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Patent Searching and Data


Title:
BRAZING SHEET AND PRODUCING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2001162393
Kind Code:
A
Abstract:

To produce a low-cost brazing sheet in which an oxidized film on the surface is thin, and brazing capacity is not deteriorated even in the case of being produced only by hot rolling and to provide a method for producing the brazing sheet.

In the case the depth by which the peak value of an oxygen profile measured by an X-ray microanalyzer of the surface after the hot rolling of a laminated material obtained by laminating an Al-Si brazing filler metal on the surface of a core material composed of aluminum or an aluminum alloy reaches 1/2 is defined as a surface oxidized film thickness, the surface oxidized film thickness is ≤250 .


Inventors:
TSURUNO AKIHIRO
TAKEZOE OSAMU
Application Number:
JP34697199A
Publication Date:
June 19, 2001
Filing Date:
December 06, 1999
Export Citation:
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Assignee:
KOBE STEEL LTD
International Classes:
B23K35/22; B23K35/40; C22C21/00; (IPC1-7): B23K35/22; C22C21/00
Attorney, Agent or Firm:
Masanori Fujimaki