GB/T 14989
GB/T 14989 (铁钴钒永磁合金)· GB (中国) · 6 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 2J31 | 钴 | chevron_right |
| 2J31 | 钴 | chevron_right |
| 2J32 | 钴 | chevron_right |
| 2J32 | 钴 | chevron_right |
| 2J33 | 钴 | chevron_right |
| 2J33 | 钴 | chevron_right |
GB/T 14989 (铁钴钒永磁合金)· GB (中国) · 6 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 2J31 | 钴 | chevron_right |
| 2J31 | 钴 | chevron_right |
| 2J32 | 钴 | chevron_right |
| 2J32 | 钴 | chevron_right |
| 2J33 | 钴 | chevron_right |
| 2J33 | 钴 | chevron_right |