Re thabela botumo bo botle har'a bareki ba rona bakeng sa sehlahisoa sa rona sa boleng bo holimo, theko ea tlholisano hammoho le litšebeletso tse ntle bakeng sa Feme e theko e tlaase ka ho Fetisisa ea China Latest High Energy AlNiCo.Magnet ea khomo, "Phetoho bakeng sa seo e ntlafetse!"ke lepetjo la rōna, le bolelang “Lefatše le molemonyana le ka pel’a rōna, kahoo a re e thabeleng!”Fetolela molemo!Na le se le lokile?
Re thabela botumo bo botle har'a bareki ba rona bakeng sa sehlahisoa sa rona sa boleng bo holimo, theko ea tlholisano hammoho le ts'ebeletso e nepahetseng bakeng saChina AlNiCo Cow Magnet, Magnet ea khomo, Lintho tsa rona li na le litlhoko tsa tumello ea naha bakeng sa lintho tse tšoanelehang, tsa boleng bo holimo, boleng ba theko e tlaase, e ile ea amoheloa ke batho kajeno lefatšeng ka bophara.Thepa ea rona e tla tsoela pele ho ntlafala ka har'a odara mme re labalabela ho sebelisana le uena, Haeba lihlahisoa le litharollo tseo ehlile li ka u khahla, etsa bonnete ba hore oa u tsebisa.Re ntse re rera ho khotsofalla ho u fa khotheishene hang ha re fumana litlhoko tsa hau tse felletseng.
Alnico magnet ke mofuta oa makenete e thata haholo-holo e entsoeng ka alloys ea Aluminium, Nickel le Cobalt.E etsoa ka mokhoa oa ho lahla kapa oa sintering.Pele limakete tse sa tloaelehang tsa lefats'e li hlahisoa ka 1970, Alnico magnet e ne e le mofuta o matla oa makenete o sa feleng ebile o sebelisoa haholo.Matsatsing ana, lits'ebetsong tse ngata Alnico e nkeloe sebaka ke Neodymium kapa Samarium Cobalt makenete.Leha ho le joalo, thepa ea eona joalo ka botsitso ba mocheso le mocheso o phahameng o sebetsang haholo o etsa hore limatlase tsa Alnico e be tsa bohlokoa mebarakeng e meng ea kopo.
1. Matla a khoheli a phahameng.Residual induction e phahame ho 11000 Gauss hoo e batlang e tšoana le Sm2Co17 makenete, ebe e ka hlahisa matla a khoheli a phahameng ho potoloha.
2. Mocheso o phahameng oa ho sebetsa.Mocheso oa eona o phahameng oa ho sebetsa o ka ba holimo ho 550⁰C.
3. Boemo bo tsitsitseng ba mocheso: Limanete tsa Alnico li na le li-coefficients tse ntle ka ho fetisisa tsa mocheso oa thepa efe kapa efe ea makenete.Limanete tsa Alnico li lokela ho nkuoa e le khetho e ntle ka ho fetisisa lits'ebetsong tsa mocheso o phahameng haholo.
4. Ho hanyetsa ha kutu e ntle haholo.Limanete tsa Alnico ha li na ho bola 'me hangata li ka sebelisoa ntle le tšireletso ea bokaholimo
1. Ho bonolo ho demagnetize: Matla a eona a phahameng a tlaase a tlaase a matla a Hcb a ka tlaase ho 2 kOe 'me joale ho bonolo ho demagnetize tšimong e itseng e tlaase ea demagnetizing, esita le e sa sebetsanoeng ka hloko.
2. E thata ebile e brittle.E tloaetse ho petsoha le ho petsoha.
1. Kaha coercivity ea Alnico magnets e tlaase, karo-karolelano ea bolelele ho bophara e lokela ho ba 5: 1 kapa ho feta e le hore u fumane sebaka se setle sa mosebetsi oa Alnico.
2. Ha Alnico makenete ba habonolo demagnetized ka ho tshwara bohlasoa, ho kgothaletswa ho etsa magnetizing ka mor'a kopano.
3. Limanete tsa Alnico li fana ka botsitso bo ikhethang ba mocheso.Sehlahisoa se tsoang ho limatlase tsa Alnico se fapana hanyane ka liphetoho tsa mocheso, se e etsa khetho e nepahetseng bakeng sa lits'ebetso tse mamellang mocheso, joalo ka bongaka le sesole.
Ehlile ha re moetsi oa makenete oa Alnico, empa re litsebi tsa mefuta ea makenete ea limakete tse sa feleng ho kenyeletsoa Alnico.Ho feta moo, limmanete tsa rona tsa lefats'e tse sa tloaelehang tse hlahisoang le likopano tsa makenete li tla nolofalletsa bareki ho reka lihlahisoa tsa makenete ho rona ka mokhoa o bonolo.
Hlatsoa / Sintered | Kereiti | E lekanang le MPA | Br | Hcb | (BH)max | Botenya | α(Br) | TC | TW |
mT | KA/m | KJ/m3 | g/cm3 | %/ºC | ºC | ºC | |||
Hlahisa | LNG37 | Alnico5 | 1200 | 48 | 37 | 7.3 | -0.02 | 850 | 550 |
LNG40 | 1230 | 48 | 40 | 7.3 | -0.02 | 850 | 550 | ||
LNG44 | 1250 | 52 | 44 | 7.3 | -0.02 | 850 | 550 | ||
LNG52 | Alnico5DG | 1300 | 56 | 52 | 7.3 | -0.02 | 850 | 550 | |
LNG60 | Alnico5-7 | 1330 | 60 | 60 | 7.3 | -0.02 | 850 | 550 | |
LNGT28 | Alnico6 | 1000 | 56 | 28 | 7.3 | -0.02 | 850 | 550 | |
LNGT36J | Alnico8HC | 700 | 140 | 36 | 7.3 | -0.02 | 850 | 550 | |
LNGT18 | Alnico8 | 580 | 80 | 18 | 7.3 | -0.02 | 850 | 550 | |
LNGT38 | 800 | 110 | 38 | 7.3 | -0.02 | 850 | 550 | ||
LNGT44 | 850 | 115 | 44 | 7.3 | -0.02 | 850 | 550 | ||
LNGT60 | Alnico9 | 900 | 110 | 60 | 7.3 | -0.02 | 850 | 550 | |
LNGT72 | 1050 | 112 | 72 | 7.3 | -0.02 | 850 | 550 | ||
Sintered | SLNGT18 | Alnico7 | 600 | 90 | 18 | 7.0 | -0.02 | 850 | 450 |
SLNG34 | Alnico5 | 1200 | 48 | 34 | 7.0 | -0.02 | 850 | 450 | |
SLNGT28 | Alnico6 | 1050 | 56 | 28 | 7.0 | -0.02 | 850 | 450 | |
SLNGT38 | Alnico8 | 800 | 110 | 38 | 7.0 | -0.02 | 850 | 450 | |
SLNGT42 | 850 | 120 | 42 | 7.0 | -0.02 | 850 | 450 | ||
SLNGT33J | Alnico8HC | 700 | 140 | 33 | 7.0 | -0.02 | 850 | 450 |
Litšobotsi | Reversible Temperature Coefficient, α(Br) | Reversible Temperature Coefficient, β(Hcj) | Mocheso oa Curie | Mocheso o Moholo oa ho sebetsa | Botenya | Ho thata, Vickers | Ho hanyetsa Motlakase | Coefficient ea Katoloso ea Thermal | Matla a tšepe | Matla a Khatello |
Yuniti | %/ºC | %/ºC | ºC | ºC | g/cm3 | Hv | μΩ • m | 10-6/ºC | Mpa | Mpa |
Boleng | -0.02 | -0.03~+0.03 | 750-850 | 450 kapa 550 | 6.8-7.3 | 520-700 | 0.45~0,55 | 11-12 | 80-300 | 300-400 |
Re thabela botumo bo botle har'a bareki ba rona bakeng sa sehlahisoa sa rona sa boleng bo holimo, litšenyehelo tsa tlholisano hammoho le litšebeletso tse ntle bakeng sa Feme e Theko e Behang ka ho Fetisisa ea China ea Latest High Energy AlNiCo Cow Magnet, "Fetola bakeng sa seo se ntlafalitse!"ke lepetjo la rōna, le bolelang “Lefatše le molemonyana le ka pel’a rōna, kahoo a re e thabeleng!”Fetolela molemo!Na le se le lokile?
Theko e tlaase FemeChina AlNiCo Cow Magnet, Cow Magnet, Lintho tsa rona li na le litlhoko tsa tumello ea naha bakeng sa lintho tse tšoanelehang, tsa boleng bo holimo, boleng ba theko e tlaase, e ile ea amoheloa ke batho kajeno lefatšeng ka bophara.Thepa ea rona e tla tsoela pele ho ntlafala ka har'a odara mme re labalabela ho sebelisana le uena, Haeba lihlahisoa le litharollo tseo ehlile li ka u khahla, etsa bonnete ba hore oa u tsebisa.Re ntse re rera ho khotsofalla ho u fa khotheishene hang ha re fumana litlhoko tsa hau tse felletseng.