GB/T 6885-1986

Abolished

Hardmetals--Sampling and testing of mixed powder

硬质合金 混合粉取样和试验方法

Standard Type
GBT
ICS
77.040
CCS
H72
Status
Abolished
Issue Date
1986-09-15
Implementation
1987-09-01
Centralized Committee
中国有色金属工业协会
Issuing Authority
国家标准局

Application Summary AI generated

This standard specifies the methods for sampling and testing mixed powder used in the production of hardmetals. It is applied in the metallurgy industry, specifically during the quality control and inspection of powder mixtures before pressing and sintering. The standard ensures consistent material properties for manufacturing cemented carbide tools and wear-resistant components.

Related Standards

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.