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Title:
METAL CARRIER AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH0734864
Kind Code:
A
Abstract:

PURPOSE: To bring a honeycomb body and an outer cylinder into strong mutual contact by means of permeation of aluminum.

CONSTITUTION: A metal carrier is formed in such constitution that the outer circumferential surface of a honeycomb body 1 composed of a wave plate 1b, and contact parts between the wave plate 1b and the outer cylinder 2 positioned on the outer circumferential surface are brought in dispersion-contact with each other by means of permeation of aluminum. The honeycomb body 1 whose outer circumferential surface is composed of the wave plate 1b is formed, the honeycomb body 1 is then inserted in the outer cylinder 2, to be integrated with it and heated in aluminum powder bath. The honeycomb body 1 is subjected to aluminum-dispersion-treated, and simultaneously, the aluminum is forced to permeate the contact part between the wave plate 1b and the outer cylinder 2 positioned on the outer circumferential surface, and both components are brought in dispersion-contact with each other.


Inventors:
OTA HITOSHI
YASHIRO MASAO
TSUKAHARA YASUO
Application Number:
JP18368893A
Publication Date:
February 03, 1995
Filing Date:
July 26, 1993
Export Citation:
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Assignee:
NIPPON STEEL CORP
International Classes:
B01J35/04; B21D47/00; B23K20/00; F01N3/28; B01D53/86; (IPC1-7): F01N3/28; B01D53/86; B01J35/04; B21D47/00; B23K20/00
Attorney, Agent or Firm:
Akio Najima (2 others)



 
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