GB/T 4139-2012

Active

Ferrovanadium

钒铁

Standard Type
GBT
ICS
77.100
CCS
H42
Status
Active
Issue Date
2012-12-31
Implementation
2013-10-01
Centralized Committee
中国钢铁工业协会
Issuing Authority
中国钢铁工业协会

Application Summary AI generated

GB/T 4139-2012 specifies the technical requirements, test methods, inspection rules, and packaging for ferrovanadium, an iron-vanadium alloy used as an additive in steelmaking. It is applied in the metallurgical industry to standardize the composition and quality of ferrovanadium for producing high-strength low-alloy steels, tool steels, and other vanadium-containing alloys. The standard ensures consistent performance in steel refining processes, particularly for controlling vanadium content to enhance strength, toughness, and wear resistance.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.