ha177-2 high-strength and high-conductivity copper alloy electrode

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High strength and high conductivity Cu alloys: A review

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

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: HuiYa Yang, ZiChao Ma, ChenHui Lei, Liang Meng, YouTong Fang, JiaBin Liu, HongTao Wang

A high strength and high conductivity copper alloy

2003630 · 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

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: Zhenyu Li, Jun Shen, Fuyang Cao, Qingchun Li

Ultrahigh Strength and High Electrical Conductivity in

2004416 · Abstract. Methods used to strengthen metals generally also cause a pronounced decrease in electrical conductivity, so that a tradeoff must be made between

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: Lei Lu, Yongfeng Shen, Xianhua Chen, Lihua Qian, K. Lu

High strength, high conductivity and good softening

2022125 · Cu alloys with high strength, high electrical conductivity (EC) and good softening resistance (SR) are urgently needed in many fields. A Cu-1.06 wt% Fe-0.44

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High strength and high conductivity Cu alloys: A review

20201112 · Finally, a high strength and high conductivity Cu-Ni-Si alloy with a tensile strength of 923MPa and electrical conductivity of 47.2% IACS was predicted by using 36

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High strength and high conductivity Cu alloys: A review

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

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High strength and high electrical conductivity CuMg alloy

201931 · ZHU et al [4] investigated the mechanical properties and the electrical conductivity of two CuMg alloys processed by four ECAP passes followed by cold

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A high strength and high electrical conductivity Cu-Cr-Zr

2019316 · 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

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Enhanced strength in high conductivity copper alloys

198821 · Materials Science and Engineering, 98 (1988) 543 546 543 Enhanced Strength in High Conductivity Copper Alloys* M. J. TENWICK and H. A. DAVIES School

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High strength and conductivity copper/graphene

2021105 · The two-dimensional graphene is regarded as the most ideal reinforcement for copper-based composites due to its ultra-high strength and electrical properties, such as large theoretical specific surface area (2630 m 2 g −1), high electron mobility ( cm 2 v −1 s −1), Young's modulus (1.0 TPa) and thermal conductivity (5000 W m −1 K ...

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The 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

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2003213 · Abstract: High strength, high conductivity, and high heat resistant copper alloys are widely used in the fields of rail transit, electronic communications, navigation control, and other fields. In this work, Cu-Ag, Cu-Ni-Si, Cu-Cr-Zr, Cu-Al 2 O 3 , and Cu-Cr-Nb alloys with service temperature over 300 ℃ were reviewed.

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HRSC (High strength, high conductivity and

2022107 · 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

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Copper-Based Alloys with Optimized Hardness and High

2022525 · Copper alloys, combining optimized strength with high electrical and thermal conductivity, are analyzed in-depth, in order to meet the increasing requirements of today’s and tomorrow’s applications in the electrical and automotive industries. The conducted research analyzes alloys with up to 0.3 wt.% scandium, as an alloying

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Design of High-Strength, High-Conductivity Alloys | MRS

20131129 · Alloys that have both high strength and high electrical conductivity are needed for many applications such as lead frames, connectors, conducting springs, and sliding contacts. Figure 1 shows the strength and conductivity of some commercially available copper-based alloys. Since dissolved solutes in an otherwise pure metal rapidly

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Printable and Flexible Copper-Silver Alloy

201774 · The combination of alloy nanowires and embedded structures greatly improve the thermal stability of the transparent electrodes that keep high conductivity unchanged in both high temperature (140 ...

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Cu–Fe

20181223 · 2. : Cu-Fe、, , CuFe, 。、、、

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Tensile and electrical properties of high-strength high

199891 · The CuNiBe alloys exhibit very good combination of strength and conductivity at room temperature, with yield strengths of 630-725 MPa and electrical conductivities of 65-72% International Annealed Copper Standard (IACS). The strength remained relatively high at all test temperatures, with yieldmore »

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Sumitomo Electric Industries, Ltd. | Connect with Innovation

20221115 · Sumitomo Electric Industries, Ltd. | Connect with Innovation

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High strength and high conductivity Cu alloys: A review

20201112 · Finally, a high strength and high conductivity Cu-Ni-Si alloy with a tensile strength of 923MPa and electrical conductivity of 47.2% IACS was predicted by using 36 experimental data through the ...

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Ultrahigh Strength and High Electrical Conductivity in

2004416 · The tensile yield strength σ y (at 0.2% offset) reached as high as 900 MPa, and the ultimate tensile strength (σ UTS) was 1068 MPa; these values are at least one order of magnitude larger than those of the coarse-grained (grain size > 100 μm) Cu samples that were prepared by annealing the as-deposited Cu sample at 900°C for 10 hours in vacuum.

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High Condictivity Copper Alloys - High

Electrical Conductivity (I.A.C.S.) : 38-48 %. Termal Conductivity. : 110-150 W/ m.K. Coefficient of Thermal Expansion. : 20-100 ºC 17,0 X 10-6 /K. Working Temparature. : 3000 °C maks. CuBe2 uses as resistance

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2003213 · Abstract: High strength, high conductivity, and high heat resistant copper alloys are widely used in the fields of rail transit, electronic communications, navigation control, and other fields. In this work, Cu-Ag, Cu-Ni-Si, Cu-Cr-Zr, Cu-Al 2 O 3 , and Cu-Cr-Nb alloys with service temperature over 300 ℃ were reviewed.

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High Conductivity Copper Alloys - JX Metals

Copper Alloy Name High Conductivity Alloys; NKE012 NKE010; Specific Gravity (g/cm 3) 8.92: 8.70: Modulus of Elasticity (GPa) 128: SH:123 ESH:113: Electrical Conductivity (%IACS@20℃) 90: ... 0.2% Yield Strength (MPa) H (420)-EH (490)-SH-380-530: ESH-460-600: Elongation (%) H: 1min-EH (2)-SH-2min: ESH-(8) Vickers Hardness (Hv) H: 95-160

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Tensile and electrical properties of high-strength high

199891 · The CuNiBe alloys exhibit very good combination of strength and conductivity at room temperature, with yield strengths of 630-725 MPa and electrical conductivities of 65-72% International Annealed Copper Standard (IACS). The strength remained relatively high at all test temperatures, with yieldmore »

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A high strength and high electrical conductivity Cu-Cr-Zr

2019316 · 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 ...

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A promising structure for fabricating high strength and

201629 · To address the trade-off between strength and electrical conductivity, we propose a strategy: introducing precipitated particles into a structure composed of deformation twins. A Cu-0.3%Zr alloy ...

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Increasing strength and conductivity of Cu alloy through

201684 · To understand the effect of the Ni 2 Si nanofiber precipitates on the mechanical strength, we compared the tensile behavior of the Cu–6Ni–1.5Si alloy with CPs and that of Cu–6Ni–1.4Si–0 ...

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Types of Copper Alloys - International Wire

2022411 · Cadmium Copper (C162) Cadmium copper is a high-performance alloy made from 98 – 99 % % copper, 0.1 – 1.5% cadmium and sometimes minor amounts of other materials. The cadmium imbues the metal with more strength and makes it responsive to some heat treatments.

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Ultrahigh Strength and High Electrical Conductivity in

202187 · ity. For example, alloying pure Cu may in-crease the strength by two or three times, but the electrical conductivity of Cu alloys is only 10 to 40% that of pure Cu (1). The strength of a solid is determined by the solid’s resistance to plastic deformation, and it is sensitive to the solid’s chemical composition and microstructure. Plastic de-

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Recent Advances in the Research of High

Recent Advances in the Research of High-strength and High-conductivity CuCrZr Alloy. Haoqi HU 1,2 ,Cheng XU 2 ,Lijing YANG 2 ,Henghua ZHANG 1 ,Zhenlun SONG 2. With the development of the transportation, electric

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Study of high-strength and high-conductivity Cu–Sn–Fe

2016426 · With good electrical conductivity and high strength, copper and copper based alloys are widely used for electrical components, such as electrical connectors, lead frames, conducting wires and so on [1–5].Presently, the research of copper alloys with high strength and high electrical conductivity is concentrated on Cu–Ag [6–8], Cu–Nb [9, 10],

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2003213 · Abstract: High strength, high conductivity, and high heat resistant copper alloys are widely used in the fields of rail transit, electronic communications, navigation control, and other fields. In this work, Cu-Ag, Cu-Ni-Si, Cu-Cr-Zr, Cu-Al 2 O 3 , and Cu-Cr-Nb alloys with service temperature over 300 ℃ were reviewed.

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Cu -Cr -Zr

20111220 · 0 Cu-Cr-Zr ,、,,、、、、、、 ...

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Applicability of copper alloys for DEMO high heat flux

high performance copper alloys with the corresponding values for Type 316 austenitic stainless steel and pure copper [2, 6–10]. The chemical compositions and thermomechanical processing conditions for these copper alloys are summarized in table 1. In general, there is a tradeoff between high strength and high conductivity, with the highest ...

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Development of a high strength, high conductivity copper

The development of highly conductive materials with high strength is requisite for conductors of high-field magnets. To develop such materials, Cu-Ag alloys (2-60 at.%) and their fabrication methods have been investigated. The Cu-Ag alloys were prepared by melting electrolytic Cu and pure Ag pellets in an argon atmosphere, and then cold-drawn to a

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Research Development and Strengthening Way of High ...

The consolidation mechanism of copper alloys was analyzed. Some kinds of techniques for high-strength and high-conductivity copper alloy were introduced. It is pointed out that the precipitation strengthening and multi-micro-alloying are effective methods for elevating the performance of high-strength and high-conductivity copper alloys.

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Examination of some high-strength, high-conductivity

19971222 · A new high-temperature-strength, high-conductivity Cu-Cr-Nb alloy with a Cr:Nb ratio of 2:1 was developed to achieve improved performance and durability. The Cu-8 Cr-4 Nb alloy studied has demonstrated remarkable thermal and microstructural stability after long exposures at temperatures up to 0.98 T{sub m}. This stability was mainly

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Metal Alloys - Classification and Properties of Copper and

2008830 · Copper and copper alloys are one of the major groups of commercial metals. They offer a wide range of properties, including excellent electrical and thermal conductivity, outstanding corrosion resistance, good strength and fatigue resistance, and appearance. They can be readily worked, brazed and welded.

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