Abstract: The present invention provides a movable cable, which has strength that is at least equal to conventional movable cables while having excellent flexural fatigue resistance and flexibility as well as being lightweight. This movable cable 10 has an electric conductor therein. The conductor comprises a first conductor 2 made of a specific aluminum alloy material wherein: the alloy composition contains, in mass %, 0.05-1.8% Mg, 0.01-2.0% Si, 0.01-1.5% Fe, and at least a total of 0.00-2.00% of one element selected from the group consisting of Cu, Ag, Zn, Ni, Co, Au, Mn, Cr, V, Zr, Ti and Sn, the balance being Al and unavoidable impurities; the crystal grains have a fiber-like metal structure in which the crystal grains all extend in one direction; and in a cross-section parallel to the one direction, the average crystal grain dimension perpendicular to the longitudinal direction is 400 nm or less.

Abstract: An aluminum alloy material of the present disclosure has an alloy composition containing Mg: 0.50% by mass or more and 6.0% by mass or less, Fe: 0% by mass or more and 1.50% by mass or less, Si: 0% by mass or more and 1.0% by mass or less, one or more selected from Cu, Ag, Zn, Ni, Ti, Co, Au, Mn, Cr, V, Zr and Sn: 0% by mass or more and 2.0% by mass or less in total, with the balance being Al and inevitable impurities. The aluminum alloy material has a fibrous metallographic structure in which crystal grains extend so as to be aligned in one direction, and an average value of sizes perpendicular to longitudinal direction of the crystal grains is 310 nm or less in a cross section parallel to the one direction.

Abstract: Provided is an aluminum alloy material having high strength and excellent wear resistance, which can be a substitute for an iron-based metal material or a copper-based metal material. The aluminum alloy material has an alloy composition containing 0.05-1.80% by mass of Mg, 0.01-2.00% by mass of Si, and 0.01-1.50% by mass of Fe, the remainder comprising Al and unavoidable impurities, wherein the aluminum alloy material has a fibrous microstructure in which crystal grains extend along substantially one direction, the average value of the short-direction dimension L2 perpendicular to the longitudinal direction of the crystal grains is 500 nm or less in a cross section parallel to the substantially one direction, and the arithmetic mean roughness Ra of a principal surface of the aluminum alloy material is no greater than 1.000 ?m.

Abstract: The present invention provides a movable cable, which has strength that is at least equal to conventional movable cables while having excellent flexural fatigue resistance and flexibility as well as being lightweight. This movable cable 10 has an electric conductor therein. The conductor comprises a first conductor 2 made of a specific aluminum alloy material wherein: the alloy composition contains, in mass %, 0.05-1.8% Mg, 0.01-2.0% Si, 0.01-1.5% Fe, and at least a total of 0.00-2.00° of one element selected from the group consisting of Cu, Ag, Zn, Ni, Co, Au, Mn, Cr, V, Zr, Ti and Sn, the balance being Al and unavoidable impurities; the crystal grains have a fiber-like metal structure in which the crystal grains all extend in one direction; and in a cross-section parallel to the one direction, the average crystal grain dimension perpendicular to the longitudinal direction is 400 nm or less.

Abstract: The present invention provides an aluminum alloy material which has high resistance to flexural fatigue and prescribed elongation characteristics; contains, in terms of mass %, 0.20-1.80% Mg, 0.20-2.00% Si, and 0.01-1.50% Fe; and further contains at least one element selected from among Cu, Ag, Zn, Ni, Ti, Co, Au, Mn, Cr, V, Zr, and Sn in a total amount of 0.00-2.00%, with the remainder made up of Al and inevitable impurities. The aluminum alloy material has a fibrous metal structure in which crystal grains extend in one direction.

Abstract: An aluminum alloy material of the present disclosure has an alloy composition containing Mg: 0.50% by mass or more and 6.0% by mass or less, Fe: 0% by mass or more and 1.50% by mass or less, Si: 0% by mass or more and 1.0% by mass or less, one or more selected from Cu, Ag, Zn, Ni, Ti, Co, Au, Mn, Cr, V, Zr and Sn: 0% by mass or more and 2.0% by mass or less in total, with the balance being Al and inevitable impurities. The aluminum alloy material has a fibrous metallographic structure in which crystal grains extend so as to be aligned in one direction, and an average value of sizes perpendicular to longitudinal direction of the crystal grains is 310 nm or less in a cross section parallel to the one direction.

Abstract: An aluminum alloy material is an aluminum alloy material having an alloy composition consisting of 0.2 to 1.8% by mass of Mg, 0.2 to 2.0% by mass of Si, 0.01 to 1.50% by mass of Fe, 0.06 to 2% by mass in total of at least one selected from Cu, Ag, Zn, Ni, Co, Au, Mn, Cr, V, Zr, and Sn, with the balance containing Al and inevitable impurities. The aluminum alloy material has a fibriform metallographic structure where crystal grains extend so as to be aligned in one direction. In a cross section parallel to the one direction, an average value of a size perpendicular to a longitudinal direction of the crystal grains is 270 nm or less.

Abstract: An aluminum alloy material has an alloy composition consisting of 0.2 to 1.8% by mass of Mg, 0.2 to 2.0% by mass of Si, 0.01 to 1.50% by mass of Fe, with the balance containing Al and inevitable impurities. The aluminum alloy material has a fibriform metallographic structure where crystal grains extend so as to be aligned in one direction. In a cross section parallel to the one direction, an average value of a size perpendicular to a longitudinal direction of the crystal grains is 270 nm or less.