H.C. Starck MoCu 70/30 Molybdenum-Copper Composite Material

Category	Metal , Metal Matrix Composite , Nonferrous Metal , Molybdenum Alloy , Refractory Metal
Manufacturer	H.C. Starck
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	H.C. Starck MoCu 70/30 Molybdenum-Copper Composite Material.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Description of Product: Molybdenum-copper composite materials are produced by copper infiltration of porous sintered molybdenum. They are available with different copper contents (15 - 35 %). A thermal conductivity over 200 W/m K is producible.Range of Application: Switching contacts for high-voltage and medium-voltage, heat sinks for passive thermal management, electrodes for erosive processing.Information provided by H.C. Starck.

Physical Properties	Metric	English	Comments
Density	9.60 - 10.0 g/cc	0.347 - 0.361 lb/inÂ³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	130 - 170 @Load 62.5 kg	130 - 170 @Load 138 lb	2.5 mm ball
Tensile Strength, Ultimate	>= 290 MPa	>= 42100 psi
Modulus of Elasticity	210 GPa	30500 ksi

Thermal Properties	Metric	English
CTE, linear	8.20 Âµm/m-Â°C @Temperature 20.0 - 100 Â°C	4.56 Âµin/in-Â°F @Temperature 68.0 - 212 Â°F
	8.60 Âµm/m-Â°C @Temperature 20.0 - 300 Â°C	4.78 Âµin/in-Â°F @Temperature 68.0 - 572 Â°F
	8.80 Âµm/m-Â°C @Temperature 20.0 - 450 Â°C	4.89 Âµin/in-Â°F @Temperature 68.0 - 842 Â°F
Thermal Conductivity	>= 190 W/m-K	>= 1320 BTU-in/hr-ftÂ²-Â°F

Component Elements Properties	Metric	English	Comments
Copper, Cu	27 - 33 %	27 - 33 %
Molybdenum, Mo	67 - 73 %	67 - 73 %

Electrical Properties	Metric	English	Comments
Volume Resistivity	0.0000038 ohm-cm	0.0000038 ohm-cm

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