Samarium cobalt disk leman se yon kalite sibstans fò mayetik, ki se lajman ki itilize nan endistri, rechèch syantifik ak lòt jaden. Isit la se entwodiksyon detaye li yo:

1. Konpozisyon materyèl: Leman disk Samarium-cobalt yo sitou konpoze de samaryom (Sm) ak Cobalt (Co). Fòmil chimik li se SmCo5 oswa Sm2Co17, respektivman ki reprezante rapò molè samaryom ak cobalt.

2. Pwopriyete mayetik: leman SmCo se yon materyèl fò mayetik ak ekselan pwopriyete mayetik tankou gwo fòs coercitive, segondè remanans, ak gwo pwodwi enèji mayetik. Pami yo, maksimòm fòs coercitive nan samaryom Cobalt 5 leman (sa vle di SmCo5) se sou 25kOe, dansite remanans la se sou 8kG, ak pwodwi enèji mayetik la se sou 14MGOe; maksimòm fòs coercitive nan samaryom cobalt 17 leman (sa vle di Sm2Co17) se sou 35kOe , Dansite remanans la se sou 10kG, ak pwodwi enèji mayetik la se sou 30MGOe.

3. Pwosesis fabrikasyon: Leman disk Samarium Cobalt yo anjeneral fèt pa pwosesis metaliji poud. Pwosesis pwodiksyon an gen ladan preparasyon materyèl bwit, melanje, peze, SINTERING, pwosesis ak lòt etap. Pami yo, pwosesis la SINTERING se yon pwosesis kle nan pwodiksyon an nan leman Cobalt samaryom, ki afekte dirèkteman pwopriyete mayetik li yo.

4. Aplikasyon jaden: SmCo disk leman gen avantaj ki genyen nan estabilite tanperati ki wo ak bon rezistans korozyon, epi yo lajman ki itilize nan motè segondè-pèfòmans, detèktè, panno solè ak lòt jaden. Anplis de sa, leman SmCo ka itilize tou pou fè pwodwi gwo teknoloji tankou sistèm transmisyon mayetik ak machin elektrik gwo vitès.

Pi wo a se entwodiksyon an detay nan samaryom Cobalt disk leman, ki gen enpòtan valè syantifik ak pwospè aplikasyon.

Leman Samarium cobalt yo konpoze de samaryom, cobalt ak lòt materyèl latè ra pa pwopòsyon, ak fè pa SMELTING, peze ak SINTERING, epi ki gen gwo BH, rezistans korozyon ak rezistans oksidasyon ak koyefisyan tanperati ki ba anpil revèsib. SmCo5 ak Sm2Co17, (BH) max se nan ranje 16 a 32 MGOe. Tanperati maksimòm k ap travay rive nan 350 degre. SmCo gen yon ekstrèm koyefisyan tanperati ki ba ak rezistans pafè korozyon.

Konpare ak leman NdFeB, leman SmCo gen pi fò rezistans korozyon, pi wo estabilite tanperati ak apwopriye pou anviwònman tanperati ki wo.

Leman SmCo nou yo tout konfòme REACH ak ROHS epi yo pa genyen okenn SVHC. Li pwodui dapre ISO 9001 ak ISO 14001 estanda kontwòl kalite. PPAP, APQP, CPK/PPK, 8-D, CO, FTA disponib. Leman SmCo ka fèt nan blòk, disk, bag, ark ak anpil lòt fòm. Si ou bezwen yon leman SmCo sou mezi oswa asanble mayetik, sipò teknik oswa Fich done teknik SmCo Magnet nou an, tanpri kontakte nou. Si ou bezwen yon sitasyon pi ba pou yon fòm leman ki deja egziste oswa yon fòm Sur mesure, tanpri kontakte nou. Nou ofri yon pri trè konpetitif pou referans ou.

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	KO	KA/M	KO	KJ/m% c2�	MGO	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	XGS{{0}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	XGS{{0}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 a1592	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 Disk Magnet