Alloy 310
Alloy 310
Materion Brush Performance Alloys’ Brush Alloy 310 is a low cost copper beryllium nickel cobalt alloy with high electrical and thermal conductivity possessing good strength and hardness. Alloy 310 has been shown to have excellent thermal fatigue resistance in use.
Markets and Applications for Alloy 310
Resistance welding electrodes
Welding electrode components
Non-ferrous metal casting, dies, nozzles and plungers
Alloy 310 Chemical Composition
Beryllium – 0.40-0.70%
Cobalt – 0.8-1.3%
Nickel – 0.8-1.3%
Copper - balance
Alloy 310 Physical Properties
Elastic Modulus – 19.6 x 106 psi (135 Gpa)
Density - 0.318 lb/in3 (38.8 g/cm3)
Poisson's Ratio - 0.3
Relative Magnetic Permeability - <1.01
Electrical Conductivity – 45 min.% IACS (26.2 min. MS/m)
Thermal Conductivity 70°F / 20°C - 135 BTU/ft•hr•°F (235 W/m•K)
Coefficient of Thermal Expansion - 9.8 ppm/°F (17.6 ppm/°C)
Specific Heat (Heat Capacity) 70°F / 20°C - 0.08 BTU/lb•°F (335 J/kg K)
Specific Heat (Heat Capacity) 200°F / 100°C - 0.091 BTU/lb•°F (381 J/kg K)
Melting Range - 1880 - 1975 °F (1030 - 1080 °C)
Alloy 310 Mechanical Properties
Mechanical properties may vary by product size, form and temper. Please see individual data sheets for values.
Available Forms, Sizes and Tolerances ofAlloy 310
Alloy 310 is available in the following forms. See data sheet for sizes and tolerances.
Bar
Plate
Rod
Forgings and Extrusions
Applicable Specifications & Standards for Alloy 310
Rod & Bar - RWMA Class 3
Plate - EN 1652, RWMA Class 3
Forging & Extrusions - RWMA Class 3
Resources and Related links
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