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Machine translation
1. (WO1980001260) MANUFACTURE OF HIGH PERFORMANCE ALLOY IN ELONGATED FORM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001260    International Application No.:    PCT/US1979/001093
Publication Date: 26.06.1980 International Filing Date: 14.12.1979
IPC:
B21C 37/04 (2006.01)
Applicants:
Inventors:
Priority Data:
970658 18.12.1978 US
Title (EN) MANUFACTURE OF HIGH PERFORMANCE ALLOY IN ELONGATED FORM
(FR) FABRICATION D"ALLIAGES A HAUTES PERFORMANCES SOUS FORME ALLONGEE
Abstract: front page image
(EN)Method of manufacturing wire. "High performance" alloy rods (10) in an "as cast" condition are incorporated into a filled billet (12) which is extruded within defined extrusion parameters to obtain a simultaneous reduction in the diameters of the cast rods. After separation from the filled billet, the extruded "high performance" rods, now in wire form, are particularly suitable for manual welding applications of hard facing deposits. The separate "high performance" alloy wires (101) are joined by butt welding to form a wire of indeterminable length which is accurately size by successive drawing and annealing steps, making it suitable for use with an automatic welding machine to weld hard facing deposits. An optional second extrusion step is also described.
(FR)Procede de fabrication de fils metalliques, par l"incorporation de barres d"alliages a hautes performances (10) bruts de fonderie dans une billette (12) laquelle est extrudee selon des parametres bien de pour obtenir une reduction simultanee des barres moulees. Apres separation de la billette, les barres extrudees "a hautes performances", maintenant sous forme de fils, se pretent particulierement bien a des applications manuelles de soudure de depots de surfacage dur. Les fils d"alliage separes "a hautes performances" (101) sont relies par soudure en bout pour former un fil de longueur indeterminee qui est dimensionne avec precision par des etapes successives d"etirage et de recuit, le rendant apte a l"utilisation par une machine de soudure automatique pour souder des depots de surfacage durs. Une seconde etape facultative d"etirage est egalement decrite.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)