Product Overview
Tungsten plate is a flat metal material manufactured from high-purity tungsten powder through powder metallurgy or hot rolling processes. Characterized by extremely high density, melting point, and elevated temperature strength, it serves as a critical structural material for high-temperature, radiation-resistant, and corrosion-resistant applications.
Chemical Composition
|
Component |
Content (%) |
|
Tungsten (W) |
≥99.95% (W1) or ≥99.90% (W2) |
|
Total Impurities |
≤0.05% (including Fe, Ni, Cu, Si, Al, C, O, N, etc.) |
|
Common Alloying Elements |
Ni, Fe, Cu, Mo, Al (for W-Ni-Fe, W-Ni-Cu alloy plates) |
Mechanical Properties (Typical Values)
|
Property |
Value |
Notes |
|
Hardness |
HV30 >500 |
Extremely high hardness for pure tungsten |
|
Tensile Strength |
≥1300 MPa (up to >1900 MPa for high-purity grades) |
|
|
Elastic Modulus |
410 GPa |
Demonstrates high rigidity |
|
Shear Modulus |
177 GPa |
|
|
Thermal Conductivity |
125 W·m⁻¹·K⁻¹ (pure tungsten) |
|
|
Electrical Resistivity |
0.055 Ω·mm²·m⁻¹ |
Low resistance |
|
Thermal Expansion Coefficient |
4.5 × 10⁻⁶ K⁻¹ |
Low thermal expansion |
Key Advantages
Extremely High Melting Point (≈3420°C) maintains strength and hardness in high-temperature environments
High Density (≈19.3 g·cm⁻³) ideal for high-specific-gravity counterweights and radiation shielding
Excellent High-Temperature Strength & Hardness suitable for use above 1500°C
Superior Corrosion Resistance against alkali metals, vapors, acids, and alkalis
Low Electrical Resistivity & Good Thermal Conductivity suitable for electrodes, heating elements, and heat dissipation components
Excellent Processability (hot/cold rolling, stamping, polishing) enables thin sheets, strips, and various alloy forms
Applications
|
Industry/Field |
Typical Applications |
|
Electronics Vacuum & Lighting |
Vacuum tube cathodes/anodes, filaments, electron beam heaters, ion implantation targets |
|
High-Temperature Heating & Furnace Components |
High-temperature furnace heat shields, heating plates, tungsten boats, thermal radiation protection plates |
|
Radiation Protection |
X-ray/γ-ray shielding plates, nuclear industry radiation protection materials |
|
Aerospace & Defense |
Counterweights, missile/rocket engine components, penetrators, aircraft engine thermal protection parts |
|
Medical Devices |
Radiation therapy shielding, X-ray detector components |
|
Precision Instruments |
High-temperature thermocouples, optical instrument support structures, semiconductor ion implantation equipment |
|
Metal Processing |
EDM electrodes, welding electrodes, mold hot-end components |
|
Alloy Materials |
W-Ni-Fe, W-Ni-Cu high-density alloy plates for counterweights, balancing blocks, special molds |
Selection & Usage Guidelines
Purity Requirements: Select W1 (≥99.95% W) for extreme high-temperature strength and corrosion resistance; W2 offers cost-effective solution while maintaining high density
Thickness & Processing: Thin plates (≤0.4 mm) suitable for stamping and precision cutting; thick plates (>0.4 mm) ideal for hot rolling, welding, and mechanical processing
Surface Condition: Hot-rolled surfaces for general machining; cleaned surfaces for high-cleanliness electronic/vacuum applications
Alloy Selection: W-Ni-Fe or W-Ni-Cu alloy plates (density 16.8-18.8 g·cm⁻³) enhance toughness and conductivity while maintaining high density and processability
Packaging & Transportation: Moisture-proof wooden crates or plastic separators; maximum single crate weight ≤100 kg to prevent impact-induced cracking
FAQ:
Do you provide samples?
A: Yes, we offer complimentary samples with shipping arranged by the customer. We recommend testing samples or placing trial orders before larger purchases.
Q: How competitive are your prices?
A: Our pricing reflects exceptional value when considering the premium quality and comprehensive service we provide.
Q: What is your quotation turnaround time?
A: Typically 24 hours after inquiry receipt. Urgent requests receive priority handling upon notification.
Q: How do I request custom products?
A: Please share your drawings, images, or samples. We will confirm specifications and promptly initiate production.
Contact:
About STRX Titanium – Why Choose Us?
Premium Materials：We select premium raw materials to ensure quality control from the source.
Rigorous Quality Inspection：Strict quality inspection standards are implemented to ensure 100% compliance with customer requirements.
Customized Solutions：We understand that each industry has unique needs. Our team works closely with clients to tailor products based on specific requirements. We customize all titanium products (color/size, etc.) according to customer drawings or ideas.
Fast Delivery：Advanced production management ensures efficient and prompt delivery from production to shipment.
Expert Support：Gain insights from our dedicated expert team, who provide professional advice and practical assistance. STRX Titanium helps you identify and select the best solutions tailored to your business needs, ensuring optimal results and satisfaction.
STRX Titanium has earned consistent praise from clients for high-quality products and competitive pricing. With strict quality control and professional technical support, we look forward to cooperating with you!
In Summary,STRX Titanium is a leading manufacturer and supplier of titanium products in China. We maintain strong technical partnerships with major domestic and international equipment manufacturers and uphold rigorous quality standards to meet client demands.
If you are looking for a reliable titanium product supplier, please contact us immediately to learn more about our products and services.
Email: info@strx-titanium.com
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