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Specialty Compounds RTP Company

Aluminum Silicon Bronze, UNS C64200
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: Good to excellent corrosion resistance. Excellent hot formability. Fabricated by hot forming, forging, machining.

Applications: valve stems, gears, marine hardware, pole-line hardware, bolts, nuts, valve bodies and components.

Available as flat products and rod.

Key Words: CDA 642
Vendors: Click here to view all available suppliers 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 7.89 g/cc0.285 lb/in³C61400
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 517 - 703 MPa75000 - 102000 psi
Tensile Strength, Yield 241 - 469 MPa35000 - 68000 psiDepending on temper
Elongation at Break 32 %32 %in 558.8 mm.
Tensile Modulus 110 GPa16000 ksi
Machinability 60 %60 %UNS C36000 (free-cutting brass) = 100%
Forgeability 80 %80 %
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000220 ohm-cm0.0000220 ohm-cm8% IACS
 
Thermal PropertiesMetricEnglishComments
CTE, linear 18.0 µm/m-°C
@Temperature 20.0 - 300 °C
10.0 µin/in-°F
@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.377 J/g-°C0.0900 BTU/lb-°F
Thermal Conductivity 3.75 W/m-K26.0 BTU-in/hr-ft²-°F
Melting Point 982 - 1000 °C1800 - 1840 °F
Solidus 982 °C1800 °F
Liquidus 1000 °C1840 °F
Annealing Point 593 - 704 °C1100 - 1300 °F
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 7.0 %7.0 %
Copper, Cu 91.2 %91.2 %
Silicon, Si 1.8 %1.8 %

References for this datasheet.

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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MC64200b1 / 11628

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