composites exhibited better wear resistance than the micron-sized WC composites. The wear resistance of the nano-sized samples declined significantly relative to that of the micron-sized samples with an increase in temperature. This decline in performance was attributed to the higher surface area of nano-sized WC particles, which underwent rapid oxidation at elevated temperatures, resulting in poor wear resistance. The wear rate observed at 600 °C for the micron-sized WC composites was 75% lower than that of the nano-sized cemented carbide. Oxidative wear was observed to be the predominant wear mechanism for both cemented carbide samples at elevated temperatures.

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