球磨时间(H)

室温球磨

低温球磨

Nd₂Fe₁₄B

SmCo₅

Sm₂Fe₁₇N_x

Nd₂Fe₁₄B

SmCo₅

Sm₂Fe₁₇N_x

0.5

0.6534

0.5426

0.5696

0.2287

0.2187

0.1988

1

0.8268

0.7839

0.7286

0.5002

0.5022

0.5322

2

0.9324

0.8913

0.9234

0.6134

0.6253

0.6542

4

1.5321

1.4265

1.3097

1.1859

1.1556

1.2176

6

1.9321

1.7871

1.8333

1.3029

1.1673

1.6321