GB/T 3879-1983
Replaced
T/ZZB 0517-2018
Active
Group standards
T/ZZB 0517-2018 Hardened Carbide Rolling Ring for High Speed Rolling of Line Bar Materials
T/ZZB 0517-2018 Hardened Carbide Rolling Ring for High Speed Rolling of Line Bar Materials
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0517-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Powder metallurgy materials and products
ICS Name:
Powder metallurgy
Publish Date:
2018-09-07
Implement Date:
2018-09-30
Scope
Main technical content: This standard specifies the classification, basic requirements, technical conditions, test methods and inspection rules, marking, packaging, transportation and storage, and quality commitments of hard alloy roll rings used in high-speed rolling of wire and rod. This standard is applicable to hard alloy roll rings used in high-speed rolling of wire and rod.
Development Information
Related Standards
GB/T 4309-1984
Replaced
GB/T 4309-1984 Classification and designation for powder metallurgy materials
GB/T 5124.1-1985
Replaced
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content
GB/T 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
Replaced
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content
GB/T 5124.4-1985
Replaced