Copper-alloy stainless pipe, air conditioner including the same, and method of manufacturing the same
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United States of America Patent
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Dec 5, 2023
Grant Date -
Jun 25, 2020
app pub date -
Apr 25, 2019
filing date -
Dec 19, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed herein are a copper-alloy stainless pipe, an air conditioner including the same and a method of manufacturing the same. A copper-alloy stainless pipe includes a recrystallization layer forming an interface between a pipe base material and a copper plating layer, thereby increasing bonding force between the pipe base material and the copper plating layer. Accordingly, it is possible to prevent the copper plating layer from being peeled off and to increase corrosion resistance of the pipe. The recrystallization layer may be composed of intermetallic compound.
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