GB/T 29628-2013 Active National standards

GB/T 29628-2013 Guides for methods of measurement of the magnetic properties of permanent(magnetically hard) materials by pulsed field magnetometry

Publish Date: 2013-07-19 Implement Date: 2013-12-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 29628-2013

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrical alloy parts

ICS Name: Comprehensive of electrical equipment components

Publish Date: 2013-07-19

Implement Date: 2013-12-02

Pages: 16 pages

Scope

This standard specifies the method of measuring the magnetic properties of permanent magnets (hard magnets) using a permanent magnet pulse measuring instrument.
This standard is applicable to the measurement of the magnetic properties of permanent magnets with high intrinsic coercivity, such as rare earth cobalt and rare earth iron boron.
The method specified in this standard is an open magnetic circuit measurement method. The method of measuring the magnetic properties of permanent magnets in a closed magnetic circuit is specified in GB/T 3217. The comparison of the measurement curves of the same test object between this standard and GB/T 3217 is shown in Appendix A.