1J79 (Chishandiso chemagineti chakapfava)
(Zita Rinozivikanwa:Ni79Mo4, E11c, malloy, permalloy, 79HM)
High permeability soft magnetic alloy
Kupinda kwepamusoro kwesimba remagetsi, kunyanya nickel base alloy, nickel content inodarika 75%, rudzi urwu rwesimbi rune simba rekutanga uye kupindira kwaro kwakanyanya. Runowanzozivikanwa sepermalloy, inozivikanwawo seyekutanga high magnetic conductivity alloy. Dzese dzine mashandiro akanaka ekugadzirisa, dzinogona kupetwa kuita strip thin. Alloy yakakodzera kushandiswa mumunda wemagnetic usina simba. Sezvakaita TV nemidziyo mu transformer dzakasiyana dzeaudio, transformer ye high accuracy bridge, transformer, magnetic shielding, magnetic amplifier, magnetic modulator, audio head, choke, precision electric meter yechinhu nechidimbu, nezvimwewo.
1J79 inoshandiswa zvakanyanya muindasitiri yemagetsi eredhiyo, zvishandiso zvine hungwaru, kudzora kure uye system yekudzora otomatiki.
Zvakajairika%
| Ni | 78.5~80.0 | Fe | Bhari. | Mn | 0.6~1.1 | Si | 0.3~0.5 |
| Mo | 3.8~4.1 | Cu | ≤0.2 | ||||
| C | ≤0.03 | P | ≤0.02 | S | ≤0.02 |
Zvimiro zveMichina zvakajairika
| Simba rekupa | Simba reKusimba | Kureba |
| Mpa | Mpa | % |
| 980 | 1030 | 3~50 |
Zvimiro zvepanyama zvakajairika
| Kuwanda (g/cm3) | 8.6 |
| Kudzivirira kwemagetsi pa20ºC(Om*mm2/m) | 0.55 |
| Kuwedzerwa kwemutsetse kweCoefficient (20ºC ~ 200ºC) X10-6/ºC | 10.3~11.5 |
| Kuzara kwesimba remagineti λθ/ 10-6 | 2.0 |
| Nzvimbo yeCurie Tc/ºC | 450 |
| Hunhu hwemagineti hwema alloys ane mukana wakakwira muminda isina simba | |||||||
| 1J79 | Kubvumidzwa kwekutanga | Kubvumidzwa kwakanyanya | Kumanikidza | Kuzara kwesimba remagineti ekugadzira | |||
| Chidimbu chakapetwa chekare/pepa. Ukobvu, mm | μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | BS/ T | |||
| ≥ | ≤ | ||||||
| 0.01 mm | 17.5 | 87.5 | 5.6 | 0.75 | |||
| 0.1~0.19 mm | 25.0 | 162.5 | 2.4 | ||||
| 0.2~0.34 mm | 28.0 | 225.0 | 1.6 | ||||
| 0.35~1.0 mm | 30.0 | 250.0 | 1.6 | ||||
| 1.1 ~ 2.5 mm | 27.5 | 225.0 | 1.6 | ||||
| 2.6~3.0 mm | 26.3 | 187.5 | 2.0 | ||||
| waya inotonhorera | |||||||
| 0.1 mm | 6.3 | 50 | 6.4 | ||||
| Bhawa | |||||||
| 8-100 mm | 25 | 100 | 3.2 | ||||
| Nzira yekurapa kupisa 1J79 | |
| Kunyudza midhiya | Vhuku ine simba rekubvisa simbi risingapfuure 0.1Pa, hydrogen ine dova risingapfuure 40 ºC. |
| Tembiricha yekupisa uye mwero | 1100~1150ºC |
| Nguva yekubata | 3~6 |
| Mwero wekutonhora | Kana yatonhodzwa kusvika pa600 ºC, inotonhodzwa nekukurumidza kusvika pa300ºC |
Maitiro ekugovera
| Zita reAlloys | Rudzi | Chiyero | ||
| 1J79 | Waya | D= 0.1~8mm | ||
| 1J79 | Kubvisa | W= 8~390mm | T= 0.3mm | |
| 1J79 | Foiri | W= 10~100mm | T= 0.01~0.1 | |
| 1J79 | Bhawa | Dhiya= 8~100mm | L= 50~1000 | |
Chiumbwa chemagnetic chakapfava chiri mumunda wemagnetic usina simba uye chine simba rakawanda rekupinza simba uye simba shoma rekumanikidza. Rudzi urwu rwechiumbwa chinoshandiswa zvakanyanya mumagetsi eredhiyo, zvishandiso zvemamita nemazvo, kudzora kure uye otomatiki system yekudzora, musanganiswa wacho unonyanya kushandiswa pakushandura simba uye kugadzirisa ruzivo, zvinhu zviviri izvi chinhu chakakosha muhupfumi hwenyika.
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