粉體行業(yè)在線展覽
面議
1463
氮化硼陶瓷真空下長期使用溫度1800度,**使用溫度1900度;氣氛保護(hù)下長期使用溫度2000度,**使用溫度2100度。高溫絕緣,電絕緣性能隨著溫度升高而變強(qiáng),抗急冷急熱??諝庵惺褂贸^900度會氧化。
The the max. service temperature BN ceramics: 1800 ℃~1900 ℃ in vacuum,2000 ℃~2100℃ in inert. BN ceramic is high-temperature insulation, electrical insulation with the temperature rise and become strong, resistant to sudden cold and hot. It will be oxidizing in over 900 ℃.
?高純度氮化硼坩堝 Hgh Putiry BN Crucibles BN-H