Description:
Molybdenum Copper composite materials are produced by an infiltration method and are deliverable with different copper shares (15-35 %).
 
Range of Application:
Switching contacts, construction elements for passive thermal management
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	?mm2/m	0,038	0,042	0,042
Electrical Resistiance	W/mK	≥170	≥150	≥145