Smco makenete e nang le sebopeho se ikhethileng
Lintlha tsa Sehlahisoa
1:5 SmCo makenete
SmCo1: 5 makenete o boetse o bitsoa SmCo5.Prorated le metallic samarium, cobalt le metallic praseodymium , ba pele ba roughcasts ba nang le thepa e fapaneng le limaraka ka mor'a letoto la lisebelisoa tsa thekenoloji ho tloha ho qhibiliha, sila, le ho hatella ho sintering ka tatellano.Boemo bo phahameng ba (BH) bo tloha ho 16 ho isa ho 25, mocheso o phahameng oa ho sebetsa 250°C.Sebopeho sa 'mele le ductibility ea SmCo5 e molemo ho feta Sm2Co17, kahoo SmCo5 e bonolo hanyenyane ho etsoa mochine o motenya o mosesaane kapa lerako la lesale le libopeho tse rarahaneng ha Sm2Co17 e le brittle ho feta.
Magnetization magnetic field ea SmCo5 e tlase ho feta Sm2Co17's.Ka kakaretso, SmCo5 e ka ba magnetized saturated ke 4000Gs matla a khoheli, leha ho le joalo, magnetizing Sm2Co17 le phahameng Hcj boleng hloka ho feta 6000Gs matla a khoheli.Matsatsing ana, litheko tsa lisebelisoa tsa lefats'e tse sa tloaelehang li ntlafetse haholo, mme boemo ba lintho tse sa tloaelehang tsa lefats'e ho potoloha makenete bo fihla ho 40%.Ka mabaka ana, theko ea SmCo5 e theko e boima ho feta Sm2Co17.Ho latela maemo a fapaneng a ho sebelisa, moreki a ka khetha SmCo5 kapa Sm2Co17 ka nepo.Haeba bareki ba hloka lintlha tse ling mabapi le SmCo5, ka kopo ikopanye le moeletsi oa rona oa botekgeniki ho Ts'ebeletso le Ts'ehetso.Bakeng sa boitsebiso bo eketsehileng mabapi SmCo5 kereiti letsatsi, ka kopo sheba SmCo Magnet Performance Parameter Tafole.Thepa ea tlhaho ka kopo tlanya Application Technology.
2:17 SmCo makenete
SmCo2: 17 makenete e boetse e bitsoa
Sm2Co17.E hlahisitsoeng ka metallic samarium, cobalt, Copper, iron le zirconium, pele ke li-roughcasts tse nang le thepa le limaraka tse fapaneng kamora ts'ebetso ea mahlale a morao-rao ho tloha ho qhibiliha, ho sila, ho hatella ho ea ka tatellano.Boemo bo phahameng ba (BH) bo tloha ho 20 ho isa ho 32, mocheso o phahameng oa ho sebetsa 350°C.Sm2Co17 e na le mocheso o tlase haholo 'me ka ho khetheha e le anti-causticity.Maemong a phahameng a mocheso, matla a khoheli a molemo ho feta limakete tsa NdFeB, ka lebaka leo, e sebelisoa haholo masimong..tse kang tsa sefofane le sebaka, tshireletso ya naha le disensara.Ka lebaka la brittleness e kholo ea lisebelisoa tsa Sm2Co17, ha e tšoanelehe bakeng sa libopeho tse rarahaneng le disk e teteaneng e tšesaane kapa lerako la lesale.Ka lebaka la sebopeho sena, ho ka 'na ha e-ba le mefokolo ea ponahalo e kang li-chips tse nyenyane nakong ea tlhahiso, tlhahlobo le ts'ebetso ea magnetizing.Leha ho le joalo, e ne e ke ke ea fetola thepa ea eona;re li nka e le sehlahisoa se tšoanelehang.Lihlahisoa tsa Magnetized SmCo li tlameha ho nkoa ka hloko le ka bonolo nakong ea ho kopanngoa le ho behoa hole le lisebelisoa tsa tšepe ho qoba ho hohelana, ho baka li-chips le mapetsong.Sm2Co17 makenete ha e bonolo ho magnetize saturated, ka hona, bareki ba tlameha ho tloaelana le matla a magnetization a lisebelisoa tsa bona tsa magnetization, e le hore ho ka khethoa sehlopha se nepahetseng mme lihlahisoa tsa k'hamphani li ka tlala ka botlalo.Ka kopo bona magnetizing magnetic field of Application Technology bakeng sa boitsebiso ba hau.Haeba bareki ba hloka lintlha tse ling mabapi le Sm2Co17, ka kopo ikopanye le moeletsi oa rona oa tekheniki ho Ts'ebeletso le Ts'ehetso.Bakeng sa tlhaiso-leseling e batsi ka letsatsi la kereiti ea Sm2Co17, ka kopo sheba Letlapa la SmCo Magnet Performance Parameter.Thepa ea tlhaho ka kopo tlanya Application Technology.
SmCo ke mokhoa o mong oa makenete oa Neodymium ha ho hlokahala tlhahiso e tsitsitseng ho feta mocheso o pharalletseng haholo.
Limanete tsa SmCo li ka sebelisoa ho tloha mocheso o batlang o le tlase joalo ka zero e felletseng (-273°C) ho fihla ho +350°C.Le hoja makenete a Neodymium a fana ka masimo a matla ka mocheso oa kamore, SmCo e qala ho sebetsa hantle ho feta mocheso o ka holimo ho +150 ° C.
Ka li-coefficients tse phahameng tsa mocheso ho feta Neodymium, tlhahiso ea khoheli e tsoang ho SmCo e fapana hanyane ho feta phetoho ea mocheso, e e etsa khetho e nepahetseng bakeng sa lits'ebetso tse hlokomelang mocheso joalo ka lisensara le libuela-hole moo botsitso ba lebala nakong ea ts'ebetso bo leng bohlokoa.
SmCo e boetse e na le coercivity e ntle haholo ea kahare e lumellang hore e sebelisoe lits'ebetsong moo matla a phahameng a kantle a demagnetising (le mocheso o phahameng) a ka bang teng, joalo ka ho qala ha enjene ea motlakase.
SmCo e na le tšepe e nyane haholo ka sebopeho sa eona, ho bolelang hore e fana ka khanyetso e ntle ea kutu ho metsi.Ke ka seoelo e hlokang tšireletso e sireletsang (mohlala, lesela la nickel ho lumella solder ho boto ea potoloho e hatisitsoeng).Ka lebaka la litšoaneleho tsa eona tsa ts'ebetso, SmCo e atisa ho sebelisoa sebakeng sa Neodymium lits'ebetsong tsa bohlokoa tse kang sefofane le lisebelisoa tsa sesole.
SmCo ke thepa e robehileng 'me e ka robeha, ea phunya, ea phunya kapa mohlomong ea robeha haeba e sa tšoaroa hantle.Tlhokomelo e lokela ho nkoa ha ho bokana le SmCo (mohlala, roala likhalase tsa tšireletso).
Mamello e tloaelehileng ea tlhahiso ke +/- 0.1mm ka litekanyo tsohle.
Litšobotsi tsa Magnet tsa Samarium Cobalt
Limanete tsa disc tsa Samarium Cobalt (SmCo) ke limakete tse matla tsa lefatše tse sa tloaelehang tse entsoeng ka samarium le cobalt.Hangata li sebelisoa ho li-motors tse phahameng tsa ts'ebetso, likhokahano tsa makenete le li-separators tsa makenete.Tsena ke makenete a brittle mme a tloaetse ho petsoha le ho petsoha.Limanete tsa Samarium li ka sebelisoa bakeng sa lits'ebetso tsa mocheso o phahameng moo neodymium e ke keng ea sebetsa.
