GB/T 3879-1983
Replaced
GB/T 5161-2025
Active
National standards
GB/T 5161-2025 Metallic powder—Determination of effective density—Liquid immersion method
GB/T 5161-2025 Metallic powder—Determination of effective density—Liquid immersion method
Basic Information
Standard Code:
GB/T 5161-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTest methods for the physical properties of metals
ICS Name:
Powder metallurgy
Publish Date:
2025-08-29
Implement Date:
2026-03-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国有色金属标准化技术委员会(SAC/TC 243)
Pages:
16 pages
Scope
本文件描述了用比重瓶法测定金属粉末有效密度的方法。
本文件适用于金属粉末有效密度的测定。其他烧结金属材料(仅限于没有封闭孔隙的颗粒或部件)真密度的测定参考使用。
Development Information
Drafting Units:
广东省科学院新材料研究所、钢铁研究总院有限公司、西安欧中材料科技股份有限公司、广东省科学院工业分析检测中心、中南大学、北京钢研高纳科技股份有限公司、浙江亚通新材料股份有限公司
Drafting Persons:
王娟、郑志斌、谭立新、路建宁、刘彦宁、伍超群、张淑兰、凌继容、曾洁、辛琳、康路、曲敬龙、贾建、张玲玲、王帅
Replace the following standards
Referenced Standards
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