GB/T 3879-1983
Replaced
GB/T 26052-2022
Active
National standards
GB/T 26052-2022 Tubular welding rods of tungsten carbide
GB/T 26052-2022 Tubular welding rods of tungsten carbide
Basic Information
Standard Code:
GB/T 26052-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Powder metallurgy materials and products
ICS Name:
Powder metallurgy
Publish Date:
2022-07-11
Implement Date:
2023-02-01
Pages:
7 pages
Scope
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents, and order form content for hard alloy tubular welding electrodes.
This document is applicable to hard alloy tubular welding electrodes (hereinafter referred to as welding electrodes) used for surface overlay welding or brazing of steel parts.
Development Information
Replace the following standards
Referenced Standards
GB/T 699-1999 Quality carbon structural steels
GB/T 699-2015 Quality carbon structure steels
GB/T 1480-1995 Determination of particle size for metallic powders—Dry sieving
GB/T 1480-2012 Metallic powders—Determination of particle size by dry sieving
GB/T 2967-1989 Cast tungsten carbide
GB/T 2967-2008 Cast tungsten carbide powder
GB/T 2967-2017 Cast tungsten carbide powder
YS/T 412-1999 Cemented carbide pellets
YS/T 412-2014 Cemented carbide pellets
GB/T 1480-2025 Metallic powders—Determination of particle size by dry sieving
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