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Fine ceramics—Testing method for macro-heterogeneity in microstructure
Standard in brief
Scope of Application:
本文件描述了对精细陶瓷材料微观结构中具有一定体积占比、对材料力学性能有影响的低倍组织缺陷进行测试的方法。
本文件适用于孔隙率小于10%、在可见光下呈透明状的精细陶瓷薄片。
Basic information
Standard No:GB/T 46779-2025
Standard Name:精细陶瓷 微观结构中的低倍组织缺陷测试方法
English Name:Fine ceramics—Testing method for macro-heterogeneity in microstructure
Standard Status:现行
Release Date:2025-12-02
Effective Date:2026-07-01
Language of Publication:中文简体
Standard Classification
ICS Number:81.060.30
CCS Number:Q30
Related Standards
Referenced Standards:GB/T 27025
Adopted Standards:ISO 18550:2016
Adopted Standard Name:《精细陶瓷(先进陶瓷、先进技术陶瓷) 微观结构中宏观异质性测试方法》
Adoption Level:MOD
Publication Information
Number of pages:20
Number of words:23 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:Yes
Print Publication Date:2025-12-01
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:46779
Drafter:孙峰、董廷霞、李智、赵丽萍、姜自飞、陈常祝、李通、刁统贺、王再义、任冰洁、孙淑丽、郭林明、高泮嵩、尚超峰、杨凯宁、刘银、张萌、冯莹、徐建平
Drafting Organization:中材高新氮化物陶瓷有限公司、山东工业陶瓷研究设计院有限公司、中材高新材料股份有限公司、内蒙金属材料研究所、杭州智华杰科技有限公司、淮南联合大学、广东邦科电子股份有限公司
Management Organization:全国工业陶瓷标准化技术委员会(SAC/TC 194)
Proposing Department:中国建筑材料联合会