Before making a final decision on alloy selection consider We will learn more about your specifications and manufacturing processes to help you select the alloy metals that would be appropriate for the developed product. The strengthening effect, however, is significant. Resistivity (ρ) & Conductivity (σ) of Metals, Alloys, Rocks, and Soils: Resistivity, also referred to as specific resistance, is dependent on the nature of the material as well as its volume definition (shape and size). Copper with magnesium is commonly formed to create wires and cables for a wide range of industries. Electrical Conductivity: Equal Weight (Specific) 52 to 60 % IACS. Materials: Electrical Conductivity of Magnesium (Mg) [& Color, Uses, Discovery ... Electrical Conductivity of Magnesium (Mg) [& Color, Uses, Discovery ...,, CuMg has a good resistance in maritime air. LIABILITY FOR ANY LOSS, DAMAGE, CLAIM, OR EXPENSE RESULTING FROM But since it is flammable at temperatures of burning gasoline, its uses are limited. Copper Magnesium has the highest tensile strength when compared to other alloys, making it the perfect alloy for contact wire in high speed lines with speeds well above 300 km/h. Copper-magnesium is a solid solution alloy providing high strength with nominal reduction in conductivity relative to copper. Has structural properties similar to aluminium. However, its strengthening effect is considerable. The thermal conductivity values are calculated from electrical conductivity values. certifications, radiography, dye penetrant or other non-destructive To add strength without impacting its ductility, magnesium is added into the metal. St. Paul Foundry is providing this 6. Typical Applications - Conductive and connecting wire - Wiring harnesses - Semiconductor pins - Telecommunications cable - Telecommunications cord Electrical: Terminal Connectors, Conductors, Terminals, Contacts, Wire, Catenary, Trolley Wire. 160 MJ/kg 67 x 10 3 BTU/lb. For the train industry, copper and magnesium is formed into contact wires for high speed trains. YOUR REVIEW, USE, OR POSSESSION OF THIS INFORMATION. Application of copper based alloys for trolley wire, Mechanical and electrical properties of FLCUMGRY cable. Creeping curves for trolley wires (profile AC, according EN 50149) Progress of additional strain at RT (18°C) Load: F=11,25 kN, Copyrights © LTPMN 2012. Copper-magnesium is a solid solution alloy providing high strength with nominal reduction in conductivity relative to copper. Embodied Carbon. Magnesium added to copper has several excellent fabrication capabilities. Compared to copper, CuMg0,2 in cold work-hardened condition is characterized by significant higher strength, essentially better softening performance and outstanding behavior under reversed bending stresses. By continuing you agree to the use of cookies. Mechanical and electrical properties of different copper alloys, Change of CuMg alloy conductivity and strength along with the Mg content, Properties of square wire made from different copper alloys, dimension: 0,63x0,63mm, Mechanical properties round & square wires as drawn, CuMg0,1, Mechanical properties of CuMg0,1 and CuMg0,3 alloys (reference values, not standardized), Mechanical properties of CuMg0,1, CuMg0,2 and CuMg0,3 alloys, Mechanical and electrical properties of CuMg0,2, Trolley wires (according EN 50149), cross-sectional area, mm2, Creep resistance, ‰ Temperature 150 °C, preload 100N per mm2, time 1000h, Thermal coefficient of electrical resistance, 10-3/K, Thermal expansion coefficient 20 … 300 °C, 10-5/K, Percentage elongation after fracture A200, Temperature coefficient of electrical resistance 5), 1) Calculation based on the minimum cross section of 98% (EN 50149: 97%) 2) Temperature 150C; applied load 100N pro mm2; time 1000h 3) Different tensile strength on request  4) According to EN 50149 5) Standard according to the nominal value of EN 50149, Valcond based on nkt-investigation, Strength properties of different Cu alloys (Cu-Mg alloy included) designed for trolley wires as a function of heating temperature for 1h heating time, CuMg0,1-CuMg0,3 are resistant to hydrogen embrittlement, CuMg has a good resistance in in natural and industrial atmosphere. Copper-magnesium – CuMg0.2, CuMg0.5. WARRANTIES OF MERCHANTABILITY AND FITNESS. Arrhenius curve. Otherwise Unclassified Properties. in terms of miniaturized cross sections of wiring harnesses. Magnesium alloys are mixtures of magnesium with other metals (called an alloy), often aluminium, zinc, manganese, silicon, copper, rare earths and zirconium.Magnesium is the lightest structural metal. All values should be regarded as typical, since these properties are dependent on the particular type of alloy, heat treatment, and other factors. When magnesium is used as a deoxidizer, it helps to remove impurities in nickel-based alloys as well as gases that can negatively impact the melt. 1 0 obj << /Type /Page /Parent 12 0 R /Resources 2 0 R /Contents 3 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 2 0 obj << /ProcSet [ /PDF /Text ] /Font << /TT6 24 0 R /TT10 30 0 R >> /ExtGState << /GS1 32 0 R >> /ColorSpace << /Cs6 25 0 R >> >> endobj 3 0 obj << /Length 272 /Filter /FlateDecode >> stream Partial support for this work was provided by the NSF-ATE (Advanced Technological … Base Metal Price. Magnesium Electrical Conductivity 0.226 10^6/cm ohm State at 20 °C solid Uses Used in alloys to make airplanes, missiles and other uses for light metals. Our company offers numerous copper alloys that also have magnesium added to provide a high quality product with enhanced strength and mechanical properties. Therefore, it is very suitable for the connection of electric components as well as for suspended cables. CuMg0,1 combines high electrical conductivity with good tensile strength, excellent solderability and plate ability. Most of the applications that have copper alloys with magnesium added focus on wire and cable features due to the conductivity and tensile strength of this alloy. Then test it to failure in a simulation of its end SF02 does not contain any cadmium and is characterized by high purity of its alloy components. Another key advantage to magnesium is that it will not impact the positive characteristics that are present in copper. 3. Common Calculations. It is used to create telecommunication cables, conductor wires, and connector wires. to help identify possible weaknesses in designs and specifications. AZ91D magnesium is a magnesium alloy. Magnesium Removing Impurities and Adding Strength to Copper. Within the copper – magnesium - alloy - family, CuMg0,1 has the highest electrical conductivity. for your casting suppliers. Sources Usually obtained by electrolysis of melted … M11916 is the UNS number. Simplifying the Supply Chain For High Knowledge Content Components, Yield Strength (.5% extension under load) (ksi), Thermal Conductivity (cal/sec/sq cm/cm/C @ 25C), Coefficient of Thermal Expansion (per F @ 68-212F), Coefficient of Thermal Expansion (per F @ 68-572F). the suitability of your design and the materials that you select. This makes it a perfect fit for data cables and signal cables featuring very low diameters and cross-sections, but also a sufficient tensile strength. AZ91D is the ASTM designation for this material. 7. It can also be used for hot formability and cold formability fabrications. It can have a moderately low tensile strength among magnesium alloys. Electrical Conductivity: Equal Volume. Privacy Policy | Return Policy | All Right Reserved © Copyright - Belmont Metals, Magnesium and Copper Alloys: Benefits and Applications. only. As many other copper alloys produced by Sundwiger Messingwerk, SF02 is one of the “green materials“ and can be recycled easily. ASTM,171,Atomic-Mass,327,Atomic-Number,436,Atomic-Radius,86,Atomic-Symbol,329,Atomic-Volume,94,Boiling-Point,94,Chemical-Elements,100,Chemical-Symbol,217,Coefficient-of-Thermal-Expansion,85,Covalent-Radius,87,Crystal-Structure,109,Density,309,Elastic-Modulus,30,Electrical-Conductivity,79,Electro-Affinity,87,Electron-Configuration,109,Electronegativity,102,Electrons-per-Shell,112,Enthalpy-of-Fusion,93,Enthalpy-of-Vaporization,95,Group-Number,218,Heat-of-Fusion,87,Heat-of-Vaporization,85,Ionic-Radius,78,Ionization-Energy,102,Ionization-Potential,101,Melting-Point,96,Oxidation-States,104,Period-Number,107,Properties,40,Site,2,Specific-Gravity,83,Specific-Heat,92,Specific-Weight,1,Tests,2,Thermal-Conductivity,105,Valence-Electrons,98.