Physicalproperty Material state: solid Melting point: 3017°C Boiling point: 5458°C Molar volume: 10.85Ã?10-6m3/mol Heat of vaporization: 743 kJ/mol Melting heat: 31.6kJ/mol Vapor pressure: 0.776 Pa Sound velocity: 3400m/s Name Size Purity Ta wire Φ0.5mm3.0mm 99.9%99.99%99.995%99.999% Ta granule 1mm--10mm 99.9%99.99%99.995%99.999% Ta tablet T0.10mmT2mm. 99.9%99.99%99.995%99.999% Ta powder 10-25mm1-5um 99.9%99.99% Ta powder -200-325mesh 99.9%99.99%
Granule 1~3mm White 99.99% 3~5mm 1~3mm Black 3~5mm
Supplier: Tantalum oxide, tantalum carbide, niobium oxide, niobium carbide
Supplier: Mineral like copper, zinc, lead, tantalum, columbium
Services: Mining and exporting
Product Description Tantalum and tantalum alloy (Ta-2.5W,Ta-10W,Ta-40Nb) tube have high melting point and good corrosion resistance and cold-workability, so they are extensively applied to chemical, High-temperature technology and atomic energy industry. Tantalum and Tantalum alloy tube are mainly used for manufacturing reactor, heat exchanger, tube, bayonet, condenser, screw coil, electric thermocouple and its protector tube, U-shaped tube, reactor and tube for liquid metal. Product Feature High melting point: 2996 Boiling point: 5425 Nature: good ductility, good workability, good resistant-corrosion Technical: cold rolled Product Specification/Models Specification: ASTMB521-98 Model: RO5200,RO5400 Application The oxide is used to make special high refractive index glass for camera lenses.The high melting point and oxidation resistance lead to the use of the metal in the production of vacuum furnace parts. Due to its high density, shaped charge and explosively formed penetrator liners have been constructed from tantalum. Tantalum greatly increases the armor penetration capabilities of a shaped charge due to its high density and high melting point.It is also occasionally used in precious watches e.g. from Hublot, Montblanc and Panerai. Tantalum is also highly bioinert and is used as an orthopedic implant material. Other Information packaging: hardest wooden box or you ordered full payment must be made within 15days of placing order. shipping and handing: EMS is our peferred shipping method and are despatched with 1~2business days of payment We are closed on weekend and DO NOT ship on Saturdays and Sundays A Tracking number will sent to you via e-mail after you orderhas been shipped. if you do not recelive the Tracking number within 7 business days of comfirming payment ,please check your spam folder and then contact us. Delivery : 20-25days Origin : China(mainland) Minimum Order : 2kg Packaging : hardest wooden boxes Remarks : we can supply the sample according to the purchaser's special requirement.
Crystal Granule 1~4mm Colorless 99.99% Rectangular 3~5mm Light yellow
Shape Size Color Purity Granule 1~3mm White or light yellow 99.90% 3~5mm Tablet Φ9x5mm Φ10x10mm
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Tantalum is a chemical element with the symbol Ta and atomic number 73. It is a very hard, ductile, lustrous, blue-gray transition metal that is highly corrosion-resistant. Tantalum is found in nature primarily in the minerals columbite-tantalite (also known as tantalum-columbite) and tantalite-(Fe,Mn). properties of tantalum: Melting point: 3,020 C (5,453 F) Boiling point: 5,900 C (10,412 F) Density: 16.69 g/cm³ Electrical conductivity: 2.25 (40 C)·cm Thermal conductivity: 13 W/mK (20 C) Hardness: 190 HV (300 C) Corrosion resistance: Excellent resistance to acids and alkalis
