Products Description
Molybdenum-copper alloy is a composite material with a wide range of proportions, good performance and wide application atmosphere. It is mainly made by adding oxygen-free copper to pure molybdenum, which perfectly combines the high thermal conductivity of copper and the low thermal expansion of molybdenum. performance.
Molybdenum Copper Alloy Sheets can be used as high-temperature materials for special purposes, such as electrical contact materials under the action of high-temperature arcs, and can also be used as conductive and heat-dissipating elements, high-temperature components of rockets and missiles with low temperatures, or electrodes for electrical processing.
Molybdenum Copper Alloy Sheet meets the requirements of high-power integrated circuits and microwave devices for high electrical conductivity, thermal conductivity, heat resistance, vacuum performance and constant thermal expansion coefficient.
Features of Molybdenum Copper Alloy Sheet
1. Possess non-magnetism, good thermal conductivity, lower specific density and good ductility.
2. Exceptional mechanical properties, moderate expansion at constant coefficient, high elastic modulus, and outstanding resistance against corrosion.
3. Outstanding resistance to arc and thermal corrosion at high temperatures, superior ease of machinability, and strong applicability to fusion welding.
4. Outstanding durability, sensitivity to weight, expectional performance in heat dissipaton and electricity transmission.
5. Exhibits good strength and ductility under normal and medium temperatures; surpassing copper's melting point results in the copper evaporating, liquefying, and absorbing heat.

Applications of Molybdenum Copper Alloy Sheet
A copper molybdenum alloy plate exhibits no layering phenomenon when used as a satellite heat sink substrate and cycled at ±100°C.
Reliability is achieved in the heat dissipation structure of the pump module of kilowatt-class fiber lasers with the molybdenum copper alloy plate, enduring a heat flow density of 10kW/cm².
As the GPU chip's liquid cooled harnessed vapor chamber cover, its thermal conductivity efficiency surpasses that of pure copper by 15%.

specification of Molybdenum Copper Alloy Sheet
|
Material |
Mo Content |
Cu Content |
Density |
Thermal Conductivity 25℃ |
CTE 25℃ |
|
Wt% |
Wt% |
g/cm3 |
W/M∙K |
(10-6/K) |
|
|
Mo85Cu15 |
85±1 |
Balance |
10 |
160-180 |
6.8 |
|
Mo80Cu20 |
80±1 |
Balance |
9.9 |
170-190 |
7.7 |
|
Mo70Cu30 |
70±1 |
Balance |
9.8 |
180-200 |
9.1 |
|
Mo60Cu40 |
60±1 |
Balance |
9.66 |
210-250 |
10.3 |
|
Mo50Cu50 |
50±0.2 |
Balance |
9.54 |
230-270 |
11.5 |
|
Mo40Cu60 |
40±0.2 |
Balance |
9.42 |
280-290 |
11.8 |
FAQ for Molybdenum Copper Alloy Sheet
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Molybdenum Copper Alloy Sheet?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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