enLanguage
Home - Products - Ferro Niobium - Details
Ferro Niobium Lumps FeNb50% FeNb60%

Ferro Niobium Lumps FeNb50% FeNb60%

Ferro Niobium is the number one alloying agent used for high-strength low-alloy. Ferro Niobium additives to HSLA steel (as well as to stainless steel) can be found in oil and gas pipelines, automotive bodies, tools, ship hulls, railroad tracks and a host of other specialist...

Send Inquiry

Description

ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of ferro niobium lumps fenb50% fenb60% in China. With abundant experience, we warmly welcome you to wholesale discount ferro niobium lumps fenb50% fenb60% in stock here from our factory. Quality products and reasonable price are available.

 

Description

Ferroniobium is an important iron-niobium alloy, with a niobium content of 60-70%. It is the main source for niobium alloying of HSLA steel and covers more than 80% of the worldwide niobium production. The niobium is mined from pyrochlore deposits and is subsequently transformed into the niobium pentoxide Nb2O5. This oxide is mixed with iron oxide and aluminium and is reduced in an aluminothermic reaction to niobium and iron. The component metals can be purified in an electron beam furnace or the alloy can be used as it is.

Specification
chemical composition%
Brand
FeNb70
FeNb60-A
FeNb60-B
FeNb50
Nb+Ta
70-80
60-70
60-70
50-60
Ta
0.8
0.5
0.8
0.8
Al
3.8
2.0
2.0
2.0
Si
1.5
0.4
1.0
1.2
C
0.04
0.04
0.05
0.05
S
0.03
0.02
0.03
0.03
P
0.04
0.02
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

Ferro Niobium Lumps FeNb50% FeNb60%

Applications

Ferroniobium is mainly used for smelting high temperature (heat resistant) alloys, stainless steel and high strength low alloy steel. Niobium forms stable niobium carbide with carbon in steel in stainless steel and heat-resistant steel.
Niobium plays the role of solid solution strengthening and carbide precipitation strengthening in superalloys, improving the yield strength and surface stability of superalloys.
The addition of niobium to cast iron contributes to the formation of spheroidization and pearlite structure. It plays the role of nurturing and refining the casting organization. Niobium increases the strength, toughness, hardness and service life of castings at elevated temperatures. Electrodes use ferroniobium as a solder component to improve welding quality.

Why Choose Us

Professional & responsible staff & workers.

Advanced production and testing equipment.

Stable high product quality.

Reasonable & competitive prices.

Considerate sales team.

Full series of alloy products.

Timely delivery and shipment.

Well-served after-sales service team.





Hot Tags: ferro niobium lumps fenb50% fenb60%, China ferro niobium lumps fenb50% fenb60% manufacturers, suppliers, factory, Ferro Niobium About Energy Generation, Ferro Niobium Low Thermal Expansion

Next:No Information

You Might Also Like

Shopping Bags