High corrosion-resistant aluminum alloy brazing sheet, method of manufacturing such sheet, and corrosive-resistant heat exchanger using such sheet
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United States of America Patent
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Jun 19, 2018
Issued Date -
N/A
app pub date -
Jul 31, 2015
filing date -
Jul 16, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
An aluminum alloy brazing sheet having a good brazing property that prevents diffusion of molten filler material in a core material of the aluminum alloy brazing sheet during a brazing process and which has a superior corrosion resistance to an exhaust gas condensate water after the brazing process is disclosed. A method of manufacturing of the aluminum alloy brazing sheet also is disclosed. A high corrosion-resistant heat exchanger that employs the aluminum alloy brazing sheet also is disclosed.
First Claim
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International Classification(s)
- B23K:SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLA....
- C22F:CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS MET....
- B22D:CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY ....
- C23F:NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM S....
- C21D:MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- C22C:ALLOYS
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