GB/T 40792-2021 Active National standards

GB/T 40792-2021 Test method of weight loss of sintered neodymium iron boron permanent magnets

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 40792-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Pages: 7 pages

Scope

This document specifies the method for conducting a weight loss test on sintered neodymium-iron-boron permanent magnets under high-temperature, high-pressure, and water vapor environmental conditions.
This document is applicable to evaluating the corrosion resistance of sintered neodymium-iron-boron permanent magnets in high-temperature, high-pressure, and water vapor environments.