BRASS COPPER BARS

Brand	Owner	Address	Description
PD MINE TO MARKET	PHELPS DODGE COPPER PRODUCTS CORPORATION	19-21 DOVER GREEN DOVER DE	BRASS AND COPPER BARS, WIRE FOR NON-ELECTRICAL PURPOSES, RODS, STRIP RIBBONS, AND PIECES FORMED INTO SHAPES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Method of producing superconducting cables by using cold plastic deformation operations only including the step of obtaining a bar-like semi-finished product of prefixed dimension through the steps of: forming round-section, mono- or multifilament, superconducting copper bars of relatively long length; assembling the bars about a cylindrical copper core of substantially the same length, using assembly templates, the templates having through holes arranged in a circle to support the bars, and a central through seat for supporting the core; tying the bars onto an outer lateral surface of the core; sliding onto one end of the bar/core assembly a number of metal supporting rings, while sliding the templates off the opposite end thereof; sliding a copper tube onto the bar/core assembly while cutting the ties in axial sequence and sliding off the supporting rings; and subjecting the assembly to a number of drawing operations.