Molybdenum Copper Alloy

Molybdenum copper alloy is made of molybdenum and copper. It is made by composite materials are produced by an infiltration method and are deliverable with different copper shares (10-40 %).

Typical Properties：

Molybdenum Copper	/	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±0.2
Hardness	HB2.5/62.5	120-150	130-160	130-160
CTE 20-100°C	10-6/K	8.6	6.3	6.2
CTE 20-300°C	10-6/K	9.2	6.4	6.3
CTE 20-450°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	>280	>300	>320
Yield Strength  N/mm2	N/mm2	>270	>280	>300
Electrical Conductivity	% IACS	45	35	32
Electrical Resistiance	Ώmm2/m	0.038	0.042	0.042
Electrical Resistiance	W/mK	≥170	≥150	≥145

Mo85Cu15 Rod

Molybdenum Copper Alloy Applications:

As for the properties referred in above, molybdenum copper products are widely used as switch contacts and construction elements for passive thermal management

We can provide both semi-finished and finished molybdenum copper products, customers can have the further processing or we can process it in accordance with the drawings as ready finished components.

If you are interested in MoCu products, please contact us by the following ways:

Tel: +86 05925129696;

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Email: sales@chinatungsten.com