Yẹ Samarium koluboti oofa SmCo Magnet

Apejuwe kukuru:

Awọn iwọn: asefara

Ite: asefara

Apẹrẹ: Yika / Silinda / Dina / Oruka / Arc

Ìwọ̀n: 8.3-8.4g/cm³

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

ọja Apejuwe

Samarium-Cobalt oofa (SmCo) ni iye iwọn otutu Br ti o dara julọ (-0,035%/℃) fifun ni idawọle ti o ga julọ ti o wa loke iwọn otutu iṣẹ 150℃.Pelu idiyele ti o ga julọ ju awọn ohun elo oofa miiran lọ, SmCo n pese akojọpọ iyalẹnu ti agbara giga, iduroṣinṣin igbona, ati idena ipata.Awọn ideri aabo ni gbogbogbo ko nilo ayafi fun awọn ohun elo kan pato.Ṣugbọn SmCo jẹ agaran ati ẹlẹgẹ: ti o ba ju silẹ, yoo fọ.

Awọn paramita Ohun-ini Oofa ti SmCo5 ati Sm2Co17
Ipele		Br (kGs)	Hcb (kOe)	Hcj (kOe)	(BH) ti o pọju (MGOe)	Curie Temp. (℃)	Iwọn otutu ṣiṣẹ. (℃)	Iwọn otutu.olùsọdipúpọ (℃)
SmCo5	ZR16	7.7-8.6	7.3-8.3	20	15-18	750	250	-0.04
	ZR18	8.1-9		20	16-20	750	250	-0.04
	ZR20	8.5-9.2	8-8.9	20	18-21	750	250	-0.04
	ZR22	9-9.6	8.5-9.3	20	20-13	750	250	-0.04
	ZR24	9.5-10	9-9.7	20	22-25	750	250	-0.04
Sm2Co17	ZRT18	8.1-9		20	16-20	820	350	-0.01
Sm2Co17	ZRT22	9-9.5	8.5-9.3	20	20-23	820	350	-0.015
Sm2Co17	ZR24L	9.5-10	5.5-10.3	6.5-18	22-25	820	350	-0.035
	ZR24M	9.5-10	8-9.8	25	22-25	820	350	-0.035
	ZR24H	9.5-10	8.6-9.8	25	22-25	820	350	-0.035
	ZR26L	10-10.5	5.5-10.3	6.5-18	24-27	820	350	-0.035
	ZR26M	10-10.5	8-10.3	18-25	24-27	820	350	-0.035
	ZR26H	10-10.5	9.1-10.3	25	24-27	820	350	-0.035
	ZR28L	10.4-10.8	5.5-10.6	6.5-18	26-29	820	350	-0.035
	ZR28M	10.4-10.8	8-10.6	18-25	26-29	820	350	-0.035
	ZR28H	10.4-10.8	9.5-10.6	25	26-29	820	350	-0.035
	ZR30L	10.8-11.2	5.5-11	6.5-18	28-30	820	350	-0.035
	ZR30M	10.8-11.2	8-11	18-25	28-30	820	350	-0.035
	ZR30H	10.8-11.2	9.8-11	25	28-30	820	350	-0.035
	ZR32L	11.2-11.4	5.5-11.2	6.5-18	29.5-31	820	350	-0.035
	ZR32M	11.2-11.4	8-11.2	18-25	29.5-31	820	350	-0.035
	ZR32H	11.2-11.4	10.2-11.2	25	29.5-31	820	350	-0.035
	ZR33L	11.4-11.6	5.5-11.4	6.5-18	31-33	820	350	-0.035
	ZR33M	11.4-11.6	8-11.4	18-25	31-33	820	350	-0.035
	ZR33H	11.4-11.6	10.4-11.4	25	31-33	820	350	-0.035