Permanén Samarium kobalt Magnét SmCo Magnet
Panjelasan Produk
Magnét Samarium-Kobalt (SmCo) gaduh koefisién suhu Br pangsaéna (-0,035% / ℃) masihan induksi anu langkung luhur mutlak di luhur suhu kerja 150 ℃. Sanaos biaya anu langkung luhur tibatan bahan magnét anu sanés, SmCo nyayogikeun kombinasi énergi anu luhur, stabilitas termal, sareng résistansi korosi. Lapisan pelindung umumna henteu diperyogikeun kecuali pikeun aplikasi khusus. Tapi SmCo pisan garing sareng rapuh: upami anjeun leupaskeun, éta bakal rusak.
| Parameter Harta Magnét of SmCo5 na Sm2Co17 | ||||||||
| Kelas | Br | Hcb | Hcj | (BH) max | Curie Temp. | Temp Gawé. | Temp. Koéfisién | |
| SmCo5 | ZR16 | 7.7-8.6 | 7.3-8.3 | 20 | 15-18 | 750 | 250 | -0.04 |
| ZR18 | 8.1-9 | 7.6-8.7 | 20 | 16-20 | 750 | 250 | -0.04 | |
| ZR20 | 8.5-9.2 | 8-8.9 | 20 | 18-21 | 750 | 250 | -0.04 | |
| ZR22 | 9-9.6 | 8.5-9.3 | 20 | 20-13 | 750 | 250 | -0.04 | |
| ZR24 | 9.5-10 | 9-9.7 | 20 | 22-25 | 750 | 250 | -0.04 | |
| Sm2Co17 | ZRT18 | 8.1-9 | 7.6-8.7 | 20 | 16-20 | 820 | 350 | -0.01 |
| ZRT22 | 9-9.5 | 8.5-9.3 | 20 | 20-23 | 820 | 350 | -0,015 | |
| Sm2Co17 | ZR24L | 9.5-10 | 5.5-10.3 | 6.5-18 | 22-25 | 820 | 350 | -0,035 |
| ZR24M | 9.5-10 | 8-9.8 | 25 | 22-25 | 820 | 350 | -0,035 | |
| ZR24H | 9.5-10 | 8.6-9.8 | 25 | 22-25 | 820 | 350 | -0,035 | |
| ZR26L | 10-10.5 | 5.5-10.3 | 6.5-18 | 24-27 | 820 | 350 | -0,035 | |
| ZR26M | 10-10.5 | 8-10.3 | 18-25 | 24-27 | 820 | 350 | -0,035 | |
| ZR26H | 10-10.5 | 9.1-10.3 | 25 | 24-27 | 820 | 350 | -0,035 | |
| ZR28L | 10.4-10.8 | 5.5-10.6 | 6.5-18 | 26-29 | 820 | 350 | -0,035 | |
| ZR28M | 10.4-10.8 | 8-10.6 | 18-25 | 26-29 | 820 | 350 | -0,035 | |
| ZR28H | 10.4-10.8 | 9.5-10.6 | 25 | 26-29 | 820 | 350 | -0,035 | |
| ZR30L | 10.8-11.2 | 5.5-11 | 6.5-18 | 28-30 | 820 | 350 | -0,035 | |
| ZR30M | 10.8-11.2 | 8-11 | 18-25 | 28-30 | 820 | 350 | -0,035 | |
| ZR30H | 10.8-11.2 | 9.8-11 | 25 | 28-30 | 820 | 350 | -0,035 | |
| ZR32L | 11.2-11.4 | 5.5-11.2 | 6.5-18 | 29.5-31 | 820 | 350 | -0,035 | |
| ZR32M | 11.2-11.4 | 8-11.2 | 18-25 | 29.5-31 | 820 | 350 | -0,035 | |
| ZR32H | 11.2-11.4 | 10.2-11.2 | 25 | 29.5-31 | 820 | 350 | -0,035 | |
| ZR33L | 11.4-11.6 | 5.5-11.4 | 6.5-18 | 31-33 | 820 | 350 | -0,035 | |
| ZR33M | 11.4-11.6 | 8-11.4 | 18-25 | 31-33 | 820 | 350 | -0,035 | |
| ZR33H | 11.4-11.6 | 10.4-11.4 | 25 | 31-33 | 820 | 350 | -0,035 | |
