SmCo Manget Process Flow Chart

SmCo permanent magnet is an excellent permanent magnetic materials. Both have high magnetic properties, and also a strong anti-corrosion, oxidation resistance, low temperature coefficient, the Curie temperature, high ambient temperature in use. SmCo widely used in permanent magnet motor, meters, sensors, detectors, radar and other high-tech areas.

Magnetic Characteristics and Physical Properties of SmCo Magnet

		Br		Hcb		Hcj
材料	牌号	剩磁		矫顽力		内禀 矫顽力
钐钴1:5 (Smpr)co5		T	KGS	KA/m	KOe	KA/m	KOe
	YX-16	0.81-0.85	8.1-8.5	620-660	7.8-8.3	1194-1830	15-23
	YX-18	0.85-0.9	8.5-9.0	660-700	8.3-8.8	1194-1830	15-23
	YX-20	0.9-0.94	9.0-9.4	680-725	8.5-9.1	1194-1830	15-23
	YX-22	0.92-0.96	9.2-9.6	710-750	8.9-9.4	1194-1830	15-23
	YX-24	0.96-1.0	9.6-10.0	730-770	9.2-9.7	1194-1830	15-23
钐钴1:5SmCo5	YX-20s	0.9-0.94	9.0-9.4	680-725	8.5-9.1	1433-1830	18-23
	YX-22s	0.92-0.96	9.2-9.6	710-750	8.9-9.4	1433-1830	18-23
低温度系数钐钴1:5(SmGd)Co5	LTc(YX-10)	0.59-0.63	5.9-6.3	460-493	5.8-6.2	1430-1830	18-23
铈钴铜铁ce(coFecu)5	YX-12	0.70-0.74	7.0-7.4	358-390	4.5-4.9	358-478	4.5-6
钐钴2:17Sm2(CoFecuzr)17	YXG-24H	0.95-1.02	9.5-10.2	700-750	8.7-9.4	≥1990	≥25
	YXG-26H	1.02-1.05	10.2-10.5	750-780	9.4-9.8	≥1990	≥25
	YXG-28H	1.03-1.08	10.3-10.8	756-796	9.5-10	≥1990	≥25
	YXG-30H	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥1990	≥25
	YXG-24	0.95-1.02	9.5-10.2	700-750	8.7-9.4	≥1433	≥18
	YXG-26	1.02-1.05	10.2-10.5	750-780	9.4-9.8	≥1433	≥18
	YXG-28	1.03-1.08	10.3-10.8	756-796	9.5-10	≥1433	≥18
	YXG-30	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥1433	≥18
	YXG-26M	1.02-1.05	10.2-10.5	750-780	9.4-9.8	955-1273	12-16
	YXG-28M	1.03-1.08	10.3-10.8	756-796	9.5-10.0	955-1273	12-16
	YXG-30M	1.08-1.10	10.8-11.0	788-835	9.9-10.5	955-1273	12-16
	YXG-28L	1.02-1.08	10.2-10.8	413-716	5.2-9.0	438-796	5.5-10.0
	YXG-30L	1.08-1.15	10.8-11.5	413-716	5.2-9.0	438-796	5.5-10.0
	LTC(YXG-22)	0.94-0.98	9.4-9.8	668-715	8.4-9.0	1194-1591	15-20

(BH)max		TC	TW	(Br)剩磁温度系数	(Hcj)内禀矫顽力温度系数
最大 磁能积		居里温度	最高工作温度
KJ/m3	MGoe	℃	℃	％℃	％℃
110-127	14-16	750	250	-0.05	-0.3
127-143	16-18	750	250	-0.05	-0.3
150-167	19-21	750	250	-0.05	-0.3
160-175	20-22	750	250	-0.05	-0.3
175-190	22-24	750	250	-0.05	-0.3
143-160	18-20	750	250	-0.045	-0.28
160-175	20-22	750	250	-0.045	-0.28
68-80	8.5-10	700	250	温度范围	Br温度系数％℃
				20-100℃	-0.004
				100-200℃	-0.021
				200-300℃	-0.042
80-103	10-13	450	200
175-191	22-24	800	350	-0.03	-0.2
191-207	24-26	800	350	-0.03	-0.2
207-220	26-28	800	350	-0.03	-0.2
220-240	28-30	800	350	-0.03	-0.2
175-191	22-24	800	300	-0.03	-0.2
191-207	24-26	800	300	-0.03	-0.2
207-220	26-28	800	300	-0.03	-0.2
220-240	28-30	800	300	-0.03	-0.2
191-207	24-26	800	300	-0.03	-0.2
207-220	26-28	800	300	-0.03	-0.2
220-240	28-30	800	300	-0.03	-0.2
207-220	26-28	800	250	-0.03	-0.2
220-240	28-30	800	250	-0.03	-0.2
167-183	21-23	840	300	温度范围	Br温度系数％℃
低温度系数钐钴2:17 (SmEr)2（CoTM)17				–50-25℃	﹢0.005
				20-100℃	﹢0.012
				100-200℃	﹢0.006
				200-300℃	-0.025