Multi-layer aluminum alloy brazing sheet
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United States of America Patent
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Dec 18, 1984
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N/A
app pub date -
Jun 24, 1982
filing date -
Jun 24, 1982
priority date (Note) -
Expired
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Abstract
A composite brazing material is described, composed of a layer (usually an ingot) of high manganese content aluminum alloy (3000 series alloy; the 'core') and a layer of high silicon content aluminum alloy (4000 series alloy; the 'cladding') with a layer of aluminum alloy having the following composition:
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