This standard specifies the determination method of the average particle size and Particle size distribution of samarium-cobalt permanent magnet alloy powders. The Fischer method for the determination of the average particle size and laser Particle size distribution of samarium-cobalt 1:5 and 2:17 rare earth permanent magnet alloy powders is suitable for the determination of the average particle size and laser Particle size distribution in the range of 2.0 μm to 25.0 μm and 0.2 μm to 875 μm, respectively. Terms include Particle size distribution, Frequency distribution, Cumulative distribution, average particle size and D50 value.
| Status | Active |
|---|---|
| CCS | (H14) 稀有金属及其合金分析方法 | ICS | (77.120.99) 其他有色金属及其合金 |
| Release Date | 2015-04-30 00:00:00 | Implementation Date | 2015-10-01 00:00:00 |