GB/T 7737-2007

Active

Ferroniobium

铌铁

Standard Type
GBT
ICS
77.100
CCS
H42
Status
Active
Issue Date
2007-09-11
Implementation
2008-02-01
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 7737-2007 specifies the technical requirements, test methods, inspection rules, and packaging for ferroniobium, an iron-niobium alloy used as an additive in steelmaking and superalloy production. It is applied in the metallurgical industry to control niobium content in high-strength low-alloy steels, stainless steels, and heat-resistant alloys, ensuring consistent performance in structural, automotive, and aerospace applications. The standard also governs sampling and chemical analysis procedures for quality verification during production and trade.

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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.