Chemically compatible, lightweight heat pipe

The present invention provides an apparatus including a magnesium alloy vessel that is substantially free of aluminum and zinc, but including magnesium in combination with a gettering metal and a method for making such apparatus. The magnesium alloy vessel has a hollow interior cavity containing a w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Rosenfeld, John H, Eastman, G. Yale
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides an apparatus including a magnesium alloy vessel that is substantially free of aluminum and zinc, but including magnesium in combination with a gettering metal and a method for making such apparatus. The magnesium alloy vessel has a hollow interior cavity containing a working fluid, with a stable, protective layer formed on the inside wall of the vessel so as to establish non-corrosive compatibility with the working fluid.