GB/T 3879-1983
Replaced
YS/T 1608-2023
Active
Industry standards-Non-ferrous metals
YS/T 1608-2023 Hardened Carbide Polished Round Bar
YS/T 1608-2023 Hardened Carbide Polished Round Bar
Basic Information
Standard Code:
YS/T 1608-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for light metals and their alloys
ICS Name:
Powder metallurgy
Publish Date:
2023-12-20
Implement Date:
2024-07-01
Scope
This document is applicable to the fine grinding of WC-Co hard alloy round rods used in cutting tools, with an average grain size of 0.2 μm to 1.6 μm for tungsten carbide (WC).
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