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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
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
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
contact2004416 · Abstract. Methods used to strengthen metals generally also cause a pronounced decrease in electrical conductivity, so that a tradeoff must be made between
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
contact2023322 · The purpose of this work is to verify the feasibility of using silica aerogel particles as reinforcement phase to prepare high-electric conductivity and high-strength
contact2023322 · Copper alloys with a combination of good electrical conductivity and mechanical properties are widely used in automotive electronics, large-scale integrated
contact2023322 · Cu-HCP, also known as high-conductivity copper, is a high-performance copper alloy that is known for its exceptional electrical conductivity and excellent
contact2021225 · High-strength and high-conductivity copper alloys play essential roles in various industries, including the automotive industry, the railway industry, and the electronics industry [1, 2].A series of copper alloys, such as Cu–Ni–Sn, Cu–Cr–Ag, and Cu–Ni–Al alloys [3,4,5], have been developed to meet the growing requirements.Unfortunately,
contact201351 · This is much higher than the specific YS of conventional SS alloys; Cu–15Al–3Mg has both a high YS of 908 MPa and a low density of 7.63 g/cm 3. The specific YS of Cu–15Al–3Mg is 27% higher than that of Cu–5.6Sn, and its SR of 14.4 × 10 −8 Ωm is 12% lower than that of Cu–5.6Sn ( Fig. 2 b).
contact2023322 · The purpose of this work is to verify the feasibility of using silica aerogel particles as reinforcement phase to prepare high-electric conductivity and high-strength copper-based composites by the above process routes, and to explore the strengthening mechanism of SiO 2 (A) p /Cu composites. 2. Experimental 2.1. Fabrication of SiO 2 (A)
contact2022125 · 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 wt% Ti alloy was designed concerning the calculation of phase diagrams. It was expected that the Fe 2 Ti phases could precipitate to obtain high performance. The designed alloy was
contact202255 · 1. Introduction. High-strength and high-conductivity (HSHC) materials exemplified by copper alloys [1], [2] have been widely utilized in the manufacture of modern precision instruments for aerospace, electronic devices, and communication equipment [3].To satisfy the high comprehensive requirements, copper materials for electrical
contact2020121 · Therefore, one has to choose between high strength or high electrical conductivity Cu alloy for the application. The grain size strengthening, precipitation strengthening, and twinning are the most general processing approaches that are used to keep the balance between the strength and electrical conductivity; Cu-Cr-Zr [ 2 ], Cu-Cr [
contact20151130 · The development of Cu-based alloys with high-mechanical properties (strength, ductility) and electrical conductivity plays a key role over a wide range of industrial applications. Successful ...
contact2016426 · 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],
contact201351 · Here, we designed copper alloys that exhibit high strength and conductivity by using solid-solution hardening enhanced by supersaturation with Mg. Cu–Mg alloy has a conductivity at least three ...
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 ...
contact2004416 · Abstract. Methods used to strengthen metals generally also cause a pronounced decrease in electrical conductivity, so that a tradeoff must be made between conductivity and mechanical strength. We synthesized pure copper samples with a high density of nanoscale growth twins. They showed a tensile strength about 10 times higher
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.
contact202041 · The effect of equal channel angular pressing (ECAP) through the route Bc and aging treatment on the grain structure and properties of the Cu–1Cr–0.2Si alloy was investigated. Microstructure was detected by scanning electron microscopy (SEM), x-ray diffraction (XRD), and electron backscatter diffraction (EBSD) and the mechanical
contactAbstract. MALLORY 53B is an economical copper alloy combining high strength with high heat and electrical conductivity and excellent corrosion resistance. It is heat treatable. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength. It also includes information on corrosion
contactThe 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.
contact202331 · The Cu-Ni-Si alloy has widely applications in the lead frames and electronics industries due to its high strength and conductivity. In this work, hot deformation behavior of the Cu-1.5Ni-1.1Co-0 ...
contactCast high copper alloys (C81400-C83299) have designated copper contents in excess of 94%, to which silver may be added for special properties. Not surprisingly, it is primarily their relatively high copper content that gives this family of copper alloys their high conductivity. Pure copper is the optimal material for electric current conductors.
contactConnectors, battery terminals, bus bars, photovoltaic connectors: Compare Composition and Properties ... NKE010; Chemical Composition (wt%) Cu : Bal. Sn : 0.12: Cu : Bal. Zr : 0.1: Physical Properties. Copper Alloy Name High Conductivity Alloys; NKE012 NKE010; Specific Gravity (g/cm 3) 8.92: 8.70: Modulus of Elasticity (GPa) ... High Strength ...
contactThe wrought high-strength alloys (C 17000 and C 17200) contain 1.60 to 2.00 wt% Be and nominal 0.25 wt% Co. A free-machining version of C 17200 which is modified with a small lead addition and available only as rod and wire, is designated C 17300. The traditional wrought high-conductivity alloys (C l7500 and C 17510) contain 0.2 to 0.7 wt% Be ...
contact2021225 · High-strength and high-conductivity copper alloys play essential roles in various industries, including the automotive industry, the railway industry, and the electronics industry [1, 2].A series of copper alloys, such as Cu–Ni–Sn, Cu–Cr–Ag, and Cu–Ni–Al alloys [3,4,5], have been developed to meet the growing requirements.Unfortunately,
contact2023322 · The purpose of this work is to verify the feasibility of using silica aerogel particles as reinforcement phase to prepare high-electric conductivity and high-strength copper-based composites by the above process routes, and to explore the strengthening mechanism of SiO 2 (A) p /Cu composites. 2. Experimental 2.1. Fabrication of SiO 2 (A)
contact2022525 · 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
contact201351 · Here, we designed copper alloys that exhibit high strength and conductivity by using solid-solution hardening enhanced by supersaturation with Mg. Cu–Mg alloy has a conductivity at least three ...
contact2016426 · 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],
contact2019124 · Review of nano-phase e ects in high strength and conductivity copper alloys | 389 Figure 8: Hot processing maps of: (a) Al 2 O 3 -Cu/25W5Cr composite and (b) Al 2 O 3 -Cu/35W5Cr composite at 650 ...
contactCast high copper alloys (C81400-C83299) have designated copper contents in excess of 94%, to which silver may be added for special properties. Not surprisingly, it is primarily their relatively high copper content that gives this family of copper alloys their high conductivity. Pure copper is the optimal material for electric current conductors.
contact202331 · The Cu-Ni-Si alloy has widely applications in the lead frames and electronics industries due to its high strength and conductivity. In this work, hot deformation behavior of the Cu-1.5Ni-1.1Co-0 ...
contact2021513 · The AZEX4441 alloy exhibited a high yield strength of ~185 MPa, an ultimate tensile strength of ~233 MPa, and an elongation of ~4.2%. ... this study contributed to the development of high-performance Mg alloys with a combination of high thermal conductivity, high strength, and good castability. ... Effects of alloying elements (Sn, Cr
contact2023322 · Copper alloys with a combination of good electrical conductivity and mechanical properties are widely used in automotive electronics, large-scale integrated circuits, and other fields. In this study, a new type of Cu–Ni–Si alloy with added trace elements of Co and Cr was fabricated. Hot compression tests of this alloy at
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