Silicon nitride ceramics
S Hampshire - Engineered ceramics: current status and future …, 2016 - Wiley Online Library
This chapter reviews one of the important engineering ceramics developed over the last 40
years, silicon nitride and the related SiAlONs, a “family” of structural materials with high …
years, silicon nitride and the related SiAlONs, a “family” of structural materials with high …
Synthesis of Mg‐stabilized nitrogen‐rich alpha‐sialons along Si3N4–0.5Mg3N2:3AlN line via field‐assisted sintering
The present study reports for the first time the synthesis and evaluation of magnesium (Mg)‐
doped nitrogen‐rich (N‐rich) sialon ceramics exploring the possible existence of Mg …
doped nitrogen‐rich (N‐rich) sialon ceramics exploring the possible existence of Mg …
Pressureless sintering of β-SiAlON ceramic compositions using fluorine and oxide additive system
SiAlONs are silicon aluminium oxynitride ceramic materials with a range of technically
important applications, from cutting tools to specialised refractories and the properties of …
important applications, from cutting tools to specialised refractories and the properties of …
Fast bonding α-SiAlON ceramics by spark plasma sintering
Yb-and Y-doped α-SiAlON ceramics were effectively bonded by spark plasma sintering in
less than 20min without using any interlayer materials at 1650–1700° C. The microstructures …
less than 20min without using any interlayer materials at 1650–1700° C. The microstructures …
Effect of Al metal precursor on the phase formation and mechanical properties of fine-grained SiAlON ceramics prepared by spark plasma sintering
This paper reports the effects of using nano-precursor powders, including α-Si 3 N 4 or
amorphous-Si 3 N 4, and particularly the partial replacement of AlN by Al metal precursor …
amorphous-Si 3 N 4, and particularly the partial replacement of AlN by Al metal precursor …
Kinetics of rare earth incorporation and its role in densification and microstructure formation of α-Sialon
M Herrmann, S Höhn, A Bales - Journal of the European Ceramic Society, 2012 - Elsevier
The reproducible sintering and microstructure formation of α-and α/β-Sialons is a
precondition for the production of such materials with reproducible properties. The Rietveld …
precondition for the production of such materials with reproducible properties. The Rietveld …
Synthesis of Ca-α-SiAlON phosphors by a mechanochemical activation route
X Xu, JY Tang, T Nishimura, LY Hao - Acta Materialia, 2011 - Elsevier
Fine Eu2+-doped Ca-α-SiAlON phosphors have been synthesized by a novel
mechanochemical activation route from stoichiometric mixtures of β-Si3N4, AlN, Al2O3, CaO …
mechanochemical activation route from stoichiometric mixtures of β-Si3N4, AlN, Al2O3, CaO …
Effect of composition on phase assemblage, microstructure, mechanical and optical properties of Mg-doped sialon
Z Yang, Q Shang, X Shen, L Zhang, J Gao… - Journal of the European …, 2017 - Elsevier
Mg-doped sialon (Mg m/2 Si 12− m− n Al m+ n O n N 16− n) ceramics with different
compositions of m= 2n= 0.6, 0.84, 1.0, 1.2, 1.6 were hot pressed at 1850° C for 1 h. Phase …
compositions of m= 2n= 0.6, 0.84, 1.0, 1.2, 1.6 were hot pressed at 1850° C for 1 h. Phase …
Development of calcium stabilized nitrogen rich α-sialon ceramics along the Si3N4:1/2Ca3N2:3AlN line using spark plasma sintering
Calcium stabilized nitrogen rich sialon ceramics having a general formula of Ca x Si 12-2 x
Al 2 x N 16 with x value (x is the solubility of cation Ca in α-sialon structure) in the range of …
Al 2 x N 16 with x value (x is the solubility of cation Ca in α-sialon structure) in the range of …
Novel Sialon‐Based Ceramics Toughened by Ferro‐Molybdenum Alloy
High‐toughness Sialon ceramic matrix composites containing alloy second‐phase particles
were fabricated by hot pressing at a relatively low temperature of 1600° C. Substantially …
were fabricated by hot pressing at a relatively low temperature of 1600° C. Substantially …