Tantalum Foil

Tantalum Foil, Tantalum Tungsten Alloy Foil (Ta-2.5W, Ta-10W)

Tantalum Foil Applications

Tantalum foil is used in chemical process equipment, cathodic protection systems for steel structures such as bridges, water tanks, prosthetic devices for humans such as hips, plates in the skull, suture clips, corrosion-resistant fasteners, screws, nuts, bolts, high-temperature furnace parts, and high-temperature alloys (Ta10W alloy) for air, and land-based turbines (e.g., jet engines).

Tantalum Foil Specifications

Size	Thickness (mm)	Width (mm)	Length (mm)
Foil	0.03-0.07	30-200	>50
Sheet	0.07-0.5	30- 700	30-2000
Plate	0.5-10	50-1000	50-3000

Chemical Composition of Tantalum Foil

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