OTIC Responsible Tantalum Supply Chain Due Diligence Report for 2019

Niobium series

Nb bars

Physical Properties:The product have good thermal resistance and anti-corrosion characteristics Applications:The product are mainly used as additives to special steels, high-temperature alloys and magnetic materials

CP-otic-Ta-钽条1
Size(mm):(17±3)×(17±3)×(450±50).
Packing:Packed with steel drums or wood boxes.
Chemical Composition:In accordance with GB/T6896-2007.
 
Concentrations(%,≤)
Impurities TNb-1 TNb-2
O 0.05 0.15
H - -
C 0.02 0.03
N 0.03 0.05
Fe 0.005 0.02
Si 0.003 0.005
Ni 0.005 0.01
Cr 0.005 0.005
Ta 0.1 0.15
W 0.005 0.01
Mo 0.005 0.005
Ti 0.005 0.01
Mn - -
Cu 0.002 0.003
P - -
S - -
Zr 0.02 0.02
Al 0.003 0.005

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