Details: Category: Molybdenum knowledge; Published on 20 August 2013; Hits: 615

Description:

Mo-Cu composite materials are produced by an infiltration method and are deliverable with different copper shares (15-35 %).

Processing Status

The products can be delivered both as semi finished products for the further processing by the customer and in accordance with the drawings as ready finished components. To meet the specific application cases of our customers, we recommend the delivery of the ready finished products.

Range of Application:

Switching contacts, construction elements for passive thermal management

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± 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