Pregled bibliografske jedinice broj: 35743
Production of Silicon Nitride Powder by Direct Nitridation of Silicon
Production of Silicon Nitride Powder by Direct Nitridation of Silicon // Proceedings of the 1st International Conference Physical Metallurgy and Fracture of Materials '99 / Longauerova, Margita ; Janak, Gabriel (ur.).
Košice: Technical University of Košice, 1999. str. 377-379 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 35743 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Production of Silicon Nitride Powder by Direct Nitridation of Silicon
Autori
Hršak, Damir ; Sučik, Gabriel ; Ljubić, Ivan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 1st International Conference Physical Metallurgy and Fracture of Materials '99
/ Longauerova, Margita ; Janak, Gabriel - Košice : Technical University of Košice, 1999, 377-379
Skup
The 1st International Conference Physical Metallurgy and Fracture of Materials '99
Mjesto i datum
Herľany, Slovačka, 06.09.1999. - 07.09.1999
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
silicon nitride; powder quality; production; direct nitridation of silicon
Sažetak
The oldest and very common way until today, to produce silicon nitride powder is a direct nitridation of silicon.
High purity alpha-Si3N4 powders can be produced by using pure and fine powders. Control of exothermic nitridation reaction is necessary. Silicon powders of 99 to 99,99% purity and commonly under 100 micrometers fineness are used to be nitrided in batches or continuously.
Using high purity silicon powders and their sophisticated powder processing finest Si3N4 powders and powders of high alpha-phase portion with metallic impurities under 100 ppm can be produced.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
