Description of Molybdenum Copper Rod

Molybdenum Copper Rod is a pseudo-alloy composed of molybdenum and copper, which has the excellent characteristics of the two metals, such as high melting point, low thermal expansion coefficient, good thermal conductivity, high arc breaking performance, good sealing and machinability, non-magnetic, gas content, excellent high temperature resistance, high wear resistance, lighter than tungsten copper, and good durability.

Molybdenum Copper Rod is mainly made by the melting method. It is suitable for use as a heat sink sealing material for military high-power microelectronic devices, a high-temperature resistant material for aerospace, an electrode material for EDM, and other high-temperature industrial cooling and absorbing materials.

Features of Molybdenum Copper Rod

1. Excellent Thermal Performance
High thermal conductivity: Thermal conductivity of 160-220 W/(m·K) (close to pure copper), allowing for rapid heat dissipation.

Low coefficient of thermal expansion (CTE): 5.5-8.5×10⁻⁶/°C (adjustable), compatible with semiconductor materials (such as Si and GaAs), reducing thermal stress.

2. High Strength and High-Temperature Resistance
The molybdenum skeleton provides strength: Tensile strength of 300-600 MPa (depending on copper content), and resistance to deformation at high temperatures (softening temperature > 1000°C).

The copper phase enhances toughness, avoiding the brittleness of pure molybdenum.

3. Non-magnetic & Corrosion-Resistant
Non-magnetic, compatible with precision instruments (such as MRI equipment).

Resistant to non-oxidizing acids, but copper is susceptible to oxidation in humid environments (requiring nickel plating for protection).

Specification of Molybdenum Copper Rod

Grade	Mo50cu50,Mo60cu40,Mo70cu30,Mo85cu15
Chemical Composition	Molybdenum 70%-90%, Copper 10%-30%
Process	Isostatic pressing, Annealing, Rolling, Sintering, skeleton melting method
Diameter	30 mm-100mm
Length	3-2000mm
Density	≥9.3-9.91g/cm3
Conductivity	30%-50%IACS
Surface	Polishing, Pickling, Grinding
Shape	Round
Standard	ASTM, AMS

Testing and Quality Control of Molybdenum Cooper Rod

WechatIMG250

FAQ for Molybdenum Cooper Rod

Are you a Molybdenum Cooper Rod factory or a Molybdenum Cooper Rod manufacturer?
A: Yes, we are a Molybdenum Cooper Rod 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 of the Molybdenum Cooper Rod?
A: Generally, we send Molybdenum Cooper Rod by UPS, DHL, or FedEx. Additionally, we can ship by sea to a seaport or by air to the nearest airport.

Why is your Molybdenum Cooper Rod 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 perform spot quality inspections of Molybdenum Cooper Rod or full inspections of Molybdenum Cooper Rod?
A: 100% full inspection for sure. All unqualified Molybdenum Cooper Rods are discarded.

How do you ensure your lead time for Molybdenum Cooper Rod?
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 Cooper Rod?
A: Depends on the quantity of Molybdenum Cooper Rod; generally, no MOQ limit.

How to pay for the Molybdenum Cooper Rod?
A: A bank transfer (T/T) will be acceptable.

What is the delivery time of Molybdenum Cooper Rod?
A: Around 7-20 days, which depends on the quantity and production of Molybdenum Cooper Rod.

What kind of package of Molybdenum Cooper Rod is it?
A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of the Molybdenum Cooper Rod.

What is the lead time of Molybdenum Cooper Rod?
A: From the order placed to cargo receiving will take around 10-25 days.

WechatIMG247