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Chinese Standard: GB/T 40067-2021

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Microstructure and defect determination of tungsten carbide powder


Standard in brief
Scope of Application:  
本文件规定了碳化钨粉末微观组织观察及缺陷分析的扫描电子显微镜检测方法。
本文件适用于粒度为0.1 μm~0.5 μm碳化钨粉末的微观组织及缺陷的扫描电子显微镜检测。

Basic information
Standard No:GB/T 40067-2021
Standard Name:碳化钨粉末微观组织及缺陷检测方法
English Name:Microstructure and defect determination of tungsten carbide powder
Standard Status:现行
Release Date:2021-05-21
Effective Date:2021-12-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.160
CCS Number:H24

Publication Information
Number of pages:12
Number of words:12 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-05-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:40067
Drafter:罗海辉、谭立群、梁鸿、刘铁梅、伍超群、卢凤池、张丽民、左玉婷、徐国钻、钟志强、黄帅、吴爱华、凌继容、黄志锋、李亚军、余音宏
Drafting Organization:株洲硬质合金集团有限公司、广东省科学院工业分析检测中心、国合通用测试评价认证有限公司、崇义章源钨业股份有限公司、南昌硬质合金有限责任公司、中南大学、江西省钨与稀土产品质量监督检验中心
Management Organization:全国有色金属标准化技术委员会(SAC/TC 243)
Proposing Department:中国有色金属工业协会

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