Title:
METHOD OF FORMING GLASS SEAL ON STAINLESS STEEL
Document Type and Number:
Japanese Patent JPS5988345
Kind Code:
A
Abstract:
in the process of making a direct glass seal to stainless steel containing chromium, the steel having been annealed in a reducing atmosphere, a chromium-depleted layer of the surface of the steel is removed to expose core material containing sufficient chromium to produce a chromium oxide film, a chromium oxide film is formed and glass is bonded to the metal along the chromium oxide film.
Inventors:
BENJIYAMIN BOOSUKII
Application Number:
JP18666983A
Publication Date:
May 22, 1984
Filing Date:
October 04, 1983
Export Citation:
Assignee:
EMERSON ELECTRIC CO
International Classes:
C03C27/02; C03C27/04; C03C29/00; C23C8/02; C23D3/00; H01B17/30; (IPC1-7): C03C27/04; C03C29/00
Attorney, Agent or Firm:
Akashi Masatake
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