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US20090280026 |
COPPER-ZINC-SILICON ALLOY, PRODUCTS USING THE ALLOY AND PROCESSES FOR PRODUCING THE ALLOY
A Cu—Zn—Si alloy includes, in % by weight, 70 to 80% of copper, 1 to 5% of silicon, to 0.5% of boron, up to 0.2% of phosphorus and/or up to 0.2% of arsenic, a remainder of zinc, plus inevitable... |
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US20150132179 |
MASTER ALLOY FOR CASTING A MODIFIED COPPER ALLOY AND CASTING METHOD USING THE SAME
An advantage of the invention is to provide a master alloy used in a casting of a modified copper alloy, grains of which can be refined during a melt-solidification, and also a method of casting a... |
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US20140369883 |
COPPER ALLOY AND METHOD OF PRODUCING SAME
To obtain a copper alloy having a tensile strength of 700 N/mm2 or more and a conductivity of 60% IACS or more, a copper alloy of the present invention comprises from 0.8 mass % to 1.8 mass % of... |
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US20130115128 |
SULFUR-RICH CORROSION-RESISTANT COPPER-ZINC ALLOY
Copper-zinc alloys exhibiting enhanced oxidation resistance are provided by adding an amount of sulfur that is effective to enhance oxidative resistance. Such sulfur addition can be achieved by... |
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US20050247380 |
Heat transfer tube constructed of tin brass alloy
The present invention provides a heat transfer tube constructed of a tin brass alloy, which results in a heat transfer tube suitable for ACR systems that is superior in resistance to formicary... |
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US20140227128 |
COPPER ALLOY WITH HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY
This copper alloy with high strength and high electrical conductivity includes: Mg: more than 1.0% by mass to less than 4% by mass; and Sn: more than 0.1% by mass to less than 5% by mass, with a... |
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US20110056591 |
BRASS ALLOY POWDER, BRASS ALLOY EXTRUDED MATERIAL, AND METHOD FOR PRODUCING THE BRASS ALLOY EXTRUDED MATERIAL
Brass alloy powder has a brass composition formed by a mixed phase of α-phase and β-phase, and contains 0.5 to 5.0 mass % of chromium. The chromium includes a component that is solid-solved in a... |
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US20120294754 |
COPPER ALLOY WITH HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY
This copper alloy with high strength and high electrical conductivity includes: Mg: more than 1.0% by mass to less than 4% by mass; and Sn: more than 0.1% by mass to less than 5% by mass, with a... |
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US20150200033 |
COPPER ALLOY FOR ELECTRIC AND ELECTRONIC PARTS
A Cu—Cr—Ti—Si alloy for electric and electronic parts comprises Cr: 0.15-0.4 mass %, Ti: 0.005-0.15 mass %, and Si: 0.01-0.05 mass % with the remainder consisting of Cu and inevitable impurities,... |
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US20090214380 |
LOW-MIGRATION COPPER ALLOY
The present invention relates to a copper alloy, in particular for components which carry media or drinking water, in particular fittings, valves or compression joints and also an advantageous use... |
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US20140065441 |
CO-SI BASED COPPER ALLOY PLATE
A Co—Si based copper alloy plate, comprising: Co: 0.5 to 3.0% by mass, Si: 0.1 to 1.0% by mass and the balance Cu with inevitable impurities, wherein the Co—Si based copper alloy plate satisfies... |
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US20100086435 |
Cu-Ni-Si SYSTEM ALLOY FOR ELECTRONIC MATERIALS
An object of the present invention is to provide a Corson alloy having significantly improved characteristics, i.e. high strength and high electrical conductivity, by enhancing the effect of... |
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US20050039827 |
Copper alloy having excellent corrosion cracking resistance and dezincing resistance, and method for producing same
A copper alloy having an excellent corrosion cracking resistance and an excellent dezincing resistance consists of: 58 to 66 wt % of copper (Cu); 0.1 to 0.8 wt % of Sn; 0.01 to 0.5 wt % of Si; at... |
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US20100209287 |
TARNISH RESISTANT LOW GOLD AND LOW PALLADIUM YELLOW JEWELRY ALLOYS WITH ENHANCED CASTABILITY
A boron-free, low-gold, and low-palladium metal alloy composition formulated to provide an alloy with an attractive yellow color, improved tarnish resistance, and enhanced castability. In certain... |
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US20080181811 |
Copper alloy for an electric connecting device
A copper alloy for an electric connecting device, having Cr in the range from 0.1 to 1 mass %, Zn in the range from 0.1 to 5.0 mass %, and Sn in the range from 0.1 to 2.0 mass %, with the balance... |
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US20080069721 |
METAL MATERIAL FOR A WIRING CONNECTOR
A metal material for a wiring connector in wiring connection between metallic members, wherein at least one of the metallic members is comprised of copper or a copper alloy, wherein a connecting... |
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US20100203354 |
FLATTED MATERIAL
Disclosed is a flatted material produced by conducting cold flatting of copper alloy including 0.1-1.0 mass % of Cu, 0.05-1.5 mass % of Sn, and 0.05-1.5 mass % of Zn, and comprising residue Cu and... |
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US20100284852 |
EQUESTRIAN BIT MOUTHPIECE FROM COPPER ALLOY
Equestrian bits are manufactured with the mouthpiece component comprising a copper alloy with composition; 65-80% by weight copper, 0-2% tin and the remainder being zinc including other elements.... |