SmCo Magnet 1:5 da 2:17

Takaitaccen Bayani:

SmCo maganadiso wani nau'i ne na magnetin ƙasa da ba kasafai ba, wanda shine magnet da aka yi da samarium, cobalt da sauran kayan ƙasa marasa ƙarfi.An haɓaka shi a cikin 1970, SmCo maganadiso shine na biyu mafi ƙarfi, na biyu kawai zuwa NdFeB maganadiso, tare da babban matsakaicin samfurin makamashi (BHmax kama daga 9MGOe zuwa 31 MGOe) da ƙarfin ƙarfi.Akwai nau'o'in abun ciki guda biyu na SmCo maganadiso, wanda shine SmCo5 da Sm2Co17.Abun abun ciki na amarium yana da kusan 25% -36% ta nauyi kuma yana da amfani sosai a cikin ayyukan zafin jiki kuma ana iya amfani dashi a aikace-aikacen zafin jiki mafi girma.The Curie zafin jiki na SmCo maganadisu ne 600-710 ℃, da kuma aiki zafin jiki ne 250-550 ℃.

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Cikakken Bayani

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Bayan haka, maganadisu na SmCo suna da wasu fasalulluka:
Dogaran aiki: SmCo maganadiso ne musamman juriya ga demagnetization sa su abin dogara a da yawa wurare.
Lalacewa da juriya na iskar shaka: Saboda ƙarancin ƙarfe a cikin kayan haɗin gwiwar, SmCo maganadiso yana da kyakkyawan juriya na lalata.Ba kamar NdFeB ba, SmCo maganadiso baya buƙatar electroplating.
Zazzabi kwanciyar hankali: SmCo iya ci gaba da Magnetic ƙarfi a high yanayin zafi (249-300 ℃) da sosai low yanayin zafi (-232 ℃).
Gaggawa kayan: Lokacin a sintering, kayan na iya zama m, saboda yana da gaggautsa da sauki crack , da sarrafa yana da iyaka, wanda na gargajiya sarrafa hanyoyin ba su iya aiki.Duk da haka, yana iya zama ƙasa, amma kawai idan an yi amfani da yawan adadin coolant.Wannan saboda mai sanyaya na iya rage haɗarin wuta daga fashewar zafi da ƙurar niƙa mai oxidized.

Aikace-aikace:
1. Manyan motocin PM.Motocin PM gabaɗaya yawanci suna amfani da maganadisu na ferrite ko maganadiso NdFeB.Amma a wuraren da zafin jiki ya zarce 200 ℃ ko kuma turkey ɗin yana da girma, kawai Motocin SmCo PM ne kawai suka cancanta.
2. Electroacoustic na'urorin a cikin high-karshen lasifika tsarin.
3. Tsarin kayan aiki abin dogara sosai.Yawancin kayan aikin da ake amfani da su a sararin samaniya, jirgin sama, likita da sauran filayen dole ne su yi amfani da maganadisu na dindindin na SmCo don tabbatar da babban aminci da cikakken aminci.
4. A cikin tsarin radar mai mahimmanci da tsarin sadarwa, ana amfani da babban adadin bututun raƙuman tafiya, magnetrons, tubes masu bi, bi da bututun raƙuman ruwa, gyrotrons da sauran na'urori masu amfani da wutar lantarki, kuma magneto na SmCo suna yin katako na lantarki tare da motsi tare da hanyar da aka tsara.
5. SmCo Magnetic extractors a cikin zurfin rijiyoyin kasa 3000 mita, da kuma SmCo Magnetic drive (famfo) a high zafin jiki yanayi na 200 ℃.
6. Magnetic tsotsa shugaban, Magnetic SEPARATOR, Magnetic hali, NMR, da dai sauransu.

Jerin Grade na SmCo Magnet

Kayan abu	No	Br		Hcb		Hcj		(BH) max		TC	TW	(Br)	Hcj
Kayan abu	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% ℃

Kaddarorin jiki na Samarium Cobalt
Siga	SmCo 1:5	SmCo 2:17
Curie zafin jiki (℃)	750	800
Matsakaicin zafin aiki (℃	250	300
Hv (MPa)	450-500	550-600
Girma (g/cm³)	8.3	8.4
Yawan zafin jiki na Br (%/℃)	-0.05	-0.035
Yawan zafin jiki na iHc (%/℃)	-0.3	-0.2
Ƙarfin ɗaure (N/mm)	400	350
Ƙarfin karya mai juyawa (N/mm)	150-180	130-150

Aikace-aikace

SmCo maganadisu ana amfani da ko'ina a cikin sararin samaniya, babban zafin jiki resistant mota, microwave kayan aiki, sadarwa, likita kayan aiki, kida da kuma mita, daban-daban Magnetic watsa kayan aiki, na'urori masu auna sigina, Magnetic sarrafawa, murya nada Motors da sauransu.