Heat exchanger tube precursor and method of producing the same

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United States of America Patent

PATENT NO 9283633
SERIAL NO

14142371

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Abstract

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A heat exchanger tube precursor that allows manufacturing a heat exchanger having high corrosion resistance after brazing treatment is provided. The heat exchanger tube precursor includes: an Al alloy tube; and a flux layer including a Si powder, a Zn-containing flux, a Zn-free flux, and a binder, the flux layer being formed on an outer surface of the Al alloy tube.

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Patent Owner(s)

  • MITSUBISHI ALUMINUM CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hyogo, Yasunori Izu, JP 14 136
Katsumata, Masaya Susono, JP 18 162

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