TY - GEN
T1 - Effects of sintering conditions and additives on translucent silicon nitride ceramics
AU - Yang, Wenwu
AU - Inada, Miki
AU - Tanaka, Yumi
AU - Enomoto, Naoya
AU - Hojo, Junichi
PY - 2012
Y1 - 2012
N2 - Translucent β-Si3N4 sintered ceramics have been fabricated by using AlN-MgO sintering additives. In the present study, the authors employed AlN-MgO as a standard sintering aid, and investigated the effects of sintering conditions on the translucency of Si3N4. Furthermore, various oxides such as HfO2, Sm2O3, Y2O3, Sc2O3, La2O3, Nd2O3, CeO2, CaO, ZrO2 etc. were used as the sintering aids of Si3N4, and the sintered β-Si3N4 ceramics exhibited different transmittances in the visible region. It was found that the transmittance of sintered ceramics was mainly affected by the sintering additives.
AB - Translucent β-Si3N4 sintered ceramics have been fabricated by using AlN-MgO sintering additives. In the present study, the authors employed AlN-MgO as a standard sintering aid, and investigated the effects of sintering conditions on the translucency of Si3N4. Furthermore, various oxides such as HfO2, Sm2O3, Y2O3, Sc2O3, La2O3, Nd2O3, CeO2, CaO, ZrO2 etc. were used as the sintering aids of Si3N4, and the sintered β-Si3N4 ceramics exhibited different transmittances in the visible region. It was found that the transmittance of sintered ceramics was mainly affected by the sintering additives.
UR - http://www.scopus.com/inward/record.url?scp=84872451373&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84872451373&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.724.282
DO - 10.4028/www.scientific.net/MSF.724.282
M3 - Conference contribution
AN - SCOPUS:84872451373
SN - 9783037854396
T3 - Materials Science Forum
SP - 282
EP - 286
BT - Eco-Materials Processing and Design XIII
PB - Trans Tech Publications Ltd
T2 - 13th International Symposium on Eco-Materials Processing and Design, ISEPD 2012
Y2 - 7 January 2012 through 10 January 2012
ER -