Aluminum alloy brazing sheet
AssigneeUacj Corporation
InventorsTomoki Yamayoshi, Hidetoshi Kumagai, Shogo Yamada, Nobuhiro Homma, Taro Fukuda, Yosuke Uchida
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AssigneeUacj Corporation
InventorsTomoki Yamayoshi, Hidetoshi Kumagai, Shogo Yamada, Nobuhiro Homma, Taro Fukuda, Yosuke Uchida
Estimating the term…
Provided is an aluminum alloy brazing sheet in which a first cladding material/a first internal brazing material/core material are stacked in this order, the aluminum alloy brazing sheet is used for brazing in an inert gas atmosphere without using a flux, the first internal brazing material is formed of an aluminum alloy comprising 6.00 mass % to 13.00 mass % of Si, more than 0.50 mass % and 4.50 mass % or less of Mg, and 0.010 mass % to 0.50 mass % of Bi, and formed with the balance being Al and inevitable impurities, and the first cladding material is formed of an aluminum alloy comprising 6.00 mass % to 13.00 mass % of Si and more than 0.050 mass % and 0.50 mass % or less of Mg, having a Bi content of 1.00 mass % or less, and formed with the balance being Al and inevitable impurities. According to the present invention, an aluminum alloy brazing sheet having excellent brazeability in brazing in an inert gas atmosphere without using a flux can be provided.
An aluminum alloy brazing sheet comprising:
An aluminum alloy brazing sheet comprising:
Dependencies are inferred from the claim text.