Characterization of a silicon nitride ceramic material for ceramic springs

2020 ◽  
Vol 40 (10) ◽  
pp. 3541-3554 ◽  
Author(s):  
Iyas Khader ◽  
Christof Koplin ◽  
Christian Schröder ◽  
Jens Stockmann ◽  
Wieland Beckert ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Ceramic Material ◽  
Silicon Nitride Ceramic

Characterization of hole taper in laser drilling of silicon nitride ceramic under water

2018 ◽  
Vol 44 (11) ◽  
pp. 13449-13452 ◽  
Author(s):  
Qiang Chen ◽  
Hong-Jian Wang ◽  
Dong-Tao Lin ◽  
Fei Zuo ◽  
Zhuang-Xin Zhao ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Laser Drilling ◽  
Silicon Nitride Ceramic

Preparation and Characterization of Multilayer Graphene by Mechanical Milling and Related Applications for Ceramic Composites

2012 ◽  
Vol 729 ◽  
pp. 252-259 ◽  
Author(s):  
Peter Kun ◽  
Orsolya Tapasztó ◽  
Zsolt Czigány ◽  
Csaba Balázsi
Keyword(s):  
Electron Microscope ◽  
Silicon Nitride ◽  
Mechanical Milling ◽  
Bending Strength ◽  
Ceramic Composites ◽  
Multilayer Graphene ◽  
Graphite Nanoplatelets ◽  
Silicon Nitride Ceramic ◽  
Transmission Electron

As graphene nanomaterials present exceptional mechanical, thermal and electric properties therefore it can be an excellent reinforcement material for ceramic composites. The research of ceramic composites incorporated with carbon-based fillers has focused on carbon nanotubes until now. In this work silicon nitride-based nanocomposites have been prepared with different ammount (1 and 3 wt%) of multilayer graphene (MLG) made by mechanical milling-based method as well as exfoliated graphite nanoplatelets (xGnP) and nanographene platelets (Angstron) in comparison. The morphology and microstructure of the sintered samples were studied by scanning electron microscope and transmission electron microscope. Phase compositions were determined by X-ray diffractometer. The bending strength and elastic modulus of MLG-silicon nitride composites showed enhanced values compared to the other graphene reinforced silicon nitride ceramic composites.

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