GB/T 2967-2008
Cast tungsten carbide powder (English Version)
- Standard No.
- GB/T 2967-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2018-05
- Replace By
- GB/T 2967-2017
- Latest
- GB/T 2967-2017
- Replace
- GB/T 2967-1989
- Scope
- This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and content of the order (or contract) for cast tungsten carbide powder. This standard applies to cast tungsten carbide powder used for surface reinforcement of oil drilling tools, building materials machinery, sugarcane crushing tools, grain machinery, papermaking machinery and other easily worn parts.
GB/T 2967-2008 Referenced Document
- GB/T 1479 Metallic powders--Determination of apparent density--Part 1:Funnel method
- GB/T 1480 Metallic powders.Determination of particle size by dry sieving*， 2012-12-31 Update
- GB/T 3488 Hardmetals--Metallographic determination of microstructure
- GB/T 4324.29 Methods for chemical analysis of tungsten--The gravimetric method for the determination of residue content after chloride volatility
- GB/T 5124.1 Methods for chemical analysis of hardmetals.Determination of total carbon content.Gravimetric method
- GB/T 5124.2 Methods for chemical analysis of hardmetals.Determination of insoluble (free) carbon content.Gravimetric method
- GB/T 5314 Powders for powder metallurgical purposes.Sampling *， 2011-12-30 Update
GB/T 2967-2008 history
- 2017 GB/T 2967-2017 Cast tungsten carbide powder
- 2008 GB/T 2967-2008 Cast tungsten carbide powder
- 1989 GB/T 2967-1989 Cast tungsten carbide
