Description of Molybdenum Electrical Contacts
As an important component in electrical equipment, contact materials need to be made of materials with high electrical and thermal conductivity such as tungsten, molybdenum, or copper.
Molybdenum Electrical Contacts are often made of high-quality molybdenum materials through powder metallurgy processes. They have high melting points, high hardness, good arc erosion resistance, good welding performance, low material transferability, strong ability to interrupt current, good conductivity, good processing performance, low price, wear resistance, long service life and other characteristics.
Molybdenum Electrical Contacts are often used in mechanical equipment or control electrical products, such as AC contactors, electromagnetic relays, electrical switches, air switches, machine tool appliances and motors, car alarms, engine ignition devices, etc.
Features of Molybdenum Electrical Contacts
1. Ultra-High Melting Point & High-Temperature Resistance
With a melting point of 2610°C, it operates stably in arc environments of 1000-1600°C.
High High-Temperature Strength: Maintains structural integrity at 1000°C (superior to copper or silver contacts).
2. Excellent Arc Erosion Resistance
Low Ablation Rate: Molybdenum has a low evaporation rate, reducing contact material loss (lifespan 5-10 times longer than copper contacts).
Welding Resistance: Resists adhesion to counter-wearing materials (such as copper and silver), reducing contact resistance fluctuations.
3. Excellent Electrical and Thermal Conductivity
Electrical conductivity of 30% IACS (International Annealed Copper Standard) is lower than copper but meets high-voltage requirements.
Thermal conductivity of 138 W/(m·K) allows for rapid heat dissipation, preventing localized overheating.
4. High Mechanical Strength & Wear Resistance
Hardness of HV 200-300 resists mechanical wear (such as from frequent switching of relays).
Shock resistance: Suitable for high-vibration environments (such as automotive high-voltage relays).
Specification of Molybdenum Electrical Contacts
|
Material |
Pure Mo, TZM alloy, MoLa(Molybdenum-lanthanum) |
|
Purity |
Mo≥99.95% |
|
Technology |
Rolling, Welding, Cutting, Punching, Forging |
|
Diameter |
Customized |
|
Height |
Customized |
|
Wall Thickness |
Customized |
|
Density |
9.8g/cm3 for pure Mo |
|
Surface |
Black, Alkaline Cleaning, Polished, Machined |
|
Standard |
ASTM B760, ASTM B387 |
benefits of Molybdenum Electrical Contact Points
Superior electrical conductivity: Molybdenum is an exceptionally good electrical conductor, hence it ensures that our electrical contacts provide for effective current flow with minimum energy loss. It has immense value in high-performance electrical circuits where reliable connections are needed to help the efficiency of the system.
High-Temperature Resistance: The melting point of Molybdenum Electrical Contacts is more than 2600°; thus, these contacts will not deteriorate or lose their functionality even at extremely high temperatures. Thus, these contacts are the best fit for applications where electrical contacts are expected to bear high temperature stress-for example, electric motors, high-power switches, and furnace parts.
The properties of molybdenum ensure its use in the manufacture of electrical contacts guarantees high resistance against wear, corrosion, and oxidation at elevated temperatures. These characteristics have an immense impact on contact durability that ensures less frequent replacements, hence reducing the probabilistic chances of extending downtime, thus reducing the overall maintenance costs while improving efficiencies of operations.
Stability of Performance over Long Periods: Molybdenum electric contacts also ensure that their metallic, high-performance characteristics remain over prolonged use, even under extreme conditions. This stability means consistent and reliable performance in critical applications where failure of a contact could lead to operational disruptions.
Resistance to Corrosion and Oxidation: Molybdenum has very good resistance to oxidation and corrosion, so that our electrical contacts also work effectively under extreme conditions, such as vacuum chambers or corrosive atmospheres. This resistance prolongs service life, reducing frequency of maintenance.
Customized Solutions: We know applications differ in design requirements. For this reason, our Molybdenum Electrical Contacts are able to be manufactured to exact dimensions, shapes, and surface finishes of the application required in everything from high voltage switches and connectors down to precision electrical components.
Core Competencies
Precision Manufacturing: With over two decades of experience in the manufacture of high-performance electrical contacts, we produce each Molybdenum contact with precision. State-of-the-art processes mean consistency in quality and dimensional accuracy.
Custom Design Expertise: We provide designed solutions that can be modified to suit your needs in an electrical system. Whether you require custom shapes, sizes, or special coatings, our team works with you to create the perfect Molybdenum Electrical Contacts for your application.
Advanced Quality Control: We follow strict quality control through the production process to guarantee that each contact meets the yardstick standards set by the industry. Electrical conductivity, wear resistance, and thermal stability-these are areas in which our products are being thoroughly tested to guarantee optimal performance.
Global Supply Chain: Reliable supplier to industries throughout the world, we can work accordingly for bulk orders and deliver on time. An efficient network of logistics enables us to serve our clients anywhere in the world, thus assuring prompt, reliable shipment anywhere.
Value Proposition
With our Molybdenum Electrical Contacts, one will be assured of reaping a couple of key business benefits:
Increased Efficiency: Molybdenum has better electrical conductivity to reduce energy loss, further raising the performance of your electrical systems. This is full value in highly demanding and power-consuming applications such as power switches, transformers, and electronic circuits.
Reduced Operational Cost: The really good durability and wear resistance our molybdenum electrical contacts enjoy in operation allow them to have an extremely long service life, reducing the frequency of replacements and hence minimizing maintenance needs. This leads to cost savings and increased uptime for your equipment.
Improved Reliability: Our Molybdenum Electrical Contacts resist thermal, electrical, and environmental stress for reliability in consistent, continued service through extreme conditions. Again, this is very important in critical applications such as aerospace systems, high-power electrical equipment, and critical industrial machinery.
We can customize to your needs, whether it be in design so that our Molybdenum Electrical Contacts will fit your technological conditions and dimensional specifics, or in high-current contacts and custom-made connectors with special demands on the system.
Benefits to Buyers
Increased Product Lifetime: The corrosion and oxidation resistance of Molybdenum will protect the electrical contacts against premature degradation, even under the harshest operating conditions. This allows for a lifetime operational extension in your equipment with fewer maintenance interventions.
Stability and Consistency of Performance: Since molybdenum does not change electrically or thermally easily, contacts will not stop performing optimally even after continuous use. These stabilities are crucial for many industries relying on operational reliability and continuity.
Benefits of Buying in Bulk: We give out competitive price quotations for bulk volume orders. Due to that fact, our Molybdenum Electrical Contacts are very economical for those companies that wish to save time and money spent searching for quality material in bulk. We ensure your business receives the amenities of cost economy and qualitative homogeneity.
Expert support and consultation: Our technical team is available at any time, ready to render technical support and product suggestions, to advise on modifications. We also interact directly with our customers so that our molybdenum electric contact products match their particular application requirements and are of the highest performance.
Why Choose Us?
With more than two decades of experience in manufacturing and supplying Molybdenum Electrical Contacts, a reputation has been earned in the supply of reliable, high-performance materials to industries globally. A commitment to precision, customization, and customer satisfaction makes it stand apart as a preferred supplier for international bulk purchasers. By partnering with us, you choose a supplier that understands all the intricacies of electrical systems and stands behind every product and service for quality. We don't just supply materials; we provide solutions that optimize your operations and contribute to your long-term success.
For more information on how our Molybdenum Electrical Contacts can help your electrical systems, please call today for a quotation, discuss your needs, or inquire about custom solutions. Our team is ready to help you with the high-performance materials needed to keep your operations running.
FAQ for Molybdenum Electrical Contacts
Are you a Molybdenum Electrical Contacts factory or a Molybdenum Electrical Contacts manufacturer?
A: Yes, we are a Molybdenum Electrical Contacts 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 Molybdenum Electrical Contacts?
A: Generally, we send Molybdenum Electrical Contacts by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your Molybdenum Electrical Contact 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 of Molybdenum Electrical Contacts or full inspection of Molybdenum Electrical Contacts?
A: 100% full inspection for sure. All unqualified Molybdenum Electrical Contacts are discarded.
How do you ensure your lead time for Molybdenum Electrical Contacts?
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 Electrical Contacts?
A: Depends on the quantity of Molybdenum Electrical Contacts; generally, no MOQ limit.
How to pay for Molybdenum Electrical Contacts?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time of Molybdenum Electrical Contacts?
A: Around 7-20 days, which depends on the quantity and production of Molybdenum Electrical Contacts.
What kind of package of Molybdenum Electrical Contacts is it?
A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of Molybdenum Electrical Contacts.
What is the lead time of Molybdenum Electrical Contacts?
A: From the order placed to cargo receiving will take around 10-25 days.
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