Leman bag Cobalt Samarium, konnen tou kòm leman bag SmCo, se yon materyèl mayetik souvan itilize, ak konpozisyon chimik li se SmCo5 oswa Sm2Co17. Leman SmCo gen ekselan pwopriyete mayetik, gwo fòs coercitive, rezistans oksidasyon, ak rezistans korozyon, kidonk yo lajman ki itilize nan elektrik, elektwonik, teknoloji òdinatè, ayewospasyal ak lòt jaden.

Pwosesis manifakti a nan leman bag samaryom-cobalt relativman konplike, ak pwosesis miltip tankou peze ak sintering yo mande pandan fabrikasyon. Leman bag Cobalt Samarium yo sitou divize an de kalite, sètadi kalite kowaksyal ak kalite arbr fann. Leman kowaksyal SmCo divize an sèk enteryè, sèk enteryè ak sèk ekstèn ak sèk enteryè, sèk enteryè ak sèk ekstèn, pandan y ap kalite fann-aks refere a konbinezon an nan de leman magnetized nan diferan direksyon.

Leman bag Cobalt Samarium yo lajman ki itilize, pou egzanp, nan motè, dèlko, òdinatè di kondwi difisil lekti / ekri tèt, antèn, detèktè, ekipman medikal, ayewospasyal ak lòt jaden. Leman bag Samarium-cobalt gen pwopriyete ki estab mayetik, rezistans korozyon, rezistans tanperati ki wo, ak rezistans radyasyon, ki fè yo iranplasabl nan desen an nan aparèy elektwonik pèfòmans segondè.

Karakteristik

1, Leman bag SmCo a gen gwo pèfòmans mayetik (segondè Br, Hcb & (BH) max), rive nan (BH) max nan 35MGOe anba tanperati chanm, ki se sèlman pi ba pase leman NdFeB, men pi wo pase lòt leman.

2, Tanperati k ap travay nan leman SmCo a ka rive nan 550 degre ki pi wo a nan mitan tout lòt leman.

3, Eman SmCo a gen gwo rezistans korozyon ak anti-oksidasyon, ki ka itilize pou yon tan dirab.

4, Eman SmCo a gen yon koyefisyan tanperati ki ba anpil, jeneralman -0.030 pousan /K.

Tipik pèfòmans mayetik pou leman SmCo

Materyèl	Klas	Remanans		Fòs Coercitive		Entrinsèk Coercitive		Max enèji		Tanperati travay
		Br		Hcb		Hcj		(BH) max		Tanperati travay
		T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	degre
SmCo5	XG18	0.85-0.90	8.5-9.0	650-700	8.3-8.8	1194-1830	15-23	127-143	16-18	Mwens pase oswa egal a 250
SmCo5	XG20	0.90-0.94	9.0-9.4	666-725	8.5-9.1	1194-1830	15-23	143-159	18-20	Mwens pase oswa egal a 250
SmCo5	XG22	0.94-0.97	9.4-9.7	700-748	8.9-9.4	1194-1830	15-23	159-175	20-22	Mwens pase oswa egal a 250
SmCo5	XG24	0.97-1.02	9.7-10.2	720-780	9.2-9.7	1194-1830	15-23	175-195	22-24	Mwens pase oswa egal a 250
SmCo5	XG18H	0.85-0.90	8.5-9.0	650-700	8.3-8.8	Pi gran pase oswa egal a 1830	Pi gran pase oswa egal a 23	127-143	16-18	Mwens pase oswa egal a 250
SmCo5	XG20H	0.90-0.94	9.0-9.4	666-725	8.5-9.1	Pi gran pase oswa egal a 1830	Pi gran pase oswa egal a 23	143-159	18-20	Mwens pase oswa egal a 250
SmCo5	XG22H	0.94-0.97	9.4-9.7	710-748	8.9-9.4	Pi gran pase oswa egal a 1830	Pi gran pase oswa egal a 23	159-175	20-22	Mwens pase oswa egal a 250
SmCo5	XG24H	0.97-1.02	9.7-10.2	730-780	9.2-9.8	Pi gran pase oswa egal a 1830	Pi gran pase oswa egal a 23	175-195	22-24	Mwens pase oswa egal a 250
Sm2Co17	XGS20L	0.90-0.94	9.0-9.4	533-732	6.7-9.2	636-955	8-12	143-159	18-20	Mwens pase oswa egal a 250
Sm2Co17	XGS22L	0.94-0.97	9.4-9.7	533-740	6.7-9.3	636-955	8-12	159-175	20-22	Mwens pase oswa egal a 250
Sm2Co17	XGS24L	0.97-1.02	9.7-10.2	541-756	6.8-9.5	636-955	8-12	175-191	22-24	Mwens pase oswa egal a 250
Sm2Co17	XGS26L	1.02-1.05	10.2-10.5	541-764	6.8-9.6	636-955	8-12	191-207	24-26	Mwens pase oswa egal a 250
Sm2Co17	XGS28L	1.05-1.08	10.5-10.8	541-780	6.8-9.8	636-955	8-12	207-223	26-28	Mwens pase oswa egal a 250
Sm2Co17	XGS30L	1.08-1.11	10.8-11.1	541-796	6.8-10.0	636-955	8-12	223-239	28-30	Mwens pase oswa egal a 250
Sm2Co17	XGS32L-A	1.11-1.13	11.1-11.3	549-804	6.9-10.1	636-955	8-12	239-255	30-31	Mwens pase oswa egal a 250
Sm2Co17	XGS32L-B	1.13-1.145	11.3-11.45	550-805	6.9-10.1	636-955	8-12	246-262	31-32	Mwens pase oswa egal a 250
Sm2Co17	XGS20M	0.90-0.94	9.0-9.4	637-732	8.0-9.2	955-1433	12-18	143-159	18-20	Mwens pase oswa egal a 300
Sm2Co17	XGS22M	0.94-0.97	9.4-9.7	645-740	8.1-9.3	955-1433	12-18	159-175	20-22	Mwens pase oswa egal a 300
Sm2Co17	XGS24M	0.97-1.02	9.7-10.2	661-764	8.3-9.6	955-1433	12-18	175-191	22-24	Mwens pase oswa egal a 300
Sm2Co17	XGS26M	1.02-1.05	10.2-10.5	685-788	8.6-9.9	955-1433	12-18	191-207	24-26	Mwens pase oswa egal a 300
Sm2Co17	XGS28M	1.05-1.08	10.5-10.8	693-812	8.7-10.2	955-1433	12-18	207-223	26-28	Mwens pase oswa egal a 300
Sm2Co17	XGS30M	1.08-1.11	10.8-11.1	700-828	8.8-10.4	955-1433	12-18	223-239	28-30	Mwens pase oswa egal a 300
Sm2Co17	XGS32L-A	1.11-1.13	11.1-11.3	812-860	10.2-10.8	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	239-255	30-31	Mwens pase oswa egal a 300
Sm2Co17	XGS32L-B	1.13-1.145	11.3-11.45	820-870	10.3-10.9	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	239-255	31-32	Mwens pase oswa egal a 300
Sm2Co17	XGS20	0.90-0.94	9.0-9.4	653-732	8.2-9.2	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	143-159	18-20	Mwens pase oswa egal a 300
Sm2Co17	XGS22	0.94-0.97	9.4-9.7	677-740	8.5-9.3	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	159-175	20-22	Mwens pase oswa egal a 300
Sm2Co17	XGS24	0.97-1.02	9.7-10.2	693-772	8.7-9.7	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	175-191	22-24	Mwens pase oswa egal a 300
Sm2Co17	XGS26	1.02-1.05	10.2-10.5	748-796	9.4-10.0	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	191-207	24-26	Mwens pase oswa egal a 300
Sm2Co17	XGS28	1.05-1.08	10.5-10.8	756-820	9.5-10.3	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	207-223	26-28	Mwens pase oswa egal a 300
Sm2Co17	XGS30	1.08-1.11	10.8-11.1	788-836	9.9-10.5	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	223-239	28-30	Mwens pase oswa egal a 300
Sm2Co17	XGS32-A	1.11-1.13	11.1-11.3	812-860	10.2-10.8	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	239-255	30-31	Mwens pase oswa egal a 300
Sm2Co17	XGS32-B	1.13-1.145	11.3-11.45	820-870	10.3-10.9	Pi gran pase oswa egal a 1433	Pi gran pase oswa egal a 18	239-255	31-32	Mwens pase oswa egal a 300
Sm2Co17	XGS20H	0.90-0.94	9.0-9.4	661-732	8.3-9.2	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	143-159	18-20	Mwens pase oswa egal a 350
Sm2Co17	XGS22H	0.94-0.97	9.4-9.7	685-740	8.6-9.3	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	159-175	20-22	Mwens pase oswa egal a 350
Sm2Co17	XGS24H	0.97-1.02	9.7-10.2	700-772	8.8-9.7	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	175-191	22-24	Mwens pase oswa egal a 350
Sm2Co17	XGS26H	1.02-1.05	10.2-10.5	756-796	9.5-10.0	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	191-207	24-26	Mwens pase oswa egal a 350
Sm2Co17	XGS28H	1.05-1.08	10.5-10.8	765-820	9.6-10.3	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	207-223	26-28	Mwens pase oswa egal a 350
Sm2Co17	XGS30H	1.08-1.11	10.8-11.1	796-836	10.0-10.5	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	223-239	28-30	Mwens pase oswa egal a 350
Sm2Co17	XGS32-A	1.11-1.13	11.1-11.3	820-860	10.3-10.8	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	239-255	30-31	Mwens pase oswa egal a 350
Sm2Co17	XGS32-B	1.13-1.15	11.3-11.5	830-880	10.4-11.0	Pi gran pase oswa egal a 1990	Pi gran pase oswa egal a 25	246-262	31-32	Mwens pase oswa egal a 350
Sm2Co17	XGS16LT	0.81-0.85	8.1-8.5	605-669	7.6-8.4	Pi gran pase oswa egal a 1592	Pi gran pase oswa egal a 20	111-127	14-16	Mwens pase oswa egal a 300
Sm2Co17	XGS18LT	0.85-0.90	8.5-9.0	629-708	7.9-8.9	Pi gran pase oswa egal a 1592	Pi gran pase oswa egal a 20	127-143	16-18	Mwens pase oswa egal a 300
Sm2Co17	XGS20LT	0.90-0.94	9.0-9.4	661-732	8.3-9.2	Pi gran pase oswa egal a 1592	Pi gran pase oswa egal a 20	143-159	18-20	Mwens pase oswa egal a 300
Sm2Co17	XGS22LT	0.94-0.97	9.4-9.7	685-740	8.6-9.3	Pi gran pase oswa egal a 1592	Pi gran pase oswa egal a 20	159-175	20-22	Mwens pase oswa egal a 300

Pwopriyete fizik leman SmCo

Materyèl

Modil nan

elastisite

Ultim

tansyon

fòs

Dansite

Rezistivite elektrik

Curie

tanperati

Recul

pèmeyabilite

Tanp. Coeff. nan Br

SmCo5

23 x 106 psi

6 x 103 psi

8.2 g/cm3

5 µ-ohm-cm/cm2

700-750 degre

1.00-1.05

-0.045 pousan /degre

Sm2Co17

17 x 106 psi

5 x 103 psi

8.4 g/cm3

86 µ-ohm-cm/cm2

800-850 degre

1.00-1.10

-0.03 pousan /degre

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SmCo bag Magnet