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Rulon Bearings

Ampco Metal AMPCOLOY® 944 MoldMATE Nickel-Copper
Categories: Metal; Nonferrous Metal; Copper Alloy
Material Notes: AMPCOLOY 944 MoldMATE was originated by AMPCO METAL to provide optimal thermal conductivity, tensile strength and hardness for plastics tooling and processing applications.

Applications: Typical applications include: injection moulds; blow moulds; thermoforming; plastic processing
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 8.69 g/cc0.314 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell 2942943000 kg
Hardness, Rockwell C 3131
Tensile Strength, Ultimate 938 MPa136000 psi
Tensile Strength, Yield 730 MPa
@Strain 0.5 %		106000 psi
@Strain 0.5 %
Elongation at Break 5.0 %5.0 %
Modulus of Elasticity 151 GPa21900 ksi
Compressive Yield Strength 710 MPa103000 psi0.1% Perm. Set
Charpy Impact 12.0 J8.85 ft-lb
 
Thermal PropertiesMetricEnglishComments
CTE, linear 15.7 µm/m-°C
@Temperature 20.0 °C		8.72 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 156 W/m-K1080 BTU-in/hr-ft²-°F
 
Component Elements PropertiesMetricEnglishComments
Chromium, Cr 1.0 %1.0 %
Copper, Cu 89.5 - 90 %89.5 - 90 %
Nickel, Ni 7.0 %7.0 %
Other, total <= 0.50 %<= 0.50 %
Silicon, Si 2.0 %2.0 %

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.

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