Specificazioni tecniche e proprietà fisiche dei magneti

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Magneti in neodimio

Grado di magnetizzazione del materiale	Rimanenza		Coercitività				Prodotto energetico		Temperatura Max.
	Br		bHc		iHc		(BxH)max		Temperatura Max.
	Gauss (G)	Tesla (T)	kOe	k/m	kOe	k/m	MGOe	kJ/m³	°C
N30	10800-11200	1.08-1.12	9.8-10.5	780-836	≥ 12	≥ 955	28-30	223-239	≤ 80
N33	11400-11700	1.14-1.17	10.3-11.0	820-876	≥ 12	≥ 955	31-33	247-263	≤ 80
N35	11700-12100	1.17-1.21	10.8-11.5	860-915	≥ 12	≥ 955	33-35	263-279	≤ 80
N38	12200-12600	1.22-1.26	10.8-11.5	860-915	≥ 12	≥ 955	36-38	287-303	≤ 80
N40	12600-12900	1.26-1.29	10.5-12.0	860-955	≥ 12	≥ 955	38-40	303-318	≤ 80
N42	12900-13200	1.29-1.32	10.8-12.0	860-955	≥ 12	≥ 955	40-42	318-334	≤ 80
N45	13200-13700	1.32-1.37	10.8-12.5	860-995	≥ 12	≥ 955	43-45	342-358	≤ 80
N48	13700-14200	1.37-1.42	10.8-12.5	860-995	≥ 12	≥ 955	45-48	358-382	≤ 80
N50	14000-14600	1.40-1.46	10.8-12.5	860-995	≥ 12	≥ 955	47-51	374-406	≤ 80
N52	14200-14700	1.42-1.47	10.8-12.5	860-995	≥ 12	≥ 955	48-53	380-422	≤ 80
N30M	10800-11200	1.08-1.12	9.8-10.5	780-836	≥ 14	≥ 1114	28-30	223-239	≤ 100
N33M	11400-11700	1.14-1.17	10.3-11.0	820-876	≥ 14	≥ 1114	31-33	247-263	≤ 100
N35M	11700-12100	1.17-1.21	10.8-11.5	860-915	≥ 14	≥ 1114	33-35	263-279	≤ 100
N38M	12200-12600	1.22-1.26	10.8-11.5	860-915	≥ 14	≥ 1114	36-38	287-303	≤ 100
N40M	12600-12900	1.26-1.29	10.8-12.0	860-955	≥ 14	≥ 1114	38-40	303-318	≤ 100
N42M	12900-13200	1.29-1.32	10.8-12.5	860-995	≥ 14	≥ 1114	40-42	318-334	≤ 100
N45M	13200-13700	1.32-1.37	10.8-13.0	860-1035	≥ 14	≥ 1114	43-45	342-358	≤ 100
N48M	13700-14200	1.37-1.42	10.8-12.5	860-995	≥ 14	≥ 1114	45-48	358-382	≤ 100
N50M	14000-14600	1.40-1.46	10.8-12.5	860-995	≥ 14	≥ 1114	47-51	374-406	≤ 100
N27H	10200-10600	1.02-1.06	9.5-10.1	756-804	≥ 17	≥ 1353	25-27	199-215	≤ 120
N30H	10800-11200	1.08-1.12	10.1-10.6	804-844	≥ 17	≥ 1353	28-30	223-239	≤ 120
N33H	11400-11700	1.14-1.17	10.3-11.0	820-876	≥ 17	≥ 1353	31-33	247-263	≤ 120
N35H	11700-12100	1.17-1.21	10.8-11.5	860-915	≥ 17	≥ 1353	33-35	263-279	≤ 120
N38H	12200-12600	1.22-1.26	10.8-11.5	860-915	≥ 17	≥ 1353	36-38	287-303	≤ 120
N40H	12600-12900	1.26-1.29	10.8-12.0	860-955	≥ 17	≥ 1353	38-40	303-318	≤ 120
N42H	12900-13200	1.29-1.32	10.8-12.0	860-955	≥ 17	≥ 1353	40-42	318-334	≤ 120
N44H	13200-13600	1.32-1.36	10.8-13.0	860-1035	≥ 17	≥ 1353	42-44	334-350	≤ 120
N45H	13200-13800	1.32-1.38	10.8-12.2	860-963	≥ 17	≥ 1353	43-46	342-366	≤ 120
N48H	13700-14200	1.37-1.42	10.8-12.5	860-995	≥ 17	≥ 1353	45-48	358-382	≤ 120
N27SH	10200-10600	1.02-1.06	9.5-10.1	756-804	≥ 20	≥ 1592	25-27	199-215	≤ 150
N30SH	10800-11200	1.08-1.12	10.1-10.6	804-844	≥ 20	≥ 1592	28-30	223-239	≤ 150
N33SH	11400-11700	1.14-1.17	10.3-11.0	820-876	≥ 20	≥ 1592	31-33	247-263	≤ 150
N35SH	11700-12100	1.17-1.21	10.8-11.5	860-915	≥ 20	≥ 1592	33-35	263-279	≤ 150
N38SH	12200-12600	1.22-1.26	10.8-11.5	860-915	≥ 20	≥ 1592	36-38	287-303	≤ 150
N40SH	12600-12900	1.26-1.29	10.8-12.0	860-955	≥ 20	≥ 1592	38-40	303-318	≤ 150
N42SH	12900-13200	1.29-1.32	10.8-12.0	860-955	≥ 20	≥ 1592	40-42	318-334	≤ 150
N45SH	13200-13700	1.32-1.37	10.8-12.5	860-955	≥ 20	≥ 1592	43-45	342-358	≤ 150
N25UH	9800-10200	0.98-1.02	9.2-9.6	732-764	≥ 25	≥ 1990	23-25	183-199	≤ 180
N28UH	10400-10800	1.04-1.08	9.8-10.2	780-812	≥ 25	≥ 1990	26-28	207-233	≤ 180
N30UH	10800-11200	1.08-1.12	10.1-10.6	804-844	≥ 25	≥ 1990	28-30	223-239	≤ 180
N33UH	11400-11700	1.14-1.17	10.3-11.0	820-876	≥ 25	≥ 1990	31-33	247-263	≤ 180
N35UH	11700-12100	1.17-1.21	10.8-11.5	860-915	≥ 25	≥ 1990	33-35	263-279	≤ 180
N38UH	12200-12600	1.22-1.26	10.8-11.5	860-915	≥ 25	≥ 1990	36-38	287-303	≤ 180
N40UH	12600-12900	1.26-1.29	10.5-12.0	860-955	≥ 25	≥ 1990	38-40	303-318	≤ 180
N25EH	9800-10200	0.98-1.02	9.2-9.6	732-764	≥ 30	≥ 2388	23-25	183-199	≤ 200
N28EH	10400-10800	1.04-1.08	9.8-10.2	780-812	≥ 30	≥ 2388	26-28	207-223	≤ 200
N30EH	10800-11200	1.08-1.12	10.1-10.6	804-844	≥ 30	≥ 2388	28-30	223-239	≤ 200
N33EH	11400-11700	1.14-1.17	10.3-11.0	820-876	≥ 30	≥ 2388	31-33	247-263	≤ 200
N35EH	11700-12100	1.17-1.21	10.8-11.5	860-915	≥ 30	≥ 2388	33-35	263-279	≤ 200

Magneti in Ferrite

Noi utilizziamo la classificazione cinese dei magneti in ferrite. Il grado secondo la classificazione americana é indicato tra parentesi.

Grado di magnetizzazione del materiale	Rimanenza		Coercitività				Prodotto energetico		Temperatura Max.
	Br		bHc		iHc		(BxH)max		Temperatura Max.
	kG	T	kOe	kA/m	kOe	kA/M	MGOe	kJ/m³	°C
Y10T (=C1)	≥2.0	≥0.20	≥1.6	≥125	≥2.6	≥210	≥0.8	≥6.5	≤ 250
Y25	≥3.6	≥0.36	≥1.7	≥135	≥1.7	≥140	≥2.8	≥22.5	≤ 250
Y30 (=C5)	≥3.9	≥0.39	≥2.3	≥184	≥2.3	≥188	≥3.4	≥27.6	≤ 250
Y30 (=BH)	≥3.8	≥0.38	≥2.8	≥223	≥2.9	≥231	≥3.4	≥27.0	≤ 250
Y33	≥4.1	≥0.41	≥2.8	≥220	≥2.8	≥225	≥4.0	≥31.5	≤ 250
Y35 (=C11)	≥4.1	≥0.41	≥2.6	≥208	≥2.7	≥212	≥3.8	≥30.4	≤ 250
C8 (=C =C8A)	≥3.8	≥0.38	≥2.9	≥235	≥3.0	≥242	≥3.5	≥27.8	≤ 250
C10	≥4.0	≥0.40	≥3.6	≥288	≥3.5	≥280	≥3.8	≥30.4	≤ 250

Specificazioni tecniche dei magneti in ferrite del tipo (hard ferrite) secondo DIN IEC 60404-1-1:

Grado di magnetizzazione del materiale	Rimanenza		Coercitività				Prodotto energetico		Temperatura Max.
	Br		HCB		iHc		(BxH)max		Temperatura Max.
	mT typ.	mT min.	kA/m typ.	kA/m min.	kOe	kA/M	kJ/m³ min.	kJ/m³ typ.	°C
HF 8/22 (Ba) = Y10T	220	215	140	135	230	220	8,0	8,5	≤ 250
HF 24/16 (Ba)	365	350	175	155	180	160	24,0	25,5	≤ 250
HF 8/26 (Sr)	220	215	140	135	270	260	8,5	8,0	≤ 250
HF 24/23 (Sr) = Y26H	365	350	220	210	240	230	24,0	25,5	≤ 250
HF 26/24 (Sr) = Y28H	380	370	230	220	250	240	26,0	27,0	≤ 250
HF 28/26 (Sr)	395	385	265	240	275	260	28,0	30,0	≤ 250
HF 28/28 (Sr) = Y30BH	395	385	270	260	290	280	28,0	30,0	≤ 250
HF-30/26 (Sr) = Y30H-2	405	395	250	240	270	260	30,0	31,5	≤ 250

Magneti in Samario-Cobalto

Grado di magnetizzazione del materiale	Grado del materiale	Rimanenza		Coercitività				Prodotto energetico		Temperatura Max.
		Br		bHc		iHc		(BxH)max		Temperatura Max.
		kG	mT	kOe	kA/m	kOe	kA/m	MGOe	kJ/m³	°C
SmCo5	RCS20	8.5-9.0	850-900	7.5-8.0	597-639	≥ 15	≥ 1199	19-21	151-167	≤ 250
Sm2Co17	S280	10.0-11.3	1000-1130	8.5-9.5	676-756	≥ 15	≥ 1194	24-28	191-223	≤ 350
Sm2Co17	RCS26H	10.0-10.5	1000-1050	8.2-10.0	655-799	≥ 18	≥ 1440	24-26	191-210	≤ 350

Specificazioni tecniche e proprietà fisiche dei magneti

Magneti in neodimio

Magneti in Ferrite

Magneti in Samario-Cobalto

Informazioni