SOLDERING

In soldering metal members, particularly aluminum members, chemical fluxes are employed to aid in the wetting of the parent members by the molten solder filler alloy. One such flux contains substantial amounts of zinc chloride and is mixed with volatile organic or non-aqueous solvents for use in sol...

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Bibliographische Detailangaben
Hauptverfasser:	STOKES, JR., JOHN J, BENISH, CHARLES A
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	In soldering metal members, particularly aluminum members, chemical fluxes are employed to aid in the wetting of the parent members by the molten solder filler alloy. One such flux contains substantial amounts of zinc chloride and is mixed with volatile organic or non-aqueous solvents for use in soldering. This flux is also useful in coating metals with zinc by reaction between the metal and the flux. The stability of the flux prior to blending with the organic solvent is enhanced by forming a paste with a small amount of water.