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Tantalum
(Ta) Metal |
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Tantalum
is a shiny, silvery metal which is soft when is pure. It is almost immune
to chemical attack at temperatures below 150 C. Tantalum is virtually
resistant to corrosion due to an oxide film on its surface.
Basic
Information
Name:
Tantalum
Symbol: Ta
Atomic Number: 73
Atomic Mass: 180.9479 amu
Melting Point: 2996.0 °C (3269.15 °K, 5424.8 °F)
Boiling Point: 5425.0 °C (5698.15 °K, 9797.0 °F) |
Number
of Protons/Electrons: 73
Number of Neutrons: 108
Classification: Transition
Metal
Crystal Structure: Cubic
Density @ 293 K: 16.654 g/cm3Color: gray |
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Tantalum
Sputtering targets
Purity
--- 99.95%
Shape---
Discs,
Plate, Step (Dia
≤300mm,,
Thickness ≥1mm)
Rectangle, Sheet, Step (Length
≤1000mm,
Width ≤350mm, Thickness ≥1mm)
Tube( Diameter< 350mm, Thickness >2mm, )
Application
--- Thin film capacitor and resistors. |
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Tantalum
Evaporation Material
Purity---
99.95% Shape--- 3-8mm Irregular
pieces, pellet, slug
Application
--- Thin film capacitor and resistors. |
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Tantalum
Metals Product (Ta
tube, wire, rod, foil, slab, disk, granule, Lump... )
Purity
--- 99.95%
Speciafication
--- Wire
(diameter
0.1mm - 5mm), Rod
(diameter
0.5mm - 50mm ), Foil
(thickness to 0.01mm - 0.09mm, width <
110mm)
Sheet (thickness
to 0.1mm - 0.9mm, width < 650mm), Slab
(thickness
1cm - 5cm, width < 1000mm),
Disc
(diameter
< 350mm, thickness 0.1mm - 30mm ) |
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Tantalum
Tube
Purity
--- 99.95%
Speciafication
--- OD( 0.5-50mm), ID( 0.2-5)
Application
--- Primary used electric lamp- house, capacitor, electric
industry, vacuum furnace heat element, heat insulation and so on... Also
it can be used as rotary sputtering targets |
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Tantalum
Metals
Powder ( Ta
Powder )
Purity
--- 99.95% Speciafication
--- 325 mesh, 250 mesh, 100
mesh, 60 mesh, 40 mesh, 20 mesh, 10 mesh
Application
--- metallurgical
purposes, capacitors |
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Tantalum
Crucible
Purity---99.95%
Speciafication
--- Base on customer
Application
--- Metallurgical purposes |
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Tantalum
Boat (Ta Evaporation Boat)
Purity---99.95%
Speciafication
--- Rectangle ( Longth:50-450mm, Width:15-200mm,
Height:10-200mm)
Squareness ( Longth: 50-200mm, Height:
10-200mm), Base on customer (By drawing)
Application
--- Evaporation
Process Assistant Tools |
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