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Author:

岳建设 (岳建设.) | 王红洁 (王红洁.) | 乔冠军 (乔冠军.)

Indexed by:

CSCD PKU WF

Abstract:

以硅粉为原料,氧化铝空心球作为造孔剂,Y2O3作为烧结助剂,采用反应烧结法制备了具有宏观孔洞结构的多孔β-SiAlON陶瓷。SiAlON在1 300℃氮化时开始形成,于1 600℃烧结后转化完全。随着温度的增加,基体微观结构从多孔变成致密体。然而,随着温度的提高,在孔内壁,晶粒逐渐变得粗大且形成多孔结构。微观结构的变化与高温下通过烧结助剂作用而形成的液相有着紧密的联系。

Keyword:

多孔陶瓷 固溶 塞隆 液相烧结

Author Community:

  • [ 1 ] [岳建设]西安交通大学
  • [ 2 ] [乔冠军]西安交通大学
  • [ 3 ] [王红洁]西安交通大学

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Source :

硅酸盐学报

ISSN: 0454-5648

Year: 2012

Issue: 4

Page: 489-492

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: 6

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