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Ametek Molybdenum-Copper Composite AMC 3169

Category Metal , Nonferrous Metal , Copper Alloy , Refractory Metal
Manufacturer Ametek
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ametek Molybdenum-Copper Composite AMC 3169.pdf
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Material Notes:
Information supplied by Ametek Specialty Metal Products.The material is available as finished parts with the following maximum dimensions:Width: 6 inches (152 mm)Thickness: 0.150 inches (3.8 mm)Length: 8 inches (203 mm)These composites of molybdenum and copper have many applications in electronic devices. The excellent thermal conductivity and low thermal expansion make them ideal for: chip mounting, heat sinks, circuit board cores, lids or covers, or thermal spreaders. The material can be machined into shapes and readily plated if required. AMETEK's wrought powder metallurgy composites have superior through-thickness thermal conductivity versus other products.
Physical Properties Metric English Comments
Density 9.32 g/cc
0.337 lb/in³
Thermal Properties Metric English Comments
CTE, linear 13.0 µm/m-°C

@Temperature 30.0 - 150 °C
7.22 µin/in-°F

@Temperature 86.0 - 302 °F
14.0 µm/m-°C

@Temperature 30.0 - 400 °C
7.78 µin/in-°F

@Temperature 86.0 - 752 °F
15.0 µm/m-°C

@Temperature 30.0 - 800 °C
8.33 µin/in-°F

@Temperature 86.0 - 1470 °F
Thermal Conductivity 275 W/m-K
1910 BTU-in/hr-ft²-°F
Component Elements Properties Metric English Comments
Copper, Cu 69 %
69 %
Molybdenum, Mo 31 %
31 %
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