Tungsten Cerium Alloy
2. Catalog: Tungsten alloy
3. Material: Tungsten(W), Cerium oxide(CeO2)
4. Grade: WCe20
5. Component content: W 97-99%; CeO₂ 1-3%
6. Density: 18.6～19.3 g/cm³
7. Melting Point: 3410℃
8. Shape: Rod, Bar, Electrode, Plate, Sheet, Block
9. Surface: Silver metal surface, Plished, Ground finished
10. Application: Welding electrode, Electronic and electric light source industry, High-temperature furnace components
11. Processing method: Powder metallurgy method
12. Place of origin: Luoyang, China
Tungsten Cerium Alloy is a high-temperature resistant metal material reinforced with cerium oxide in high-purity tungsten, suitable for welding electrodes, electronic light source components, and high-temperature furnace body parts.
Product Chemical Composition
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Tungsten Cerium Alloy Chemical Composition |
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W content |
Maximum impurity content (%) |
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Fe |
C |
Si |
Ni |
Mo |
N |
Mg |
Ce |
Ca |
/ |
/ |
|
|
Bal |
0.005 |
0.010 |
0.005 |
0.003 |
0.01 |
0.003 |
0.005 |
1.8-2.2 |
0.005 |
/ |
/ |
Product Performance
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Tungsten Cerium Alloy (WCe alloy) Physical and Chemical Properties |
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Density |
Hardness |
Melting Point |
Surface Treatment |
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18.6～19.3 g/cm³ |
300～400 HV/ 80～85 HRA |
3410℃ |
We can perform surface grinding or polishing on the WCe alloy rod/electrode to enhance its surface finish and electrical conductivity. |
Customization
Size Specifications: Length, diameter, thickness, and density range can be customized according to the application scenario.
Shape and Structure: Can be processed into rods, bars, plates, sheets, blocks, and irregular shapes.
Composition Ratio: CeO₂ content can be adjusted within the range of 1–3%.
Surface Treatment: Polished, ground, or finely finished surfaces are available.
Production Process
Tungsten cerium alloy requires powder metallurgy to prepare.
Tungsten powder is mixed with cerium oxide and then formed through pressing, sintering, and plastic processing (such as rotary forging, rolling, or drawing).
Its ductility is superior to pure tungsten, but plastic processing still requires high temperatures.
Company Advantages
Advanced Production Equipment
We possess advanced equipment such as isostatic presses, vacuum furnaces, rolling mills, and CNC machining centers, ensuring mature and efficient processes.
Strong Customization Capabilities
We can process according to customer drawings, providing a one-stop solution from material selection to precision machining.
Strict Quality Control
The entire production process strictly adheres to ASTM standards, ensuring stable and reliable product performance.
International Market Recognition
Our products are exported to more than 20 countries and are trusted by customers worldwide.
Product Packing
● The product will be packaged in a standard export-grade three-layer plywood box or cardboard box.
● The box will be filled with shock-absorbing plastic foam.
● A desiccant will be placed inside the box.
Delivery Time
Depending on the quantity and specifications, the delivery time for tungsten-cerium alloys is typically 7-15 working days.
Shipping
● International Express: Options include DHL, FedEx, UPS, TNT, EMS, etc.
● Air Freight
● Sea Freight
● Rail Freight
We cooperate with many long-term freight forwarding companies to meet all your transportation needs.
Our Main Product
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Molybdenum products |
Molybdenum rod, bar, wire, electrodes; Molybdenum sheet, plate, foil, strip, disc; support rod Molybdenum crucible, molybdenum boat, molybdenum container/ box, molybdenum tube; Molybdenum heating elements for vacuum furnace and high temperature furnace (screen, threaded rod, screw, bolts, nuts, rivets ect ); Molybdenum machining parts customized according to required drawings. |
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Molybdenum alloy |
TZM alloy, MoLa alloy, MoW alloy, ect |
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Tungsten products |
Tungsten rod, bar, wire; Tungsten plate, sheet, foil, disc; Tungsten crucible, tungsten boat/container, tungsten tube; Tungsten heating element for vacuum furnace and high temperature furnace. Tungsten machining parts customized according to required drawings. |
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Tungsten alloy |
WCu alloy, WNiFe, WNiCu heavy alloy, WAg alloy, WCe alloy ect |
|
Tungsten electrodes |
WTh, WCe, WLa, WZr, WY, Pure W ect. |
Frequently Asked Questions
Q: What is your delivery time?
A: If in stock, it will ship within 3 days; if not in stock, it usually takes 7–15 days.
Q: What is the packaging of the product?
A: The product is packaged in export standard wooden crates/cardboard boxes, with shockproof and drying treatment.
Q: What is the shipping method?
A: We support express delivery, air freight, sea freight, and rail transport.
Q: Is this material oxidation-resistant?
A: Yes. The CeO₂ in Tungsten Cerium Alloy inhibits oxide layer diffusion, making it more corrosion-resistant at high temperatures and extending its lifespan.
Q: Is the material easy to process?
A: Yes. Due to its uniform structure, Tungsten Cerium Alloy can be precision ground, with dimensional tolerances stably controlled within ±0.02 mm.
Q: What structural components is it suitable for?
A: Tungsten Cerium Alloy is suitable for manufacturing high-temperature electrodes, grid plates, thermal field components, and vacuum power supply structural components.
Q: Can it withstand thermal shock?
A: Tungsten Cerium Alloy has a stable structure and low thermal expansion, allowing it to withstand rapid heating and cooling without cracking.
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