Abstract:
Titled alloy which was fitted to the light-weight product of high strength e.g. wire, bar and conductor was contained 0.2-1.6wt.% cobalt, 0.3-1.3wt.% Fe, Ni, Mg, Cu, Si, Zr, Nb, Ta, Yb, Sc, Th, C and mixer of the above elements. When above alloy was contained Fe, 0.001-1.0wt.% Ni was added to the above components. When above alloy was contained Ni, 0.001-1.0wt.% Fe was added to the above component.
Abstract:
A high speed cable strander including a rotatable frame and one or more wire carrying bobbins carried by the frame. The bobbins are positioned with their longitudinal axes extending approximately parallel to the axis of rotation of the frame, and the wire is paid off the bobbins along the axes of the bobbins without requiring the bobbins to rotate.
Abstract:
Aluminum alloy electrical conductors are produced from aluminum base alloys containing from about 0.20 percent to about 1.60 percent by weight nickel, from about 0.30 percent to about 1.30 percent by weight cobalt, optionally up to about 2.00 percent by weight of additional alloying elements, and from about 97.00 percent to about 99.50 percent by weight aluminum. The alloy conductors have an electrical conductivity of at least 57 percent, based on the International Annealed Copper Standard (IACS), and improved properties of increased thermal stability, tensile strength, percent ultimate elongation, ductility, fatigue resistance and yield strength as compared to conventional aluminum alloys of similar electrical properties.
Abstract:
Aluminum alloy electrical conductors are produced from aluminum base alloys containing from about 0.20 to about 1.60 weight percent cobalt, from about 0.30 to about 1.30 weight percent iron, up to about 0.40 weight percent magnesium, up to about 0.40 weight percent copper, from about 99.50 to about 97.00 weight percent aluminum and up to about 0.45 weight percent each of additional alloying elements, the total weight percent of additional alloying elements not exceeding about 0.70 percent; the total weight percent of magnesium and copper not exceeding about 0.40 percent and the total weight percent of additional alloying elements not exceeding about 0.40 percent when the total weight percent of cobalt and iron exceeds about 1,80 percent. The alloy conductors have an electrical conductivity of at least 57 percent, based on the International Annealed Copper Standard (IACS), and improved properties of increased thermal stability, tensile strength, percent ultimate elongation, ductility, fatigue resistance and yield strength as compared to conventional aluminum alloys of similar electrical properties.
Abstract:
1. AN ALUMINUM ALLOY CONSISTING ESSENTIALLY OF ABOUT 10% TO ABOUT 20% BY WEIGHT COBALT, ABOUT 8% TO ABOUT 16% BY WEIGHT IRON, ABOUT 0,5% TO ABOUT 10% BY WEIGHT MAGNESIUM, AND FROM ABOUT 81.5% TO ABOUT 60% BY WEIGHT ALUMINUM.
Abstract:
Aluminum alloy electrical conductors are produced from aluminum base alloys containing from about 0.55 percent to about 0.95 percent by weight cobalt, optionally up to about 2.0 percent of additional alloying elements, and from about 97.45 percent to about 99.45 percent by weight aluminum. The alloy conductors have an electrical conductivity of at least 57 percent, based on the International Annealed Copper Standard (IACS), and improved properties of increased thermal stability, tensile strength, percent ultimate elongation, ductility, fatigue resistance and yield strength as compared to conventional aluminum alloys of similar electrical properties.
Abstract:
Aluminum alloy electrical conductors are produced from aluminum base alloys containing from about 0.20% to about 1.60% by weight cobalt, about 0.30% to about 1.30% nickel, optionally up to about 2.0% of additional alloying elements, and from about 97.0% to about 99.5% by weight aluminum. The alloy conductors have an electrical conductivity of at least 57%, based on the International Annealed Copper Standard (IACS), and improved properties of increased thermal stability, tensile strength, percent ultimate elongation, ductility, fatigue resistance and yield strength as compared to conventional aluminum alloys of similar electrical properties.
Abstract:
MASTER ALUMINUM ALLOY CONTAINING FROM ABOUT 8 PERCENT TO AOUT 64 PERCENT BY WEIGHT NICKEL, FROM ABOUT 6 PERCENT TO ABOUT 52 PERCENT BY WEIGHT IRON, FROM ABOUT 0.04 PERCENT TO AOUT 40 PERCENT BY WEIGHT MAGNESIUM, AND FROM ABOUT 24 PERCENT TO ABOUT 85.96 PERENT BY WEIGHT ALUMINUM. THE ALLOY IS PARTICULARLY SUITED FOR USE WITH ADDITIONAL AMOUNTS OF ALUMINUM IN PREPARING A COMMERCIAL ALLOY WHICH MAY BE CAST, ROLLED AND DRAWN INTO AN ELECTRICALLY CONDUCTIVE ALUMINUM ALLOY WIRE HAVING IMPROVED PROPERTIES OF INCREASED THERMAL STABILITY, TENSILE STRENGTH,PERCENT ULTIMATE ELONGATION DUCTILITY FATIGUE RESISTANCE AND YIELD STRENGTH. THE ALLOY MAY ALSO BE USED IN THE PREPARATIONS OF ARTICLES OF COMMERCE CONVENTIONALY PREPARED FROM ALUMINUM ALLOYS.