Title:
高強度の磁器およびそのための方法
Document Type and Number:
Japanese Patent JP4343270
Kind Code:
B2
Abstract:
A porcelain having 9 to 55% by weight of SiO2, 36 to 87% by weight of Al2O3, 0 to 2.0% by weight of Fe2O3, 0 to 1.0% by weight of TiO2, 0 to 0.5% by weight of CaO, 0 to 0.5% by weight of MgO, 1.0 to 4.0% by weight of K2O and Na2O combined, and 0.25 to 25.0% by weight of bismuth oxide is disclosed. The porcelain has unexpectedly high unglazed bending strength and may be used for dielectric and structural applications.
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Inventors:
Carin M. Kinsman
Ryan W. Dupont
McLamb, Martha El
Mazaika, Linus
Ju, Amy Xiao Ming
Ryan W. Dupont
McLamb, Martha El
Mazaika, Linus
Ju, Amy Xiao Ming
Application Number:
JP50880396A
Publication Date:
October 14, 2009
Filing Date:
August 17, 1995
Export Citation:
Assignee:
RAYCHEM CORPORATION
International Classes:
C04B35/10; C03C10/00; C04B35/18; C04B33/24
Domestic Patent References:
| JP5285695A | ||||
| JP3012357A |
Attorney, Agent or Firm:
Mitsuo Tanaka
Samejima Mutsumi
Yasuo Shibata
Samejima Mutsumi
Yasuo Shibata