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Industrial Ferrovanadium FeV 78 Lumps Silver Grey For Cast Iron Nodularization And Strengthening
Industrial ferrovanadium FeV 78, presented as silver‑grey irregular lumps, is a specialized alloy widely employed to enhance cast iron through nodularization and strengthening processes. With a vanadium concentration near 78%, this grade delivers a potent combination of carbide‑forming ability and grain‑refining influence, making it invaluable in the production of ductile or spheroidal graphite iron. The silver‑grey coloration reflects its clean surface and relatively low oxide layer, indicating careful processing and storage to preserve reactivity.In cast iron metallurgy, achieving a nodular graphite structure is critical for improving tensile strength, elongation, and impact toughness. While magnesium or cerium treatments primarily induce spheroidization, vanadium acts as a secondary enhancer. It promotes finer eutectic cell sizes and stabilizes the graphite nodules by restricting unwanted flake formation. Furthermore, vanadium’s strong affinity for carbon produces finely dispersed vanadium carbides (VC) within the matrix, reinforcing the iron and raising its wear resistance and high‑temperature stability. This is particularly beneficial for components such as cylinder liners, brake discs, and heavy‑duty gears that must withstand both mechanical stress and thermal cycling.FeV 78 lumps are sized for convenient manual or mechanical charging into ladles or furnace baths. Their relatively high density ensures minimal dusting and straightforward handling in foundry environments. Because of the alloy’s modest impurity content, it avoids introducing detrimental elements that could impair castability or promote shrinkage defects.
Ductile iron castings, brake components, heavy machinery parts
By integrating FeV 78 into casting processes, manufacturers can produce nodular irons with superior mechanical integrity, extending component life and enabling lighter designs without sacrificing performance.
Ferro Vandadium FeV composition (%)
Grade
V
Al
P
Si
C
FeV40-A
38-45
1.5
0.09
2.00
0.60
FeV40-B
38-45
2.0
0.15
3.00
0.80
FeV50-A
48-55
1.5
0.07
2.00
0.40
FeV50-B
48-55
2.0
0.10
2.50
0.60
FeV60-A
58-65
1.5
0.06
2.00
0.40
FeV60-B
58-65
2.0
0.10
2.50
0.60
FeV80-A
78-82
1.5
0.05
1.50
0.15
FeV80-B
78-82
2.0
0.06
1.50
0.20
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20' container
Company Profile
ZHENAN has been in the business of ferroalloy for 30 years now. It is a leading manufacturer and supplier of ferro silicon, silicon metal, silicon carbide, high carbon silicon and so on. Our company is a large-sized production enterprise integrating research, development, production and sales.
Our Services
Q: What is ferrovanadium?
A: Ferrovanadium is an iron-vanadium alloy used to add vanadium to steel.
Q: Ferrovanadium definition and uses?
A: It's an alloy of iron and vanadium; used to improve strength, toughness, and heat resistance in steel.
Q: Difference between ferrovanadium and vanadium metal?
A: Ferrovanadium contains iron; vanadium metal is pure vanadium.
Q: What types of ferrovanadium are there?A: Common types: FeV40, FeV60, FeV80 (numbers indicate vanadium content).
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2019
Total Annual:
10000000-80000000
Employee Number:
10~50
Ecer Certification:
Verified Supplier
ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business.
We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ... ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business.
We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ...