XB/T 701-2015
Samarium cobalt permanent magnet alloy powder test methods.Determination of particle size and distributions (English Version)
- Standard No.
- XB/T 701-2015
- Language
- Chinese, Available in English version
- Release Date
- 2015
- Published By
- Professional Standard - Rare Earth
- Latest
- XB/T 701-2015
- Scope
- This standard specifies the method for determining the average particle size and particle size distribution of samarium-cobalt permanent magnetic alloy powder. This standard is applicable to the determination of the average particle size of a single samarium-cobalt 1:5 type and 2:17 type rare earth permanent magnet alloy powder by Fisher's method and laser particle size distribution determination. The average particle size measurement range is 2.0 μm~25.0 μm, and the particle size distribution measurement range is 0.2 μm~875μm.
XB/T 701-2015 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
