TA0001 Tantalum Ingot (Ta Ingot)

Catalog No.	TA0001
Size	Diameter 70-195 mm Length <=1600 mm
Material	R05200 R05400
CAS Number	7440-25-7
Standard	ASTM B364-92
Purity	>=99.9% or 99.95%

As a leading global tantalum ingot supplier of non-ferrous metals, SAM provides consistently high-quality tantalum products in a variety of forms, including tubes, rods, wires, etc. We're capable of supplying custom materials per any specs/drawings you provide us with.

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Tantalum Ingot Description

Tantalum (Ta) ingot is a dark blue-gray metal that is very heavy, ductile and hard and has high corrosion resistance. Tantalum is especially resistant to chemicals at temperatures below 150 °C and can only be dissolved with hydrofluoric acid. It has the fourth-highest melting point of all metals and is able to form extremely thin and protective oxide layers for high-quality capacitors, making it an excellent material for ingot.

tantalum-ingots

Tantalum Ingot Specifications

Size: Diameter (mm): 70-195;
Length (mm): <=1600
Material: R05200, R05400
Standard: ASTM B364-92
Purity: >=99.9% or 99.95%
We can tailor-made tantalum ingot to fit your specific requirements.

Chemical Composition

Element	R05200 (%,Max)	R05400 (%,Max)
C	0.01	0.01
O	0.015	0.03
N	0.01	0.01
H	0.0015	0.0015
Fe	0.01	0.01
Mo	0.02	0.02
Nb	0.1	0.1
Ni	0.01	0.01
Si	0.005	0.005
Ti	0.01	0.01
W	0.05	0.05

Tantalum and Tantalum Alloy

R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both
R05400, unalloyed tantalum, powder-metallurgy consolidation.
R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both.
R05252, tantalum tungsten alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.
R05240, tantalum niobium alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt.

Tantalum Ingot Applications

• Used in laboratory equipment.
• Used as a substitute for platinum.
• Used in manufacturing superalloys and electron-beam melting.
• Used in metallurgical, machinery processing, glass, and ceramic industries.
• Used as a superalloy additive in nickel-based alloys.

• Used for sputtering targets.