Ferroniobium

FeNb ferro niobium ( Nb: 50% ~ 70%) .
particle size:10-50mm & 50 mesh.60mesh... 325mesh

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Ferro Niobium Lump 65

FeNb ferro niobium ( Nb: 50% ~ 70%) .

particle size:10-50mm & 50 mesh.60mesh... 325mesh

NIOBIUM - A material for innovations with great future potential
Niobium is a light gray metal with a gleaming white appearance on polished surfaces. It is characterized by a high melting point of 2,477°C and a density of 8.58g/cm³. Niobium can be easily formed, even at low temperatures. Niobium is ductile and occurs with tantalum in a natural ore. Like tantalum, niobium also features outstanding chemical and oxidation resistance.

Chemical composition%

chemical composition%	Brand
	FeNb70	FeNb60-A	FeNb60-B	FeNb50-A	FeNb50-B
	Nb+Ta
	70-80	60-70	60-70	50-60	50-60
Ta	0.8	0.5	0.8	0.8	1.5
Al	3.8	2.0	2.0	2.0	2.0
Si	1.5	0.4	1.0	1.2	4.0
C	0.04	0.04	0.05	0.05	0.05
S	0.03	0.02	0.03	0.03	0.03
P	0.04	0.02	0.05	0.05	0.05
W	0.3	0.2	0.3	0.3	-
Ti	0.3	0.2	0.3	0.3	-
Cu	0.3	0.3	0.3	0.3	-
Mn	0.3	0.3	0.3	0.3	-
As	0.005	0.005	0.005	0.005	-
Sn	0.002	0.002	0.002	0.002	-
Sb	0.002	0.002	0.002	0.002	-
Pb	0.002	0.002	0.002	0.002	-
Bi	0.002	0.002	0.002	0.002	-