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Product

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Application

· Power amplifier heat spreader material.

· Radio base station in telecommunications.

· Heat spreader on electronic devices

· Electrode used in electric resistance welding electrodes

· Electronic packaging materials and heat sink materials

· Lead frame with high performance

· IGBT modules for electric vehicle motors (EV/HEV)

· Thermal control plates and heat spreader used in military and civilian


Typical Properties of Several Molybdenum Copper Alloys

Product

Molybdenum content wt%

Copper content wt%

Density g/cm3

Thermal conductivity W/(M.K)

Coefficient of thermal expansion CTE(10-6/K)

Mo85Cu15

85± 1

Balance

10

160 - 180

6.8

Mo80Cu20

80 ± 1

Balance

9.9

170 - 190

7.7

Mo70Cu30

70 ± 1

Balance

9.8

180 - 200

9.1

Mo60Cu40

60 ± 1

Balance

9.66

210 - 250

10.3

Mo50Cu50

50 ±0.2

Balance

9.54

230 - 270

11.5


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