Smco Magnet

Features: 1) Very high magnetic properties with good stability 2) Superior resistance to high temperature3) Curie temperature of majority is over 800oC 4) Excellent corrosion resistance capability5) No coating is needed for surface protection.
SmCo is made of thulium samarium and transition metal cobalt, iron and copper. It is the second generation of thulium magnet. SmCo has not only high Energy Product(14---28MGOe)and reliable coercive force, but also good temperature trait. Compared to NdFeB magnet, with valu Sm and Co in it. SmCo is suitable to high temperature. Since this material contents more percentage of valuable Sm and Co, the application is therefore not wider than others.

SmCo Magnets Magnetic Characteristics

Material code	Remanence		Coercivity		Intrinsic Coercivity		Max.Energy Product Product (BH)max
	Br		Hcb		Hcj
	KG	mT	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe
YX16	7.5-8.8	750-880	597+/-40	7.5+/-0.5	≥1989	≥25	127+/-16	16+/-2
YX18	8.0-9.3	800-930	637+/-40	8+/-0.5	≥1432	≥18	143+/-16	18+/-2
YX20	8.5-9.8	850-980	637+/-40	8+/-0.5	≥1273	≥16	159+/-16	20+/-2
YXT18	9.0-10.3	900-1030	637+/-40	8+/-0.5	≥1194	≥15	143+/-16	18+/-2
YX22A	9.0-10.3	900-1030	653+/-40	8.2+/-0.5	≥1989	≥25	175+/-16	22+/-2
YX22B	9.0-10.3	900-1030	635+/-40	8.2+/-0.5	≥1432	≥18	175+/-16	22+/-2
YX24	9.5-10.8	950-1080	676+/-40	8.5+/-0.5	≥1432	≥18	191+/-16	24+/-2
YX26A	10.0-11.3	1000-1130	716+/-40	9.0+/-0.5	≥1194	≥15	207+/-16	26+/-2
YX26B	10.0-11.3	1000-1130	716+/-40	9.0+/-0.5	≥796	≥10	207+/-16	26+/-2
YX27	10.0-11.0	1000-1100	357-516	4.5-6.5	413-556	5.2-7.0	183-223	26+/-2
YX30	11.0-12.0	1100-1200	438-517	5.5-6.5	454-597	5.7-7.5	239+/-16	30+/-2

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