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20201112 · High strength and high conductivity (HSHC) Cu alloys are widely used in many fields, such as high-speed electric railway contact wires and integrated circuit lead
contact2022627 · Cu–Ni–Si alloy has a difficult combination of high strength and high electrical conductivity, which limits its further application in electronics industry. In this
contact2004416 · Abstract. Methods used to strengthen metals generally also cause a pronounced decrease in electrical conductivity, so that a tradeoff must be made between
contact2003630 · Therefore in this study a Cu–Cr alloy with Zr and Mg additions was spray formed to achieve high strength and high electrical conductivity. 2. Experimental
contact72 · Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68°F. 31. Coefficient of Thermal Expansion 68-572 10 to -6 power per °F (68 – 572°F) 9. Specific Heat Capacity Btu/ lb
contact2003630 · A high strength, high conductivity Cu–Cr–Zr–Mg alloy was prepared successfully by the spray forming process by Li et al. [4]. They found that the
contact2006415 · A new high-strength and high-conductivity Cu–Fe–P–B–Ce alloy strengthened by cold working and aging was designed. The mechanical properties and
contact2022107 · HRSC is a heat-resistance copper alloy .And it has high erectric conductivity (equal to Phosphorus deoxidized copper‐C1220) and strength (par with brass‐C2600 and Phosphor bronze‐C5191) . Main
contactC62300. Aluminum Bronze. CuAl10Fe3. An American duplex aluminium bronze with the addition of iron for added strength and to inhibit grain growth during hot working. C62300
contact201351 · In particular, solid-solution (SS) copper alloys such as brass and phosphor bronze, despite having been developed long ago, are major workhorse materials because of their simple production processes, low cost, and adequate balance between mechanical strength and electrical conductivity (EC). To reduce the size and weight of the
contact2003630 · Therefore in this study a Cu–Cr alloy with Zr and Mg additions was spray formed to achieve high strength and high electrical conductivity. 2. Experimental procedure. A copper alloy with the composition of Cu–1.33 wt.% Cr–0.78 wt.% Zr–0.09 wt.% Mg was prepared by spray forming. The experimental details have been reported elsewhere [4].
contact2021225 · The over-aged Cu–Ni–Si alloy has an electrical conductivity of 46.2% IACS, an ultimate tensile strength of 789.1 MPa, a yield strength of 540.8 MPa, a fracture elongation of 17.8%, and a strength-elongation product of up to 15.3 GPa%. The addition of Ti transforms the dominant precipitation strengthening in Cu–Ni–Si alloys to a ...
contactThe copper alloy with high strength and high conductivity can be obtained by adding rare earth elements, rapid solidification or large plastic deformation. In this paper, the strengthening mechanism, advantages and disadvantages of alloying method and composite method are discussed, and the research focus of the copper alloy are discussed and
contact2006415 · A new high-strength and high-conductivity Cu–Fe–P–B–Ce alloy strengthened by cold working and aging was designed. The mechanical properties and electrical conductivity of Cu–Fe–P and Cu–Fe–P–B–Ce alloys were measured, and the microstructures of the samples were analyzed with optical microscope and by
contact2006415 · A new high-strength and high-conductivity Cu–Fe–P–B–Ce alloy strengthened by cold working and aging was designed. The mechanical properties and electrical conductivity of Cu–Fe–P and Cu–Fe–P–B–Ce alloys were measured, and the microstructures of the samples were analyzed with optical microscope and by
contact201934 · Friction stir processing (FSP) is a solid-state processing technique to enhance the surface properties of the metallic materials. The present study aims to improve the surface mechanical and wear properties of Cu–0.18wt.%Zr alloy through FSP without deteriorating its electrical conductivity behavior. The Cu–Zr alloy was friction stir
contact2022107 · HRSC is a heat-resistance copper alloy .And it has high erectric conductivity (equal to Phosphorus deoxidized copper‐C1220) and strength (par with brass‐C2600 and Phosphor bronze‐C5191) . Main
contact20131129 · Computer-aided design of alloys is becoming increasingly useful, replacing the completely experimental approach. The computer-aided approach significantly reduces the cost of alloy design and more easily leads to optimum properties by reducing the amount of experimentation. Design of high-strength, high-conductivity alloys is a
contact2019316 · enhancement of both tensile strength and electrical conductivity of Cu-Zr-B alloy through a double cold deformation and aging process [25]. So far, main studies report that the methods to fabricate high strength and high electrical conductivity Cu-Cr-Zr alloys are only focused on the one-step deformation and subsequent aging treatment [26,27 ...
contact201351 · In particular, solid-solution (SS) copper alloys such as brass and phosphor bronze, despite having been developed long ago, are major workhorse materials because of their simple production processes, low cost, and adequate balance between mechanical strength and electrical conductivity (EC). To reduce the size and weight of the
contact2021225 · The over-aged Cu–Ni–Si alloy has an electrical conductivity of 46.2% IACS, an ultimate tensile strength of 789.1 MPa, a yield strength of 540.8 MPa, a fracture elongation of 17.8%, and a strength-elongation product of up to 15.3 GPa%. The addition of Ti transforms the dominant precipitation strengthening in Cu–Ni–Si alloys to a ...
contactThe copper alloy with high strength and high conductivity can be obtained by adding rare earth elements, rapid solidification or large plastic deformation. In this paper, the strengthening mechanism, advantages and disadvantages of alloying method and composite method are discussed, and the research focus of the copper alloy are discussed and
contact2006415 · A new high-strength and high-conductivity Cu–Fe–P–B–Ce alloy strengthened by cold working and aging was designed. The mechanical properties and electrical conductivity of Cu–Fe–P and Cu–Fe–P–B–Ce alloys were measured, and the microstructures of the samples were analyzed with optical microscope and by
contact2006415 · A new high-strength and high-conductivity Cu–Fe–P–B–Ce alloy strengthened by cold working and aging was designed. The mechanical properties and electrical conductivity of Cu–Fe–P and Cu–Fe–P–B–Ce alloys were measured, and the microstructures of the samples were analyzed with optical microscope and by
contact201934 · Friction stir processing (FSP) is a solid-state processing technique to enhance the surface properties of the metallic materials. The present study aims to improve the surface mechanical and wear properties of Cu–0.18wt.%Zr alloy through FSP without deteriorating its electrical conductivity behavior. The Cu–Zr alloy was friction stir
contact2022107 · HRSC is a heat-resistance copper alloy .And it has high erectric conductivity (equal to Phosphorus deoxidized copper‐C1220) and strength (par with brass‐C2600 and Phosphor bronze‐C5191) . Main
contact20131129 · Computer-aided design of alloys is becoming increasingly useful, replacing the completely experimental approach. The computer-aided approach significantly reduces the cost of alloy design and more easily leads to optimum properties by reducing the amount of experimentation. Design of high-strength, high-conductivity alloys is a
contactC62300. Aluminum Bronze. CuAl10Fe3. An American duplex aluminium bronze with the addition of iron for added strength and to inhibit grain growth during hot working. C62300 is non-sparking and retains properties down to cryogenic temperatures. C62300 is a balanced alloy, which exhibits a combination of good corrosion, plus oxidation resistance ...
contact199731 · A new wire-conductor fabrication method has been developed for Cu Ag alloys containing 6–24 wt% Ag in which ultra-high strength and high conductivity are obtained by cold drawing combined with intermediate heat treatments. At optimized stages of cold drawing, the wires were given five intermediate heat treatments at 330–430°C for
contact20151230 · The current state of knowledge of the mechanical and thermal properties of high-strength, high conductivity Cu alloys relevant for fusion energy high heat flux applications is reviewed, including effects of thermomechanical and joining processes and neutron irradiation on precipitation- or dispersion-strengthened CuCrZr, Cu–Al 2 O 3,
contact2006629 · Although the electrical conductivity of Cu–3.1Ni–1.4Si increased, its strength did not improve by the second aging. On the other hand, high strength and conductivity were realized in Cu–3.1Ni–1.5Si–0.1Fe. The hardness and resistivity of the two-step aged alloy were ca. 330 and ca. 4.3 × 10 −8 Ωm, respectively.
contact2022107 · HRSC is a heat-resistance copper alloy .And it has high erectric conductivity (equal to Phosphorus deoxidized copper‐C1220) and strength (par with brass‐C2600 and Phosphor bronze‐C5191) . Main
contactHigh strength and high conductivity (HSHC) Cu alloys are widely used in many fields,such as high-speed electric railway contact wires and integrated circuit lead frames. Pure Cu is well known to have excellent electrical conductivity but rather low strength. The main concern of HSHC Cu alloys is how to strengthen the alloy efficiently.
contactC62300. Aluminum Bronze. CuAl10Fe3. An American duplex aluminium bronze with the addition of iron for added strength and to inhibit grain growth during hot working. C62300 is non-sparking and retains properties down to cryogenic temperatures. C62300 is a balanced alloy, which exhibits a combination of good corrosion, plus oxidation resistance ...
contactin table 1. In general, there is a tradeoff between high strength and high conductivity, with the highest strength Cu alloys (>1GPa yield stress) having thermal conductivities <250Wm−1K−1 and the highest thermal conductivity alloys (>350Wm−1K−1) having yield strengths below 350MPa in as-wrought or solutionized and aged (SA) conditions. Some
contactThermal conductivity (@ 20.0°C/68.0°F) 54.4 W/m-K: 378 BTU-in/hr-ft 2 °F: Solidus: 1040°C: 1900°F: Liquidus: 1045°C: ... UNS C62300 copper alloy is mainly used in pump and valve components for industrial process streams, high strength fasteners, marine equipment, and pole line hardware. Download PDF Copy; Comments.
contactHigh strength and high conductivity (HSHC) Cu alloys are widely used in many fields, such as high-speed electric railway contact wires and integrated circuit lead frames.
contact