基本信息:
- 专利标题: 結晶ガラス複合体の製造方法及び結晶ガラス複合体
- 专利标题(英):Method for producing a crystalline glass composite and crystalline glass composite
- 专利标题(中):用于制造结晶玻璃复合材料和结晶玻璃复合物的方法
- 申请号:JP2014505024 申请日:2013-03-15
- 公开(公告)号:JPWO2013137437A1 公开(公告)日:2015-08-03
- 发明人: 中西 貴之 , 貴之 中西 , 長谷川 靖哉 , 靖哉 長谷川 , 和音 渡邊 , 和音 渡邊 , 公志 伏見 , 公志 伏見
- 申请人: 国立大学法人北海道大学
- 申请人地址: 北海道札幌市北区北8条西5丁目
- 专利权人: 国立大学法人北海道大学
- 当前专利权人: 国立大学法人北海道大学
- 当前专利权人地址: 北海道札幌市北区北8条西5丁目
- 代理人: 長谷川 芳樹; 清水 義憲; 諏澤 勇司; 大森 鉄平
- 优先权: JP2012060575 2012-03-16
- 主分类号: C09K11/00
- IPC分类号: C09K11/00 ; C03B5/16 ; C03C10/02 ; C09K11/08 ; C09K11/64
The method for producing a crystallized glass composite having luminescent properties. This manufacturing method comprises the melting step and the forming step. The melt step, at least one of powdered
B 2
O 3 and SiO
2, and stores the mixture, SrO and
Al 2
O 3 and powder of
Eu 2
O 3,
and was mixed in the melting furnace, the solid and liquid phases the mixture is melted to be a mixed phase of. In the formation step, melting step by cooling to below the glass transition point of the liquid phase after, to form a crystalline glass complex Eu is Eu in the glass that was added was the
SrAl 2 O 4 crystals dispersed additive. Further, the melting step, to control the oxygen partial pressure in the atmosphere of the melting furnace in order to control valence of Eu was added to the glass and
SrAl 2 O 4 is added to the crystal it was Eu valence and respectively.
公开/授权文献:
- JP6168458B2 結晶ガラス複合体の製造方法及び結晶ガラス複合体 公开/授权日:2017-07-26