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Chinese Standard: GB/T 3658-2022

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Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens


Standard in brief
Scope of Application:  
本文件规定了除铁氧体以外的软磁材料在20 Hz~100 kHz频率范围的交流磁性能测试方法。本文件涉及的材料包括电工钢、铸件和软磁复合材料、GB/T 21220中列出的特殊合金以及GB/T 24296中列出的压制、烧结和金属注射成形的元件。
本文件旨在明确用环形试样测试软磁材料磁性能的通则和技术细节。对于粉末状材料,通过适当挤压的方法制成环形试样。
软磁材料的直流磁性能的环形试样测量方法见GB/T 13012;软磁元件的磁特性测定见GB/T 28869.1。
通常在(23±5)℃的环境温度下检测,测试前环形试样先退磁。经供需双方协商后,检测也能在其他温度范围内进行。

Basic information
Standard No:GB/T 3658-2022
Standard Name:软磁金属材料和粉末冶金材料20 Hz~100 kHz频率范围磁性能的环形试样测量方法
English Name:Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens
Standard Status:现行
Release Date:1983-05-02
Effective Date:2022-10-12
Language of Publication:中文简体

Standard Classification
ICS Number:77.040.99
CCS Number:H21

Related Standards
Referenced Standards:GB/T 2900.60,GB/T 3655,GB/T 9637
Adopted Standards:IEC 60404-6:2018
Adopted Standard Name:《磁性材料 第6部分:软磁金属材料和粉末冶金材料20 Hz~100 kHz频率范围磁性能的环形试样测量方法》
Adoption Level:MOD

Publication Information
Number of pages:28
Number of words:48 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-10-01

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:3658
Drafter:唐灵、周新华、王玉婕、沈杰、徐光辉、邹学良、邹红、徐昱、刘宝石、周星、贺超、田浩
Drafting Organization:宝山钢铁股份有限公司、长沙天恒测控技术有限公司、衡阳市金则利特种合金股份有限公司、冶金工业信息标准研究院、湖南省计量检测研究院、重庆望变电气(集团)股份有限公司
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会

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