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Author:

邱志光 (邱志光.) | 叶尤楠 (叶尤楠.)

Abstract:

<正>一.引言作为现代科学技术发展的新材料——精细陶瓷,人们对其寄予很大的希望,为了造这些高性能的精细陶瓷,迫切要求提供纯度高,烧结性能好的超细原料粉末。Al_2O_3与其它陶瓷原科相比,日前仍是用量最大,用途最为广泛的精细陶瓷原料。用拜耳法(Bayer)制造的Al_2O_3在纯度和细度的提高方面受到其制造技术的限制。最近面向高压钠灯管和窗材,工业用单晶,SOS衬底,生物陶瓷、钟表驱动……要求制取纯度在99.95%以上,Na_2O含量在10ppm以下晶粒尺寸在0.5μ以下的超细

Keyword:

再结晶法 高纯超细 Al_2O_3

Author Community:

  • [ 1 ] 北京工业大学五系

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Source :

Year: 1994

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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