Description of Pure Molybdenum Disc
Pure Molybdenum Disc can be made of high-purity molybdenum materials using powder metallurgy or hot isostatic pressing techniques. They have high melting points, low thermal expansion coefficients, excellent processing properties, corrosion resistance, and outstanding thermal and heat dissipation capabilities. They also have low cost and long service life, among other advantages.
Due to their widespread use as heating materials in high-temperature industries and their superior ductility and toughness compared to tungsten, Molybdenum Discs (Mo Discs) have become an important component in the electronics and mechanical manufacturing fields. They are often used as reliable heat dissipation electronic components in semiconductor devices, large-scale integrated circuits, and hybrid circuits to protect electronic equipment and ensure stable operation over a long period of time.
Manufacturing Process of Pure Molybdenum Disc
Melting: Vacuum arc melting (VAR) or powder metallurgy is used.
Processing: Compression molding, high-temperature sintering, heat treatment, and machining are performed.
Heat Treatment: Annealing is typically performed at 1100°C to optimize grain size and residual stress.
Applications of Pure Molybdenum Disc
Aerospace: Used in key components such as aircraft engines and landing gear, its high strength and low density reduce structural weight.
Medical devices: Such as artificial joints and dental implants, its excellent biocompatibility and corrosion resistance make it suitable for long-term implantation in the human body.
Chemical industry: Used in chemical equipment such as pipelines and pumps, its corrosion resistance protects against a variety of chemical media.
Marine engineering: Used in offshore oil drilling equipment, its resistance to seawater corrosion extends the service life of the equipment.
Electronics industry: Used in electrodes and components for devices such as electron tubes, vacuum switches, and X-ray tubes.
Specifications of Pure Molybdenum Disc
|
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 |
Our Services
Pre-Sales Support
Answer: Tungsten, molybdenum, tantalum, niobium, titanium, nickel, titanium, zirconium, nickel products, professional knowledge and technical consultation, and tungsten, molybdenum, tantalum, niobium, titanium, nickel, titanium, zirconium, and nickel products. We have professional customer service staff and technical staff to answer any questions for you at any time.
Retail Big Data
Answer: Our principle: punctual delivery, high performance, and thoughtful service. At the same time, we will keep the production process monitoring files for at least 5 years.
After-Sales Support
Answer: After the product is used, we will track the detailed usage of the product, we will provide a full range of industry solutions, and answer any questions at any time.
Benefits of Pure Molybdenum Disc
Product Excellence
Our pure molybdenum discs represent the pinnacle of metallurgical precision, featuring exceptionally high purity levels of over 99.95%. We achieve superior material consistency and dimensional stability through advanced manufacturing processes. These discs maintain outstanding mechanical properties at elevated temperatures up to 2,200°C and are thus ideal for critical high-temperature operations.
Manufacturing Capabilities
Our company employs the latest technology in our state-of-the-art facility to ensure that our products are of the highest quality. We are able to achieve very high accuracy with precision machining and can guarantee dimensional accuracy to within ±0.02mm. We can supply standard diameters from 50mm to 500mm, with thicknesses from 0.5mm to 50mm, maintaining very good flatness and parallelism tolerances. Each batch produced is rigorously tested to ensure that all aspects of quality are consistent.
Technical Superiority
The salient features of our pure molybdenum discs are excellent thermal stability in the range of extreme temperatures, resistance to thermal shock, and resistance to deformation, plus good electrical conductivity. The refined grain structure ensures that the performance is consistent over the surface of the disc, while our superior processing techniques minimize internal stress and maximize service life.
Quality Assurance
Ultrasonic tests for internal defects, precision dimensions, quality control of the surfaces, and mechanical property tests are all integrated into our integrated quality verification system. Every disc has been analyzed according to chemical composition in regard to purity and consistency in performance.

Competitive Advantages
Direct access to premium raw materials, advanced processing, and flexible production capacity gave us the reason behind being at the forefront within the market. We have also been able to stick to industry-leading delivery of 15-20 days for your standard specification products while offering customization to best fit your specialized needs. Moreover, our technical support team offers comprehensive documentation and is available for consultation throughout the purchase and acquisition process.
Value Proposition
Partner with us, and you will benefit greatly through competitive pricing structures supported with volume-based incentives. Superior material consistency lowers processing costs and rejection rates. With extended service life under harsh conditions, replacing is kept to a minimum, assuring our customers of at least a need for post-processing coupled with an optimized production process.
Excellence in Global Trade
Having an established international trade infrastructure, we provide complete documentation and also offer safe packaging solutions for our customers in more than 40 countries worldwide. We can extend flexible terms of payment to our regular customers and also provide multilanguage technical support for smooth communication and transaction processing.

Investment Returns
With our pure molybdenum discs, you will get assured ROI through reduced maintenance costs, enhancement in the quality of your finished product, and better production efficiency. Lower total cost of ownership and superior performance during operational life-our products are never short of astonishing.
Research and Development Support
The custom specification development, process optimization consultation, and material characterization through a dedicated research team are part of the technical support for our products. We invite collaborative development in specialized applications and maintain active product innovation programs.
Please contact us today to explore how our value-added pure molybdenum discs can help further improve your manufacturing operations. Our technical team is ready to provide you with detailed specifications and to develop customized solutions for every need.
The difference that our association with a leading manufacturer can bring is devoted to excellence in each type of disc produced. A current on-time delivery performance of 99% and customer returns under 0.5% outline our commitment to customers for quality and satisfaction as non-negotiable.
FAQ for Pure Molybdenum Disc
Are you a Pure Molybdenum Disc factory or a Pure Molybdenum Disc manufacturer?
A: Yes, we are a Pure Molybdenum Disc 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 Pure Molybdenum Disc?
A: Generally, we send Pure Molybdenum Disc by UPS, DHL, or FedEx. Additionally, we can ship by sea to a seaport or by air to the nearest airport.
Why is your Pure Molybdenum Disc 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 Pure Molybdenum Disc or full inspection of Pure Molybdenum Disc?
A: 100% full inspection for sure. All unqualified Pure Molybdenum Discs are discarded.
How do you ensure your lead time for Pure Molybdenum Disc?
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 Pure Molybdenum Disc?
A: Depends on the quantity of Pure Molybdenum Disc; generally, no MOQ limit.
How to pay for a Pure Molybdenum Disc?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time of Pure Molybdenum Disc?
A: Around 7-20 days, which depends on the quantity and production of Pure Molybdenum Disc.
What kind of package of Pure Molybdenum Disc is it?
A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of the Pure Molybdenum Disc.
What is the lead time of Pure Molybdenum Disc?
A: From the order placed to cargo receiving will take around 10-25 days.

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