A copper alloy sheet material, having an alloy composition containing at least one of Ni and Co in an amount of 1.80 to 8.00 mass % in total, Si in an amount of 0.40 to 2.00 mass %, and at least one element selected from the group consisting of Sn, Zn, Ag, Mn, P, Mg, Cr, Zr, Fe, and Ti in an amount of 0.000 to 2.000 mass % in total, with the balance being copper and unavoidable impurities, wherein the major axis of the grains in the matrix is 12 m or less; and wherein the orientation density of the {110}<001> orientation is 4 or more, and the orientation density of the {110}<112> orientation is 10 or more; a connector using thereof; and a method of producing the copper alloy sheet material.

A copper alloy sheet material, having an alloy composition containing at least one of Ni and Co in an amount of 1.80 to 8.00 mass % in total, Si in an amount of 0.40 to 2.00 mass %, and at least one element selected from the group consisting of Sn, Zn, Ag, Mn, P, Mg, Cr, Zr, Fe, and Ti in an amount of 0.000 to 2.000 mass % in total, with the balance being copper and unavoidable impurities, wherein the orientation density of the {121}<111> orientation is 6 or less, and the orientation density of the {110}<001> orientation is 4 or more; and wherein the density of grains having the {110}<001> orientation is 0.40 grains/m.sup.2 or more; a connector using thereof; and a method of producing the copper alloy sheet material.

The present invention relates to a composition for forming a conductive pattern and a resin structure having a conductive pattern, wherein the composition makes it possible to form a fine conducive pattern on various polymer resin products or resin layers through a simple process, and can more effectively meet needs of the art, such as displaying various colors.

An electrical device includes an electrical component configured to generate heat during operation of the electrical device. A thermal management coating is configured to transfer heat from the electrical component by thermal conduction. The thermal management coating comprises a non-carbon based topological insulator.

A copper alloy has a composition including 0.05 mass % or more and 0.70 mass % or less of Co; 0.02 mass % or more and 0.20 mass % or less of P; 0.005 mass % or more and 0.70 mass % or less of Sn, one or more of B, Cr, and Zr; and furthermore, a Cu balance containing inevitable impurities, wherein X, Y, and Z satisfy the following Expression (1): 1(X/5)+(Y/50)+(Z/100) and Expression (2): X+Y+Z1,000, in case where an amount of B is represented by X (massppm), an amount of Cr is represented by Y (massppm), and an amount of Zr is represented by Z (massppm).

An improved thermocouple includes a drawn coaxial thermocouple wire pair having a more precise hot junction at which a first and second metallic material electrically connect with each other for measuring temperature. Adapted for use with an electrophysiologic catheter, the improved thermocouple comprising an elongated body having a proximal end and a distal end. The body includes a core of a first metallic material, a first coaxial layer of ceramic material, and a second coaxial layer of a second metallic material. The thermocouple further includes a solder cap on the distal end, the solder cap electrically connecting the core and the second layer at the distal end. A method of manufacturing includes drawing the body through a die, and applying solder on a distal end of the body to electrically connect the two metallic materials at the distal end.

The present disclosure relates to a hybrid cable having a jacket with a central portion positioned between left and right portions. The central portion contains at least one optical fiber and the left and right portions contain electrical conductors. The left and right portions can be manually torn from the central portion.

An insulated electric wire is composed of a conductor, and a covering layer disposed around an outer circumference of the conductor. The covering layer has a plurality of flame retardant layers composed of a flame retardant resin composition, and an insulating layer interposed between the plurality of flame retardant layers. The insulating layer is made of a resin composition including a resin component, and the resin component includes 40% by mass or more of a resin having a melting point of 125 degrees C. or higher of 100% by mass of the resin component.

A copper alloy wire rod having an alloy composition containing 0.5 to 6.0% by mass of Ag, 0 to 1.0% by mass of Mg, 0 to 1.0% by mass of Cr, and 0 to 1.0% by mass of Zr, with the balance being Cu and inevitable impurities, wherein an average closest particle distance of second phase particles having a particle size of 200 nm or less is 580 nm or less in a cross section perpendicular to a longitudinal direction of the wire rod.

There is provided a high gloss electrodeposited copper foil which can be manufactured in a short time. The electrodeposited copper foil has a fraction of the areas occupied by the {100} plane deviating by 18? or less from the <001> crystal orientation of 10% or more determined by analysis of the surface by electron backscatter diffraction (EBSD) and at least one surface of the electrodeposited copper foil has a glossiness G.sub.s (20?) of 1,500 or more, determined in accordance with JIS Z 8741-1997.