Alnico zvechigarire magineti zvinhu hazvigone kugadzirwa sezvikamu zvezvimiro nekuda kwezvimiro zvekudzika kwesimba remagetsi, kuomarara kwakanyanya, brittleness, uye kushomeka machina.Kukuya zvishoma chete kana EDM inogona kushandiswa panguva yekugadzirisa, dzimwe nzira dzakadai sekugadzira uye mamwe machining haigoni kushandiswa.
AlNiCo inonyanya kugadzirwa nenzira yekukanda.Mukuwedzera, poda metallurgy inogonawo kushandiswa kugadzira sintered magineti, ayo ane zvishoma kuderera kuita.Cast AlNiCo inogona kugadziriswa muhukuru hwakasiyana uye chimiro nepo sintered AlNiCo zvigadzirwa zvakanyanya diki-saizi.Uye iwo maworkpiece eSintered AlNiCo ane zvirinani dimensional kushivirira, iwo magineti zvimiro zvakaderera zvishoma asi machinability iri nani.
Iyo mukana weAlNiCo magineti ndeyepamusoro remanence (kusvika 1.35T), asi kushomeka ndeyekuti simba rekumanikidza rakadzika kwazvo (kazhinji isingasviki 160kA/m), uye demagnetization curve haina mutsara, saka AlNiCo igineti iri nyore kuita. kuve magineti uye zvakare nyore kuve demagnetized.Kana magineti wedunhu dhizaini uye kugadzira mudziyo, kutarisisa kwakanyanya kunofanirwa kubhadharwa uye magineti inofanirwa kugadzikiswa pamberi.Kuti udzivise chikamu chisingachinjiki demagnetization kana kukanganisa kwemagineti flux density kugovera, zvinorambidzwa zvachose kubata chero ferromagnetic zvinhu panguva yekushandiswa.
Cast AlNiCo inogara magineti ine yakaderera inodzoreredza tembiricha coefficient pakati pezvisingaperi magineti zvinhu, tembiricha yekushanda inogona kusvika kusvika 525 ° C, uye tembiricha yeCurie kusvika 860 ° C, inova inogara magineti zvinhu zvine yepamusoro Curie point.Nekuda kwekugadzikana kwakanaka kwekushisa uye kugadzikana kwekuchembera, AlNiCo magineti anonyatso shandiswa mumamotor, zviridzwa, electroacoustic zvishandiso, uye magineti muchina, nezvimwe.
AlNiCo Magnet Giredhi Rondedzero
| Giredhi | American Standard | Br | Hcb | BH max | Density | Reversible tembiricha coefficient | Reversible tembiricha coefficient | Curie tembiricha TC | Maximum kushanda tembiricha TW | Mashoko | |||
| mT | Gs | KA/m | Oe | KJ/m³ | MGOe | 6.9 | ％ /℃ | ％ /℃ | ℃ | ℃ | |||
| LN10 | ALNICO3 | 600 | 6000 | 40 | 500 | 10 | 1.2 | 7.2 | -0.03 | -0.02 | 810 | 450 | Isotropic
|
| LNG13 | ALNICO2 | 700 | 7000 | 48 | 600 | 12.8 | 1.6 | 7.3 | -0.03 | +0.02 | 810 | 450 | |
| LNGT18 | ALNICO8 | 580 | 5800 | 100 | 1250 | 18 | 2.2 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNG37 | ALNICO5 | 1200 | 12000 | 48 | 600 | 44 | 4.65 | 7.3 | -0.02 | +0.02 | 850 | 525 | anisotropy |
| LNG40 | ALNICO5 | 1250 | 12500 | 48 | 600 | 40 | 5 | 7.3 | -0.02 | +0.02 | 850 | 525 | |
| LNG44 | ALNICO5 | 1250 | 12500 | 52 | 650 | 37 | 5.5 | 7.3 | -0.02 | +0.02 | 850 | 525 | |
| LNG52 | ALNICO5DG | 1300 | 13000 | 56 | 700 | 52 | 6.5 | 7.3 | -0.02 | +0.02 | 850 | 525 | |
| LNG60 | ALNICO5-7 | 1350 | 13500 | 59 | 740 | 60 | 7.5 | 7.3 | -0.02 | +0.02 | 850 | 525 | |
| LNGT28 | ALNICO6 | 1000 | 10000 | 57.6 | 720 | 28 | 3.5 | 7.3 | -0.02 | +0.03 | 850 | 525 | |
| LNGT36J | ALNICO8HC | 700 | 7000 | 140 | 1750 | 36 | 4.5 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNGT38 | ALNICO8 | 800 | 8000 | 110 | 1380 | 38 | 4.75 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNGT40 | ALNICO8 | 820 | 8200 | 110 | 1380 | 40 | 5 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNGT60 | ALNICO9 | 950 | 9500 | 110 | 1380 | 60 | 7.5 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNGT72 | ALNICO9 | 1050 | 10500 | 112 | 1400 | 72 | 9 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| Zvenyama zvimiro zveAlNiCo | |
| Parameter | AlNiCo |
| Curie tembiricha (℃) | 760-890 |
| Kunyanya tembiricha yekushandisa(℃) | 450-600 |
| Vickers kuoma Hv(MPa) | 520-630 |
| Density(g/cm³) | 6.9-7.3 |
| Kuramba (μΩ ·cm) | 47-54 |
| Tembiricha Coefficient yeBr(%/℃) | 0.025~-0.02 |
| Tembiricha coefficient ye iHc(%/℃) | 0.01~0.03 |
| Kusimba kwesimba (N/mm) | <100 |
| Simba rekupwanya rakachinjika (N/mm) | 300 |
Application
AlNiCo magineti ane yakagadzikana kuita uye yakanakisa mhando.Iwo anonyanya kushandiswa mumamita emvura, masensa, machubhu emagetsi, machubhu ekufamba, radar, kusveta zvikamu, mabatiro nemabhengi, mota, relays, zvigadziriso zvemagetsi, jenareta, jigs, zvinogamuchira, nhare, rutsanga switch, vatauri, maturusi emaoko, sainzi. uye zvigadzirwa zvekudzidzisa, nezvimwe.
Mufananidzo Kuratidzwa
