Title:
SEALING GLASS FOR GLASS CAPSULE HIP OF SILICON NITRIDE MOLDING
Document Type and Number:
Japanese Patent JP3111191
Kind Code:
B2
Abstract:
PURPOSE: To provide a sealing glass excellent in sealing property which does not corrode the surface of a sintered compact.
CONSTITUTION: This sealing glass for glass capsule HIP of a silicon nitride molding consists of SiO2 and B2O3 as the main components and contains 1.0-10.0% total alkaline earth metal oxides and 0.5-5.0% Al2O3. Since this glass has excellent sealing property, a dense sintered compact with high strength can be produced. Moreover, the surface of the sintered compact is hardly corroded, finishing of the product is easily done. The production cost can be decreased because of the low softening point of the glass.
Inventors:
Hiroto Matsuda
Application Number:
JP10543192A
Publication Date:
November 20, 2000
Filing Date:
March 30, 1992
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
C03C3/085; C03C3/091; C03C8/24; C04B35/645; (IPC1-7): C03C3/091; C03C3/085; C03C8/24; C04B35/645
Domestic Patent References:
| JP3122059A | ||||
| JP61232272A | ||||
| JP5287406A |
Attorney, Agent or Firm:
Yoshiki Ishida