XB/T 701-2007
Test methods samarium cobalt permanent magnet alloy powder- Determination of particle size- Fisher method (English Version)

Standard No.

XB/T 701-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Rare Earth

Status

Be replaced 2015-10

Replace By

XB/T 701-2015

Latest

XB/T 701-2015

Replace

XB/T 701-1996

Scope

This standard specifies the method for determining the average particle size of samarium-cobalt 1:5 type permanent magnet alloy powder by Fisher's method. This standard is applicable to the determination of the average particle size of samarium-cobalt 1:5 type permanent magnet alloy powder by Fisher method. Measuring range: 2.0μm～25.0μm.

XB/T 701-2007 history

• 2015 XB/T 701-2015 Samarium cobalt permanent magnet alloy powder test methods.Determination of particle size and distributions
• 2007 XB/T 701-2007 Test methods samarium cobalt permanent magnet alloy powder- Determination of particle size- Fisher method
• 1970 XB/T 701-1996 Determination of Average Particle Size of Samarium Cobalt Permanent Magnetic Alloy Powder by Freund's Method