Metal working – Method of mechanical manufacture – Combined manufacture including applying or shaping of fluent...
Patent
1977-11-04
1980-03-04
Gilden, Leon
Metal working
Method of mechanical manufacture
Combined manufacture including applying or shaping of fluent...
13 18R, 13 18S, B22D 11126
Patent
active
041909461
ABSTRACT:
A process for the fabrication of a metal electrode having a vertical axis, composed of segments of two or more metal alloys of differing chemical compositions, these segments having masses and dimensions such that, after being joined to each other by various processes following an appropriately determined curve and junction surface, produce, after remelting by the Electroslag process, an ingot with a chemical composition which varies continuously along its axis, each chemical element varying in concentration along the axis according to a predetermined or arbitrarily selected equation. The ingot may be subjected to upset forging, metal blocks, slabs, flats, and plates and strips being obtained having chemical compositions which vary continuously along their thickness. By initially subjecting the obtained ingot to drawing with forging and/or rolling, bars, contour forgings and rings, with chemical composition varying continuously along their longitudinal axis, are obtained.
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Electrometal Acos Finos S. A.
Gilden Leon
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