Tube coupling and a method for forming a tube coupling

A method for forming a tube coupling includes forming a metallurgical joint between a copper tube and an aluminum tube and annealing the copper tube and the aluminum tube after forming the metallurgical joint. The metallurgical joint has a eutectic region and an intermetallic region after annealing...

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Bibliographische Detailangaben
Hauptverfasser: Zaccone, Mark A, Leezer, David Andrew
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method for forming a tube coupling includes forming a metallurgical joint between a copper tube and an aluminum tube and annealing the copper tube and the aluminum tube after forming the metallurgical joint. The metallurgical joint has a eutectic region and an intermetallic region after annealing the copper tube and the aluminum tube. The method may assist with improving a performance of the metallurgical joint. A related tube coupling and evaporator are also provided.