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Master Bond adhesives

Materion Alloy 25 DSTO-2 Copper-Nickel-Tin Alloy
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: Alloy 25 is a high-strength copper beryllium alloy that can be age hardened to property combinations tailored for individual application requirements. Alloy 25 offers high material strength even in large cross sections and the best thermal and electrical conductivity capability available in a high-strength material.

Advantages

  • High fatigue strength
  • High strength
  • Anti-galling
  • Non-magnetic
  • Corrosion resistance
  • High hardness
  • Resiliency
  • Thermal and electrical conductivity
  • Excellent machinability

Information provided by Materion.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 8.36 g/cc0.302 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell C 26.026.0
Tensile Strength 931 MPa135000 psi
Tensile Strength, Yield 689 MPa100000 psi
Elongation at Break 12.0 %
@Thickness 50.8 mm
12.0 %
@Thickness 2.00 in
Modulus of Elasticity 131 GPa19000 ksi
Poissons Ratio 0.3000.300
Charpy Impact 14.9 J11.0 ft-lb
 
Electrical PropertiesMetricEnglishComments
Magnetic Permeability <= 1.001<= 1.001
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 104 W/m-K722 BTU-in/hr-ft²-°F

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

NBB92227 / 323585

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