Title:
PRODUCTION OF ALUMINUM NITRIDE SINTERED BODY WITH METALLIZING LAYER
Document Type and Number:
Japanese Patent JPH03146487
Kind Code:
A
Abstract:
PURPOSE: To firmly adhere an AlN sintered body and to produce the title sintered body with a metallizing layer having superior air tightness by applying and sintering specified metallizing paste to form the metallizing layer when the title sintered body is produced.
CONSTITUTION: When the title sintered body is produced, the metallizing layer is formed by applying and sintering W-based metallizing paste contg. one or more kinds (e.g. Ni powder) selected among Ni, Fe, Co, an Ni-Fe-Co alloy and compds. of these metals, one or more kinds (e.g. magnesium carbonate powder) selected among Mg, Ca and Ba compds., a mixture of these alkali earth metallic compds. and an Mg-Ca-Ba compd. and an Al compd. (e.g. alumi num oxalate powder).
Inventors:
SHIMODA KOHEI
MAEDA TAKAO
SHIRAISHI JUNICHI
ISHIDA TETSUYA
MAEDA TAKAO
SHIRAISHI JUNICHI
ISHIDA TETSUYA
Application Number:
JP27965289A
Publication Date:
June 21, 1991
Filing Date:
October 30, 1989
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
C04B41/88; C04B41/51; H01L23/12; H01L23/15; (IPC1-7): C04B41/88; H01L23/12; H01L23/15
Attorney, Agent or Firm:
Hidetake Komatsu (2 outside)