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Title:
METALLIC GASKET MATERIAL AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH01182669
Kind Code:
A
Abstract:

PURPOSE: To improve the extent of coherence with a rubber coating layer by applying electrogalvanizing on a stainless surface.

CONSTITUTION: After ordinary degreasing and pickling are applied to a stainless steel sheet, the stainless surface is activated in advance by a galvanizing solution, and successively electrogalvanizing is carried out. In addition, a part of this galvanized steel sheet is heated in an atmosphere (H2+N2), and applied to alloying treatment. Afterward, rubber coating and baking are carried out. This metallic gasket material has excellent coating coherence in addition to excellent impact resistance.


Inventors:
IRIE TAISUKE
TADANO MASAYOSHI
WATANABE EIJI
Application Number:
JP119988A
Publication Date:
July 20, 1989
Filing Date:
January 08, 1988
Export Citation:
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Assignee:
NISSHIN STEEL CO LTD
International Classes:
F02F11/00; C25D5/26; F16J15/08; (IPC1-7): C25D5/26; F02F11/00; F16J15/08
Attorney, Agent or Firm:
Kenji Wada



 
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