Electron Beam Ingot

A&R Merchants Inc supplies Tantalum Electron Beam (Eb) Ingot for the production of Tantalum Blanks for further production of Tantalum Sputtering Targets. A&R Merchants Inc is a supplier of both Double Melt Eb Tantalum Ingot and Triple MeltEb Tantalum Ingot.

Minimum Technical Quality is 99.97% — Double Melt Tantalum Ingot.

Metallic impurities, %, max
Si 0.0012 Ni 0.0002 Cu 0.0005 Ca 0.001 Na 0.00015
Fe 0.0012 Cr 0.00025 Nb 0.014 W 0.005 C 0.003
Mn 0.00015 Ti 0.0003 Zr 0.0007 Mo 0.0005 N 0.003
Mg 0.0002 Sn 0.0001 Al 0.0005 Co 0.0001 O 0.003
Ag 0.0001 B 0.0001 Cd 0.0001 Ga 0.0003 H 0.0004
As 0.001 Bi 0.0001 In 0.0001 P 0.001 Se 0.0005
Pb 0.0002 Re 0.001 Sb 0.001 V 0.0001 Zn 0.0005
K 0.0001 Li 0.00005 Ti 0.0003 Te 0.0002 S 0.001
Hf 0.003                

Minimum Technical Quality is 99.99% — Triple Melt Tantalum Ingot.

Impurities, ppm, max.
Ag 1 Cr 0.8 Mo 10 Sn 1 Li 0.05
Al 1 Cu 1 Nb 30 Ti 1 Na 0.5
As 10 Fe 5 Ni 1 V 1 C 30
B 1 Ga 3 P 10 W 25 H 5
Bi 1 In 1 Pb 2 Zn 1 N 30
Ca 3 Mg 1 Sb 10 Zr 5 O 80
Cd 1 Mn 0.5 Si 5 K 0.8 S 20
Co 0.5