Magnet SmCo
| Sintered SmCoMagnaidFeartan corporra | |||||||||
| Stuth | Ìre | Fulangas | An t-Urr Temp.— Coeff. de Bhr | Feachd Co-èigneachail | Feachd Co-èigneachail gnèitheach | An t-Urr Temp.—Coeff. De Hcj | Max. Bathar Lùth | Max. Teòthachd Obrachaidh | Dùmhlachd |
| Br (KGs) | Hcb (sibh) | Hcj (sibh) | (BH)max. (MGOe) | g/cm³ | |||||
| SmCo5 | XG16 | 8.1-8.5 | -0.050 | 7.8-8.3 | 15-23 | -0.30 | 14-16 | 250 ℃ | 8.3 |
| XG18 | 8.5-9.0 | -0.050 | 8.3-8.8 | 15-23 | -0.30 | 16-18 | 250 ℃ | 8.3 | |
| XG20 | 9.0-9.4 | -0.050 | 8.5-9.1 | 15-23 | -0.30 | 19-21 | 250 ℃ | 8.3 | |
| XG22 | 9.2-9.6 | -0.050 | 8.9-9.4 | 15-23 | -0.30 | 20-22 | 250 ℃ | 8.3 | |
| XG24 | 9.6-10.0 | -0.050 | 9.2-9.7 | 15-23 | -0.30 | 22-24 | 250 ℃ | 8.3 | |
| XG16S | 7.9-8.4 | -0.050 | 7.7-8.3 | ≥23 | -0.28 | 15-17 | 250 ℃ | 8.3 | |
| XG18S | 8.4-8.9 | -0.050 | 8.1-8.7 | ≥23 | -0.28 | 17-19 | 250 ℃ | 8.3 | |
| XG20S | 8.9-9.3 | -0.050 | 8.6-9.2 | ≥23 | -0.28 | 19-21 | 250 ℃ | 8.3 | |
| XG22S | 9.2-9.6 | -0.050 | 8.9-9.5 | ≥23 | -0.28 | 21-23 | 250 ℃ | 8.3 | |
| XG24S | 9.6-10.0 | -0.050 | 9.3-9.9 | ≥23 | -0.28 | 23-25 | 250 ℃ | 8.3 | |
| Sm2Co17 | XG24H | 9.5-10.2 | -0.025 | 8.7-9.6 | ≥25 | -0.20 | 22-24 | 350 ℃ | 8.3 |
| XG26H | 10.2-10.5 | -0.030 | 9.4-10.0 | ≥25 | -0.20 | 24-26 | 350 ℃ | 8.3 | |
| XG28H | 10.3-10.8 | -0.035 | 9.5-10.2 | ≥25 | -0.20 | 26-28 | 350 ℃ | 8.3 | |
| XG30H | 10.8-11.0 | -0.035 | 9.9-10.5 | ≥25 | -0.20 | 28-30 | 350 ℃ | 8.3 | |
| XG32H | 11.0-11.3 | -0.035 | 10.2-10.8 | ≥25 | -0.20 | 29-32 | 350 ℃ | 8.3 | |
| XG22 | 9.3-9.7 | -0.020 | 8.5-9.3 | ≥18 | -0.20 | 20-23 | 300 ℃ | 8.3 | |
| XG24 | 9.5-10.2 | -0.025 | 8.7-9.6 | ≥18 | -0.20 | 22-24 | 300 ℃ | 8.3 | |
| XG26 | 10.2-10.5 | -0.030 | 9.4-10.0 | ≥18 | -0.20 | 24-26 | 300 ℃ | 8.3 | |
| XG28 | 10.3-10.8 | -0.035 | 9.5-10.2 | ≥18 | -0.20 | 26-28 | 300 ℃ | 8.3 | |
| XG30 | 10.8-11.0 | -0.035 | 9.9-10.5 | ≥18 | -0.20 | 28-30 | 300 ℃ | 8.3 | |
| XG32 | 11.0-11.3 | -0.035 | 10.2-10.8 | ≥18 | -0.20 | 29-32 | 300 ℃ | 8.3 | |
| XG26M | 10.2-10.5 | -0.035 | 8.5-9.8 | 12-18 | -0.20 | 24-26 | 300 ℃ | 8.3 | |
| XG28M | 10.3-10.8 | -0.035 | 8.5-10.0 | 12-18 | -0.20 | 26-28 | 300 ℃ | 8.3 | |
| XG30M | 10.8-11.0 | -0.035 | 8.5-10.5 | 12-18 | -0.20 | 28-30 | 300 ℃ | 8.3 | |
| XG32M | 11.0-11.3 | -0.035 | 8.5-10.7 | 12-18 | -0.20 | 29-32 | 300 ℃ | 8.3 | |
| XG24L | 9.5-10.2 | -0.025 | 6.8-9.0 | 8-12 | -0.20 | 22-24 | 250 ℃ | 8.3 | |
| XG26L | 10.2-10.5 | -0.035 | 6.8-9.4 | 8-12 | -0.20 | 24-26 | 250 ℃ | 8.3 | |
| XG28L | 10.3-10.8 | -0.035 | 6.8-9.6 | 8-12 | -0.20 | 26-28 | 250 ℃ | 8.3 | |
| XG30L | 10.8-11.5 | -0.035 | 6.8-10.0 | 8-12 | -0.20 | 28-30 | 250 ℃ | 8.3 | |
| XG32L | 11.0-11.5 | -0.035 | 6.8-10.2 | 8-12 | -0.20 | 29-32 | 250 ℃ | 8.3 | |
| Thoir an aire: · Bidh sinn mar a tha gu h-àrd mura h-eilear ag innse bhon neach-ceannach. Tha teòthachd curie agus co-èifeachd teòthachd airson fiosrachadh a-mhàin, chan ann mar bhunait airson co-dhùnadh. · Faodaidh an teòthachd obrach as àirde de magnet atharrachadh air sgàth co-mheas fad is trast-thomhas agus factaran àrainneachd. | |||||||||
Buannachd:
Tha cleachdadh nan magnets sin air a shuidheachadh leis an teòthachd ann an raon farsaing a’ ruith bho 250ºC gu 350ºC agus faodaidh an teòthachd Curie aca a bhith cho àrd
bho 710 gu 880 ° C. Mar sin, tha an seasmhachd magnetach as fheàrr aig magnet SmCo mar thoradh air an aghaidh nas fheàrr ri teòthachd àrd.
Tha magnets SmCo air an comharrachadh le strì an aghaidh creimeadh fìor àrd, chan eil feum air còmhdach airson dìon uachdar.
Feart:
Is e ana-cothrom de magnets SmCo cho cugallach sa tha an stuth - rud a dh’ fheumar a thoirt fa-near gu sònraichte aig àm giollachd.
Tha na magnets air an ghalbhanachadh no air an còmhdach le electrodeposition cathodic airson cuid de thagraidhean.
Iarrtas:
Ann an sgìrean tha teòthachd obrachaidh àrd, àrd creimeadh agus strì an aghaidh oxidation deatamach. A leithid, magnetron dealanach,Magnaidtar-chuir ic,
Làimhseachadh magnetach, Magnistor, msaa.
Chaidh na luachan ainmichte uile a dhearbhadh a’ cleachdadh sampallan àbhaisteach a rèir IEC 60404-5. Tha na sònrachaidhean a leanas mar luachan iomraidh agus faodaidh
eadar-dhealaichte. Tha a’ char as àirde. tha teòthachd obrachaidh an urra ris an tomhas magnetach agus an tagradh sònraichte. Airson tuilleadh fiosrachaidh cuir fios chun mheur againn
innleadairean tagraidh.
