cn107 high-strength and high-conductivity copper alloy electrode

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A high strength and high conductivity copper alloy ...

This paper reports an experimental investigation into the use of the spray forming process to a high strength, high conductivity, copper alloy of composition Cu–1.33. wt.% Cr–0.78 wt.% Zr–0.09 wt.% Mg, with a refined microstructure increased solid solution of alloy elements, reduced oxidation and a high proportion of small precipitates.Cited by: 16

High-strength, high-conductivity copper-steel composite ...

Nov 01, 1996 & 0183;& 32;The combination of oxygen-free high conductivity OFHC copper and carbon steel provides not only high strength, but also high conductivity. The Cu-carbon steel composite developed at Los Alamos National Laboratory outperforms CuNb, CuAg, and Cu-stainless steel, and meets the specifi ion for the conductors needed in the 100 tesla pulsed magnet.Cited by: 12

Rapid solidifi ion of copper alloys with high strength ...

高达10%返现 & 0183;& 32;The effect of rapid solidifi ion on mechanical properties and electrical conductivity on copper alloys with and without heat treatment has been studied. Results indi ed that alloys of the Cu-Cr-Zr type, rapidly solidified and aged, show a good combination of electrical conductivity 45.82 & 215; 10 6 6 Pa values. These values are superior to ...Cited by: 17

US4666667A - High-strength, high-conductivity copper alloy ...

A high-strength, high-conductivity copper alloy comprises, all by weight, from 0.8 to 4.0% of Sn, from more than 0.01 to 0.4% of P, from 0.05 to 1.0% of Ni, from 0.05 to 1.0% of one, two or more elements selected from Al, Hf, Be, Mo, Zn, Te, Pb, Co, Zr, and Nb, and the remainder of Cu and inevitable impurities. The impurities include not more than 0.0020% of oxygen.Cited by: 21

PDF Permanent Mold: HIGH CONDUCTIVITY COPPER ALLOY CU

Permanent Mold: HIGH CONDUCTIVITY COPPER ALLOY CU ... 45 10MM/500KG 13.8 17 – 19 9.8 – 11 High-strength yellow brass with good corrosion resistance in marine HTB1 GK-CUZN35AL1 110 – 130 atmosphere. Permanent Mold: ALUMINUM BRONZE ALLOYS AB BC-AB-100 CU-AL 953 ...

High-strength And High-conductivity Copper Alloy And ...

U.S. patent appli ion number 16/061027 was filed with the patent office on 2018-12-20 for high-strength and high-conductivity copper alloy and appli ions of alloy as material of contact line of high-speed railway allowing speed higher than 400 kilometers per hour.The applicant listed for this patent is Zhejiang University.

HIGH STRENGTH AND HIGH CONDUCTIVITY COPPER ALLOY …

A high strength and high conductivity copper alloy pipe, rod, or wire is composed of an alloy composition containing 0.13 to 0.33 mass % of Co, 0.044 to 0.097 mass % of P, 0.005 t

Rapid solidifi ion of copper alloys with high strength ...

01/10/1997 & 0183;& 32;OSTI.GOV Journal Article: Rapid solidifi ion of copper alloys with high strength and high conductivity

A high strength and high conductivity copper alloy wire ...

The present invention discloses a high strength and high conductivity copper alloy wire and a preparation method belongs to the technical field of preparing a copper alloy. The lead-containing copper alloy material containing by weight 0.05% by weight of lead, 0.7% iron, 0.04% magnesium, 0.4 to 0.5% chromium and 0.55 to 0.70% zirconium, the balance copper.

"HIGH STRENGTH AND HIGH CONDUCTIVITY COPPER ALLOY …

Title of Invention "HIGH STRENGTH AND HIGH CONDUCTIVITY COPPER ALLOY PIPE, ROD, OR WIRE" Abstract: A high strength and high conductivity copper alloy pipe, rod, or wire is composed of an alloy composition containing 0.13 to 0.33 mass% of Co, 0.044 to 0.097 mass% of P, 0.005 to 0.80 mass% of Sn, and 0.00005 to 0.0050 mass% of 0, wherein a content Co mass% of Co and a content …

US9163300B2 - High strength and high conductivity copper ...

A high strength and high conductivity copper alloy pipe, rod, or wire is composed of an alloy composition containing 0.13 to 0.33 mass % of Co, 0.044 to 0.097 mass % of P, 0.005 to 0.80 mass % of Sn, and 0.00005 to 0.0050 mass % of O, wherein a content Co mass % of Co and a content P ...

Enhanced strength in high conductivity copper alloys ...

01/02/1988 & 0183;& 32;This compared with an optimally aged conventional Cu-2.5wt.%Co- 0.42wt.%Be alloy, used for welding electrodes, which has similar tr but its H value is only about one-half, and with an established high strength copper alloy, Cu-2wt. %Be, which has a similar Hv but the toxicity hazard associated with beryllium.

High strength high conductivity Cu-alloy of precipitate ...

This invention relates to a high strength, high electrical conductivity copper alloy having excellent mechanical and physical properties, including thermal softening resistance, in which precipitate particles are finely dispersed growth of the precipitate is suppressed , and the production process.

Alloy-Electrode-Assisted High-Performance Enhancement …

Flexible thin-film transistors with high current-driven capability are of great significance for the next-generation new display technology. The effect of a Cu-Cr-Zr CCZ copper alloy source/drain S/D electrode on flexible amorphous neodymium-doped indium-zinc-oxide thin-film transistors NdIZO-TFTs was investigated. Compared with pure copper Cu and aluminum Al S/D electrodes, the CCZ ...

Molybdenum Melting Electrode- Chinatungsten Online

Introduction. Molybdenum having high melting point, good thermal and electrical conductivity, high strength and anti-corrosion and other good properties, is widely as electrode material melting for high-grade optical glass, fiber glass, rock wool and other fire-resistant manufacturing, so often referred to as molybdenum melting electrode.

Design of High-Strength, High-Conductivity Alloys

& 0183;& 32;copper alloys containing titanium has shown promise for high-strength, high-conductivity appli ions.2 In this article, we will consider design of alloys where precipitates are formed by lowering the temperature of a supersaturated solid so-lution—that is, the conventional precipi-tation hardening route. Precipitation hardening requires a de-crease in solid solubility when the tem-perature ...

Prospect of research on high-strength and high ...

Request PDF Prospect of research on high-strength and high-conductivity copper alloys As a series of function and construction materials with excellent properties, high-strength, high ...

Resources: Standards and Properties - Copper and Copper Alloy ...

Chromium copper alloys are high copper alloys, containing 0.6 to 1.2% Cr. The chromium copper alloys are used for their high strength, corrosion resistance and electrical conductivity. The chromium copper alloys are age hardenable, which, in this case, means that a change in properties occurs at elevated temperature due to the precipitation of chromium out of the solid solution. The strength ...

Copper Sheet and Strip Products KOBE STEEL, LTD.

High Strength and High Conductivity Copper Alloy SuperKFC KLF Low Tin Phosphorus Bronze for Terminals and Connectors KLF -5; High Strength and High Conductivity Copper Alloy KLF 170; CAC Higher Stress Relaxation Resistance Copper Alloy CAC 5; High Strength and Good Formability Copper Alloy CAC 60; High Strength and Good Formability Copper Alloy CAC 75; Kobe Steel, Ltd ...

Duocel& 174; Copper Foam – ERG Aerospace

Copper has the highest thermal conductivity of ERG’s metal foams for its cost and weight. Because of the high surface area of Duocel& 174; foam, heat transfer to/from fluids flowing through the foam is quite efficient through solid copper and copper fins. Duocel& 174; copper foam is also ideal for use with phase change materials PCM because of the large amount of surface area, which increases ...

Increasing strength and conductivity of Cu alloy through ...

04/08/2016 & 0183;& 32;L. Lu et al. Ultrahigh strength and high electrical conductivity in copper. Science 304, 422–426 2004 . CAS ADS Article Google Scholar 5. K. Lu and L. Lu and S. Suresh . …

ASTM B624 - 07 2017 - Standard Specifi ion for High ...

1.1 This specifi ion covers high-strength, high-conductivity round copper-alloy wire 0.00099 to 0.0720 in. 0.025 to 1.829 mm in diameter, used for electronic hookup wire. The tensile strength of the wire is 60 ksi 414 MPa minimum and the electrical conductivity at 20& 176;C is 85 % IACS minimum. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in ...

Copper and electricity. Resistance and resisitivty.

Picture 2.2 The high conductivity of copper makes it suitable for this electrode holder which carries enormous currents to a steel making arc furnace. When we say that copper is a heavier metal than aluminium, we are comparing their densities. In a similar way, when we say that copper is a better conductor than aluminium, we are comparing their resistivities. Density and resistivity are both ...

Wrought Copper Alloys Anchor Bronze and Metals, Inc.

C18200 CHROMIUM COPPER RWMA CLASS 2 is a heat treatable, corrosion resistant alloy which combines high electrical conductivity with high strength. Class 2 chrome copper is a superior resistance welding electrode material specifically recommended for high-level production spot welding and seam welding of clean mild steels, low alloy steels, low conductivity brasses, and bronzes. Typical ...

RWMA Class Copper Alloys and Copper- Aluminum Oxide Alloys ...

RWMA Class 2. CHROMIUM-COPPER, suited to welding cold- and hot-rolled steels, stainless steel, and low conductivity brasses and bronzes. Class 2: alloy is a superior resistance welding electrode material, recommended for high-production operations. It's used for welding electrodes, projection welding dies, seam welding shafts and bearings ...

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