Professional Design Tantalum Evaporation Wire - Niobium Powder – Forged Tungsten

Metallurgy niobium powder

Impurities

Brand name

FNb-1

FNb-2

FNb-3

O

0.20

0.20

0.50

H

0.005

0.005

0.01

C

0.05

0.05

0.08

N

0.04

0.06

-

Fe

0.01

0.05

-

Si

0.005

0.01

-

Ni

0.005

0.005

-

Cr

0.005

-

-

Ta

≤0.20

≤0.50

-

W

0.005

0.01

-

Mo

0.003

0.005

-

Ti

0.003

0.005

-

Mn

0.003

0.005

-

Cu

0.003

0.005

-

P

-

-

0.01

S

-

-

0.01

Zr

-

-

-

Al

     

Nb+Ta≤

-

-

98

Physical properties: light gray powder with excellent melting point and corrosion resistance.
Main use: used as an additive for alloys and in the production of welding electrodes, refractories, etc.
Packing: Plastic bottle packaging in the outer carton.


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