Brazing fin material for heat exchangers, heat exchanger,...

Details Brazing fin material for heat exchangers, heat exchanger,... Brazing fin material for heat exchangers, heat exchanger,...

2011-08-02

2011-08-02

Austin, Aaron (Department: 1784)

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

C428S925000, C165S905000, C165S267000, C228S183000, C228S262510

Reexamination Certificate

active

07989087

ABSTRACT:
A brazing fin material for heat exchangers includes a core material and a filler metal clad on each side of the core material, wherein the core material is an aluminum alloy including manganese, the filler metal is an aluminum alloy including 6 to 9.5 mass % of silicon, silicon particles in the filler metal have an average circle equivalent diameter of 3 μm or less, and the brazing fin material has a thickness of 0.06 mm or less.

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JP Office Action (with English translation), mailed Oct. 26, 2010, in corresponding Japanese Application No. 2006-180905.

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