GB/T 38974-2020
Niobium and niobium alloy powder for additive manufacturing (English Version)
- Standard No.
- GB/T 38974-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 38974-2020
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate, order form (or contract) content of niobium and niobium alloy powder for additive manufacturing. This standard applies to niobium and niobium alloy powder for additive manufacturing prepared by plasma rotating electrode method, plasma atomization method, plasma spheroidization method and other processes.
GB/T 38974-2020 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
- GB/T 1482 Metallic powders—Determination of flow rate—Calibrated funnel methods（Hall flowmeter）*， 2022-12-30 Update
- GB/T 19077 Particle size analysis.Laser diffraction methods
- GB/T 5162 Metallic powders—Determination of tap density*， 2021-03-09 Update
- GB/T 5314 Powders for powder metallurgical purposes.Sampling
- YS/T 1297 Method for determination of sphericity of titanium and titanium alloy powders
GB/T 38974-2020 history
- 2020 GB/T 38974-2020 Niobium and niobium alloy powder for additive manufacturing
