Inotungamira SmCo Magnets Manufacturer: Innovations in High-Temperature Magnet Technology

Tsanangudzo Pfupi

Samarium-cobalt (SmCo) magineti anoshandiswa mune akasiyana maapplication uko kugadzikana kwekushisa kwakanyanya uye yakasimba magineti minda inodiwa.Iwo anowanzo shandiswa mumaindasitiri akadai seaerospace, mota, michina yekurapa, uye yekugadzira michina.Mamwe mashandisirwo chaiwo anosanganisira emagetsi mota, masensa, magineti mabearings, uye magineti couplings.Nekuda kwekumanikidza kwavo kwepamusoro uye kuramba kune demagnetization, magineti eSmCo anonyanya kukodzera mamiriro ekushandisa.Samarium-cobalt (SmCo) magineti anozivikanwa nekuda kwesimba rawo rakasiyana, kazhinji ari pakati pemagineti akasimba anogara aripo.Ivo kazhinji vane yakakwira simba chigadzirwa, izvo zvinobatsira kune yavo yakasimba magineti.Izvi zvinovaita kuti vanyatsokodzera zvikumbiro panodiwa simba remagineti rine simba.Nekudaro, iyo chaiyo simba reSmCo magineti rinogona kusiyana zvichienderana negiredhi rayo uye maitiro ekugadzira.Kana iwe uine chaiyo application mupfungwa, zvingave zvinobatsira kubvunza isu kuti uwane rumwe ruzivo nezve simba reSmCo magineti anowanikwa kune zvaunoda.

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Kunze kwezvo, SmCo magineti ane zvimwe zvinhu:
Kuita kwakavimbika: SmCo magineti anopokana zvakanyanya kune demagnetization achivaita akavimbika munzvimbo dzakawanda.
Corrosion uye oxidation kuramba: Nekuda kweiyo yakaderera iron yemukati mune inoumbwa zvinhu, SmCo magineti ane yakanakisa corrosion kuramba.Kusiyana neNdFeB, magineti eSmCo haadi electroplating.
Tembiricha kugadzikana: SmCo anogona kuchengeta ayo magineti simba panguva yakakwirira tembiricha (249-300 ℃) uye yakaderera tembiricha (-232 ℃).
Brittle zvinhu: Paunenge uchinyungudika, zvinhu zvacho zvinogona kunge zvisina brittle, nekuda kweiyo brittle uye iri nyore kutsemuka, kugadzirisa kune zvisingakwanisi, izvo zvechinyakare nzira dzekugadzirisa hazvishande.Nekudaro, inogona kuvhuniwa, asi chete kana yakawanda inotonhorera yakashandiswa.Imhaka yekuti iyo inotonhorera inogona kuderedza njodzi yemoto kubva mukupisa kwekupisa uye oxidized kukuya huruva.

Applications:
1. High-end PM motors.Iyo general PM mota dzinowanzo shandisa ferrite magineti kana NdFeB magineti.Asi munzvimbo dzinopisa tembiricha inodarika 200 ℃ kana torque yekutandarira yakakura, chete SmCo PM motors inokwanisa.
2. Zvigadzirwa zveElectroacoustic mune yakakwirira-yekupedzisira loudspeaker masisitimu.
3. Yakanyanya kuvimbika chiridzwa system.Zviridzwa zvakawanda zvinoshandiswa mundege, ndege, zvekurapa uye mamwe minda zvinofanirwa kushandisa SmCo magineti echigarire kuti ave nechokwadi chekuvimbika kwepamusoro uye kuchengetedzeka kwakakwana.
4. Mune radar yakakosha zvikuru uye masisitimu ekutaurirana, nhamba huru yekufamba masaisai chubhu, magineti, kudzingirira machubhu, kudzingirira machubhu, magirotroni uye mamwe magetsi emagetsi vacuum anoshandiswa, uye magineti eSmCo anogadzira matanda erekitironi achitevedza nzira inotarwa.
5. SmCo magnetic extractors mumatsime akadzika pasi pe3000 mamita, uye SmCo magnetic drive (pombi) munzvimbo yakakwirira yekushisa ye200 ℃.
6. Magnetic suction head, magnetic separator, magnetic bearing, NMR, nezvimwewo.

SmCo Magnet Grade List

Material	No	Br		Hcb		Hcj		(BH)max		TC	TW	(Br)	Hcj
Material	No	T	\|KGs	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe	℃	℃	%℃	%℃
1:5 SmCo5 (Smpr)Co5	YX-16	0.81-0.85	8.1-8.5	620-660	7.8-8.3	1194-1830	15-23	110-127	14-16	750	250	-0.050	-0.30
	YX-18	0.85-0.90	8.5-9.0	660-700	8.3-88	1194-1830	15-23	127-143	16-18	750	250	-0.050	-0.30
	YX-20	0.90-0.d4	9.0-9.4	676-725	8.5-9.1	1194-1830	15-23	150-167	19-21	750	250	-0.050	-0.30
	YX-22	0.92-0.96	9.2-9.6	710-748	8.9-94	1194-1830	15-23	160-175	20-22	750	250	-0.050	-0.30
	YX-24	0.96-1.00	9.6-10.0	730-770	9.2-9.7	1194-1830	15-23	175-190	22-24	750	250	-0.050	-0.30
1:5 SmCo5	YX-16S	0.79-0.84	7.9-8.4	612-660	7.7-83	≥ 1830	≥ 23	118-135	15-17	750	250	-0.035	-0.28
	YX-18S	0.84-0.89	8.4-89	644-692	8.1-8.7	≥ 1830	≥ 23	135-151	17-19	750	250	-0.040	-0.28
	YX-20S	0.89-0.93	8.9-9.3	684-732	8.6-92	≥ 1830	≥ 23	150-167	19-21	750	250	-0.045	-0.28
	YX-22S	0.92-0.96	9.2-9.6	710-756	8.9-95	≥ 1830	≥ 23	167-183	21-23	750	250	-0.045	-0.28
	YX-24S	0.96-1.00	9.6-10.0	740-788	9.3-9.9	≥ 1830	≥ 23	183-199	23-25	750	250	-0.045	-0.28
1:5 (SmGd)Co5	LTc(YX-10)	0.62-0.66	62-6.6	485-517	6.1-6.5	≥ 1830	≥ 23	75-8A	9.5-11	750	300	20-100 ℃ +0.0156% ℃ 100-200 ℃ +0.0087% ℃ 200-300 ℃ +0.0007% ℃
Ce(CoFeCu)5	YX-12	0.7Q-0.74	7.0-7.4	358-390	4.5-4.9	358-478	4.5-6	80-103	10-13	450	200
Sm2 (CoFeCuZr)17	YXG-24H	0.95-1.02	9.5-10.2	692-764	8.7-9.6	≥ 1990	≥ 25	175-191	22-24	800	350	-0.025	-0.20
	YXG-26H	1.02-1.05	10.2-10.5	748-796	9.4-10.0	≥ 1990	≥ 25	191-207	24-26	800	350	-0.030	-0.20
	YXG-28H	1.03-1.08	10.3-10.8	756-812	9.5-10.2	≥ 1990	≥ 25	207-220	26-28	800	350	-0.035	-0.20
	YXG-30H	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥ 1990	≥ 25	220-240	28-30	800	350	-0.035	-0.20
	YXG-32H	1.10-1.13	11.0-11.3	812-860	10.2-10.8	≥ 1990	≥ 25	230-255	29-32	800	350	-0.035	-0.20
	YXG-22	0.93-0.97	9.3-97	676-740	8.5-93	≥ 1453	≥ 18	160-183	20-23	800	300	-0.020	-0.20
	YXG-24	0.95-1.02	9.5-10.2	692-764	87-9.6	≥ 1433	≥ 18	175-191	22-24	800	300	-0.025	-0.20
	YXG-26	1.02-1.05	10.2-10.5	748-796	9.4-10.0	≥ 1433	≥ 18	191-207	24-26	800	300	-0.030	-0.20
	YXG-28	1.03-1.08	10.3-10.8	756-812	9.5-10.2	≥ 1433	≥ 18	207-220	26-28	800	300	-0.035	-0.20
	YXG-30	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥ 1453	≥ 18	220-240	28-30	800	300	-0.035	-0.20
	YXG-32	1.10-1.13	11.0-11.3	812-860	10.2-10.8	≥ 1433	≥ 18	230-255	29-32	800	300	-0.035	-0.20
	YXG-26M	1.02-1.05	10.2-10.5	676-780	8.5-9.8	955-1433	12-18	191-207	24-26	800	300	-0.035	-0.20
	YXG-28M	1.03-1.08	10.3-10.8	676-796	8.5-10.0	955-1433	12-18	207-220	26-28	800	300	-0.035	-0.20
	YXG-30M	1.08-1.10	10.8-11.0	676-835	8.5-10.5	955-1433	12-18	220-240	28-30	800	300	-0.035	-0.20
	YXG-32M	1.10-1.13	11.0-11.3	676-852	8.5-10.7	955-1433	12-18	230-255	29-32	800	300	-0.035	-0.20
	YXG-24L	0.95-1.02	9.5-10.2	541-716	6.8-9.0	636-955	8-12	175-191	22-24	800	250	-0.025	-0.20
	YXG-26L	1.02-1.05	10.2-10.5	541-748	6.8-9.4	636-955	8-12	191-207	24-26	800	250	-0.035	-0.20
	YXG-28L	1.03-1.08	10.3-10.8	541-764	6.8-9.6	636-955	8-12	207-220	26-28	800	250	-0.035	-0.20
	YXG-30L	1.08-1.15	10.8-11.5	541-796	6.8-10.0	636-955	8-12	220-240	28-30	800	250	-0.035	-0.20
	YXG-32L	1.10-1.15	11.0-11.5	541-812	6.8-10.2	636-955	8-12	230-255	29-32	800	250	-0.035	-0.20
(SmEr)2(CoTM)17	LTC (YXG-22)	0.94-0,98	9.4-9.8	668-716	8.4-9.0	≥1433	≥18	167-183	21-23	840	300	-50-25 ℃ +0.005% ℃ 20-100 ℃ -0.008% ℃ 100-200 ℃ -0.008% ℃ 200-300 ℃ -0.011% ℃

Zvenyama zvimiro zveSamarium Cobalt
Parameter	SmKo 1:5	SmKo 2:17
Curie tembiricha (℃)	750	800
Kunyanya tembiricha yekushandisa (℃	250	300
Hv(MPa)	450-500	550-600
Density(g/cm³)	8.3	8.4
Tembiricha coefficient yeBr(%/℃)	-0.05	-0.035
Tembiricha coefficient ye iHc(%/℃)	-0.3	-0.2
Kusimba kwesimba (N/mm)	400	350
Simba rekupwanya rakachinjika (N/mm)	150-180	130-150

Application

SmCo magineti anoshandiswa zvakanyanya muaerospace, yakakwira tembiricha inodzivirira mota, microwave zvishandiso, kutaurirana, zvekurapa, zviridzwa nemamita, akasiyana magineti ekutapurirana michina, masensa, magineti processors, inzwi coil motors zvichingodaro.