Limagnete tsa boleng bo holimo tsa AlNiCo lia Fumaneha

Limanete tsa boleng bo holimo tsa AlNiCo li Fumaneha Setšoantšo se hlahang

Tlhaloso e Khutšoanyane:

Alnico permanent magnet ke motsoako o entsoeng ka likarolo tse kang aluminium (Al), nickel (Ni), cobalt (Co) le tšepe (Fe).E na le litšobotsi tse phahameng tsa makenete 'me e khona ho boloka thepa ea khoheli e tsitsitseng mochesong o phahameng.Limanete tse sa feleng tsa Alnico li sebelisoa hangata ha ho etsoa likarolo tse fapaneng tsa makenete, joalo ka lisensara, li-motor le lijenereithara.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lisebelisoa tsa makenete tsa Alnico li ke ke tsa etsoa e le likarolo tsa meralo ka lebaka la likarolo tsa matla a tlase a mochini, ho thatafala ho hoholo, brittleness le machinability e fosahetseng.Ho sila hanyenyane feela kapa EDM e ka sebelisoa nakong ea ts'ebetso, mekhoa e meng e kang ho forging le machining e meng e ke ke ea sebelisoa.

AlNiCo e hlahisoa haholo ke mokhoa oa ho lahla.Ntle le moo, metallurgy ea phofo e ka boela ea sebelisoa ho etsa limakenete tse sintered, tse nang le ts'ebetso e tlase hanyane.Cast AlNiCo e ka sebetsoa ka boholo bo fapaneng le sebopeho ha lihlahisoa tsa Sintered AlNiCo li le boholo bo nyane.'Me li-workpieces tsa sintered AlNiCo li na le mamello e ntle haholoanyane, thepa ea makenete e tlase hanyane empa machinability e betere.

Monyetla oa limatlase tsa AlNiCo ke remanence e phahameng (ho fihla ho 1.35T), empa khaello ke hore matla a qobelloang a tlase haholo (hangata a ka tlase ho 160kA / m), 'me lekhalo la demagnetization ha le na moeli, kahoo AlNiCo ke makenete ho bonolo ho e etsa. e be magnetized hape e be bonolo ho demagnetized.Ha ho etsoa moralo oa potoloho ea makenete le tlhahiso ea sesebelisoa, tlhokomelo e khethehileng e lokela ho lefshoa mme makenete e tlameha ho tsitsisoa esale pele.Bakeng sa ho qoba demagnetization e ke keng ea fetoloa ka mokhoa o itseng kapa ho sotha ha phepelo ea matla a khoheli, ho thibetsoe ka thata ho ikopanya le lintho life kapa life tsa ferromagnetic nakong ea ts'ebeliso.

Magnet ea Cast AlNiCo e sa feleng e na le mocheso o tlase o ka khutlisoang morao har'a lisebelisoa tsa makenete tse sa feleng, mocheso o sebetsang o ka fihla ho 525 ° C, le mocheso oa Curie ho 860 ° C, e leng thepa ea makenete e sa feleng e nang le ntlha e phahameng ka ho fetisisa ea Curie.Ka lebaka la botsitso bo botle ba mocheso le botsitso ba botsofali, limatlase tsa AlNiCo li sebelisoa hantle ho li-motors, lisebelisoa, lisebelisoa tsa motlakase le mochini oa makenete, jj.

Lethathamo la Kereiti ea AlNiCo Magnet

Kereiti)	Moamerika Standard	Br		Hcb		BH max		Botenya	Mocheso oa mocheso o fetohang	Mocheso oa mocheso o fetohang	Curie mocheso TC	Boholo ba mocheso oa ho sebetsa TW	Litlhaloso
Kereiti)	Moamerika Standard	mT	Gs	KA/m	Oe	KJ/m³	MGO	6.9	％ /℃	％ /℃	℃	℃	Litlhaloso
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

Thepa ea 'mele ea AlNiCo
Paramethara	AlNiCo
Thempereichara ea curie(℃)	760-890
Boholo ba mocheso o sebetsang(℃)	450-600
Vickers hardness Hv(MPa)	520-630
Boima ba 'mele(g/cm³)	6.9-7.3
Ho hanyetsa(μΩ ·cm)	47-54
Thempereichara Coefficient of Br(%/℃)	0.025~-0.02
Thempereichara ea iHc(%/℃)	0.01~0.03
Matla a ho tiea(N/mm)	<100
Matla a phunyeletsang a ho robeha (N/mm)	300

Kopo

Limatla tsa AlNiCo li na le ts'ebetso e tsitsitseng le boleng bo holimo.Li sebelisoa haholo ho metara ea metsi, li-sensor, li-tubes tsa elektroniki, li-tubes tse tsamaeang, radar, likarolo tse monyang, li-clutch le li-bearings, li-motor, li-relay, lisebelisoa tsa ho laola, lijenereithara, li-jigs, li-receiver, lithelefono, li-switches tsa lehlaka, libui, lisebelisoa tse tšoaroang ka letsoho, saense. le lihlahisoa tsa thuto, joalo-joalo.