Molybdenum Copper alloy is the composite material of Molybdenum and Copper. It has the
Similar performances as Tungsten-Copper alloy. But its density is less than Tungsten-Copper alloy's,
So it is more suitable for spaceflight and navigation industries. Using
CIP formation, sintered Molybdenum skeleton and infiltrating copper technology, large
size and special shape products of Molybdenum-Copper composites with 10-50 percent of
Copper are produced. We can also produce sheet material, tubing,
Plate and other small products by mould pressing, extrusion pressing and MIM.
1,High performance materials used in spaceflight field
Molybdenum Copper alloy has more excellent performances than Molybdenum, so it can be
1,High performance materials used in spaceflight field
Molybdenum Copper alloy has more excellent performances than Molybdenum, so it can be
Used as high temperature part of rockets and missiles. Types of products: per as the drawings
Of customers.
2,Electronic packaging materials and heat sinks
Mo-Cu thermal management components have a thermal expansion matching that of
2,Electronic packaging materials and heat sinks
Mo-Cu thermal management components have a thermal expansion matching that of
Packaging materials used in the electronics industry and show highest thermal conductivity.
Advantages: highest thermal conductivity owing to the use of pure Mo and Cu without
Sintering additives. Thermal expansion matching that of ceramic materials or semiconductor
Materials Cost savings at MoCu by stamping process at higher quantities. Good mechanical ability.
Types of products: Molybdenum- Copper sheets up to 500 x 300 mm, to a thickness of 0.04 to 50 mm.
Typical properties Heat Sink of Mo-Cu
Composite
(wt%) |
W-15Cu |
W-20Cu |
W-25Cu |
Density
(g/cm3) |
10 |
9.9 |
9.8 |
TC
(W/m.K) |
160 |
170 |
180 |
CTE
(×10-6/K) |
7.0 |
8.0 |
9.0 |