Characterization and high-temperature degradation mechanism of continuous silicon nitride fibers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-0988-7
Abstract: Amorphous silicon nitride fibers were characterized with respect to their chemical and phase compositions. The high-temperature behavior of the fibers was investigated in N2 and Ar at temperatures ranging from 1350 to 1600 °C through tensile… read more here.
Keywords: silicon nitride; temperature; high temperature; degradation mechanism ... See more keywords
Thermal-cycling-induced surface roughening and structural change of a metal layer bonded to silicon nitride by active metal brazing
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7031-2
Abstract: We applied thermal cycles with a range of −40 to 250 °C to metalized silicon nitride substrates, to both sides of which copper layers had been bonded using the active metal brazing method, and systematically evaluated… read more here.
Keywords: silicon nitride; metal layer; surface; metal ... See more keywords
Study of Porous Ceramic Based on Silicon Nitride Prepared Using Three-Dimensional Printing Technology
Sign Up to like & getrecommendations! Published in 2017 at "Refractories and Industrial Ceramics"
DOI: 10.1007/s11148-017-0030-2
Abstract: Results are given for a study of the microstructure, composition, and mechanical properties of ceramic based on silicon nitride prepared using three-dimensional printing technology and reaction sintering. In order to prepare workpieces of silicon powder… read more here.
Keywords: three dimensional; based silicon; silicon nitride; dimensional printing ... See more keywords
Promising high-thermal-conductivity substrate material for high-power electronic device: silicon nitride ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Rare Metals"
DOI: 10.1007/s12598-020-01376-7
Abstract: High-thermal-conductivity silicon nitride ceramic substrates are indispensable components for next-generation high-power electronic devices because of their excellent mechanical properties and high thermal conductivities, which make them suitable for applications in complex and extreme environments. Here,… read more here.
Keywords: thermal conductivity; silicon nitride; high thermal; conductivity silicon ... See more keywords
Silicon nitride sugar chips for detection of Ricinus communis proteins and Escherichia coli O157 Shiga toxins.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2019.06.002
Abstract: Lactosides having either an amino-triethylene glycol or an azido-triethylene glycol were designed and synthesized, and the two derivatives were immobilized onto silicon nitride (SiN) surfaces. When a click reaction was applied for the immobilization of… read more here.
Keywords: silicon nitride; click reaction; response; sin ... See more keywords
The effect of silicon nitride powder characteristics on SiAlON microstructures, densification and phase assemblage
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.05.024
Abstract: Abstract The surface characteristics, particle size distribution and impurities of starting Si 3 N 4 powders exert a very significant influence on the microstructure of sintered silicon nitride based ceramics. Even a change of the… read more here.
Keywords: silicon nitride; densification phase; surface; sialon ... See more keywords
Characterization of hole taper in laser drilling of silicon nitride ceramic under water
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.04.173
Abstract: Abstract Nanosecond pulsed laser drilling of silicon nitride ceramic was conducted in air and under water to study the effects of laser scanning speed and processing environment on the hole taper. Results showed that drilling… read more here.
Keywords: silicon nitride; laser drilling; water; drilling silicon ... See more keywords
Electrical resistivity of silicon nitride produced by various methods
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.09.198
Abstract: Abstract It has been shown that the grain growth and amount of the glass phase influence the electrical resistivity of pressureless sintered and spark plasma sintered silicon nitride. Sintering additives strongly affect the impurity conductivity… read more here.
Keywords: silicon nitride; sintered silicon; electrical resistivity; conductivity ... See more keywords
Silicon nitride ceramics consolidated by oscillatory pressure sintering
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.02.021
Abstract: Abstract We report the fabrication of silicon nitride (Si3N4) ceramics with high flexural strength by oscillatory pressure sintering (OPS). The effects of the sintering procedure on the grain growth, microstructure evolution, and mechanical properties of… read more here.
Keywords: silicon nitride; nitride ceramics; si3n4 ceramics; pressure sintering ... See more keywords
Mechanical and dielectric properties of functionalized boron nitride nanosheets/silicon nitride composites
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.09.038
Abstract: Abstract Uniformly dispersed boron nitride nanosheets (BNNSs) reinforced silicon nitride (Si3N4) composites were prepared by surface modification assisted flocculation combined with SPS sintering. In order to improve the dispersibility of the BNNSs in the composites,… read more here.
Keywords: nitride nanosheets; silicon nitride; nh2 bnnss; boron nitride ... See more keywords
Improving the flexural-strength-to-density ratio in alumina ceramics with the addition of silicon nitride
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.09.260
Abstract: Abstract Alumina (Al2O3) and silicon nitride (Si3N4) ceramic compositions were studied as prospective materials for ballistic ceramics. Alumina ceramics with contents of 0, 5, 10 and 15 wt% of silicon nitride studied in order to improve… read more here.
Keywords: flexural strength; silicon nitride; strength density; density ratio ... See more keywords