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High Conductivity MoCu Molybdenum Copper Alloy Sheet Bar Rod Material
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Product: Views:465High Conductivity MoCu Molybdenum Copper Alloy Sheet Bar Rod Material 
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Last updated: 2017-09-11 09:50
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Molybdenum Copper alloy


MoCu alloys are made by sintering molybdenum and copper together. This results in a heat sink of lower density, low CTE and excellent thermal conductivity.

 

Grade

Material

Wt%

Wt%

g/cm3

Thermal conductivity at 25

Coefficient of thermal

Mo85Cu15

Mo

Cu

Density at 20

160 - 180

expansion at 20

Mo80Cu20

85± 1

Balance

10

170 - 190

6.8

Mo70Cu30

80 ± 1

Balance

9.9

180 - 200

7.7

Mo60Cu40

70 ± 1

Balance

9.8

210 - 250

9.1

Mo50Cu50

60 ± 1

Balance

9.66

230 - 270

10.3

 

Typical Properties

MoCu


65/35

80/20

85/15

Molybdenum

%

65±3

80±2

85±2

Copper

%

35±3

20±2

15±2

Density

g/cm3

9.73±0.2

9.9±0.2

10.0±3

Hardness

HB2.5/62.5

120-150

130-160

130-160

CTE20-100°c

10-6/K

8.6

6.3

6.2

CTE20-300°c

10-6/K

9.2

6.4

6.3

CTE20-450°c

10-6/K

9.6

6.6

6.5

Elastic Modulus

KN/mm²

210-250

220-260

220-260

Ultimate Tensile Strength

N/mm²

>250

>300

>320

Yield Strength

N/mm²

>270

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