ASTM A 1054 : 2016 : REDLINE
Current
The latest, up-to-date edition.
Standard Specification for Sintered Ferrite Permanent Magnets
English
24-11-2016
CONTAINED IN VOL. 03.07, 2017 Defines technically important, commercially available, magnetically hard sintered ceramic ferrite permanent magnets.
Committee |
A 06
|
DocumentType |
Redline
|
Pages |
5
|
PublisherName |
American Society for Testing and Materials
|
Status |
Current
|
1.1This specification covers technically important, commercially available, magnetically hard sintered ferrite permanent magnets.
1.2Ferrite permanent magnets have residual induction Br from 0.2 T (2000 G) up to about 0.5 T (5000 G) and intrinsic coercive field strength HcJ from 160 kA/m (2000 Oe) up to about 400 kA/m (5000 Oe). Their specific magnetic hysteresis behavior (demagnetization curve) can be characterized using Test Method A977/A977M.
1.3The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to customary (cgs-emu and inch-pound) units which are provided for information only and are not considered standard.
1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
IEC 60404-8-1:2015 | Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.