Tantalum Disc (Ta Disc) Supplier | Stanford Advanced Materials

Catalog No.	TA0007
Standard	ASTM B708-2001
Size	Diameter: 1" -10"; Thickness: 0.04" - 10"
Material	R05200; R05400
Purity	≥99.95% or 99.99%

Catalog No.

TA0007

Standard

ASTM B708-2001

Size

Diameter: 1" -10"; Thickness: 0.04" - 10"

Material

R05200; R05400

Purity

≥99.95% or 99.99%

Tantalum Disc Description

Tantalum (Ta) 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 discs.

Tantalum Disc is made of tantalum metal. As a leading manufacturer and supplier of tantalum metal and other tantalum products across the world, Stanford Advanced Materials (SAM) offers customers high-quality Tantalum Discs at very competitive prices.

ta disc

Tantalum Disc Specifications

Condition	Annealed
Diameter	1" -10"
Thickness	0.04" - 10"
Material	R05200; R05400
Standard	ASTM B708-2001
Purity	≥99.95% or 99.99%

Stanford Advanced Materials supplies various kinds of Tantalum discs. Customization is available at your request.

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 alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.
R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt.

In addition to high-quality tantalum discs, SAM also provides Tantalum Sputtering Target whose purity can be up to 99.95%,99.99%,99.999%.

Tantalum Disc 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.

Tantalum Disc Packaging

Our tantalum disc is carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.

Material Safety Data Sheet (MSDS) for your reference!