Specificazioni tecniche

Specificazioni tecniche e proprietà fisiche dei magneti

Magneti in neodimio

Grado di magnetizzazione
del materiale

RimanenzaCoercitivitàProdotto energeticoTemperatura
Max.
BrbHciHc(BxH)max
kGTkOekA/mkOekA/mMGOekJ/m³°C
N30 10.8-11.2 1.08-1.12 9.8-10.5 780-836 ≥ 12 ≥ 955 28-30 223-239 ≤ 80
N33 11.4-11.7 1.14-1.17 10.3-11.0 820-876 ≥ 12 ≥ 955 31-33 247-263 ≤ 80
N35 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥ 12 ≥ 955 33-35 263-279 ≤ 80
N38 12.2-12.6 1.22-1.26 10.8-11.5 860-915 ≥ 12 ≥ 955 36-38 287-303 ≤ 80
N40 12.6-12.9 1.26-1.29 10.5-12.0 860-955 ≥ 12 ≥ 955 38-40 303-318 ≤ 80
N42 12.9-13.2 1.29-1.32 10.8-12.0 860-955 ≥ 12 ≥ 955 40-42 318-334 ≤ 80
N45 13.2-13.7 1.32-1.37 10.8-12.5 860-995 ≥ 12 ≥ 955 43-45 342-358 ≤ 80
N48 13.7-14.2 1.37-1.42 10.8-12.5 860-995 ≥ 12 ≥ 955 45-48 358-382 ≤ 80
N50 14.0-14.6 1.40-1.46 10.8-12.5 860-995 ≥ 12 ≥ 955 47-51 374-406 ≤ 80
N52 14.2-14.7 1.42-1.47 10.8-12.5 860-995 ≥ 12 ≥ 955 48-53 380-422 ≤ 80
N30M 10.8-11.2 1.08-1.12 9.8-10.5 780-836 ≥ 14 ≥ 1114 28-30 223-239 ≤ 100
N33M 11.4-11.7 1.14-1.17 10.3-11.0 820-876 ≥ 14 ≥ 1114 31-33 247-263 ≤ 100
N35M 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥ 14 ≥ 1114 33-35 263-279 ≤ 100
N38M 12.2-12.6 1.22-1.26 10.8-11.5 860-915 ≥ 14 ≥ 1114 36-38 287-303 ≤ 100
N40M 12.6-12.9 1.26-1.29 10.8-12.0 860-955 ≥ 14 ≥ 1114 38-40 303-318 ≤ 100
N42M 12.9-13.2 1.29-1.32 10.8-12.5 860-995 ≥ 14 ≥ 1114 40-42 318-334 ≤ 100
N45M 13.2-13.7 1.32-1.37 10.8-13.0 860-1035 ≥ 14 ≥ 1114 43-45 342-358 ≤ 100
N48M 13.7-14.2 1.37-1.42 10.8-12.5 860-995 ≥ 14 ≥ 1114 45-48 358-382 ≤ 100
N50M 14.0-14.6 1.40-1.46 10.8-12.5 860-995 ≥ 14 ≥ 1114 47-51 374-406 ≤ 100
N27H 10.2-10.6 1.02-1.06 9.5-10.1 756-804 ≥ 17 ≥ 1353 25-27 199-215 ≤ 120
N30H 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥ 17 ≥ 1353 28-30 223-239 ≤ 120
N33H 11.4-11.7 1.14-1.17 10.3-11.0 820-876 ≥ 17 ≥ 1353 31-33 247-263 ≤ 120
N35H 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥ 17 ≥ 1353 33-35 263-279 ≤ 120
N38H 12.2-12.6 1.22-1.26 10.8-11.5 860-915 ≥ 17 ≥ 1353 36-38 287-303 ≤ 120
N40H 12.6-12.9 1.26-1.29 10.8-12.0 860-955 ≥ 17 ≥ 1353 38-40 303-318 ≤ 120
N42H 12.9-13.2 1.29-1.32 10.8-12.0 860-955 ≥ 17 ≥ 1353 40-42 318-334 ≤ 120
N44H 13.2-13.6 1.32-1.36 10.8-13.0 860-1035 ≥ 17 ≥ 1353 42-44 334-350 ≤ 120
N45H 13.2-13.8 1.32-1.38 10.8-12.2 860-963 ≥ 17 ≥ 1353 43-46 342-366  ≤ 120
N48H 13.7-14.2 1.37-1.42 10.8-12.5 860-995 ≥ 17 ≥ 1353 45-48 358-382 ≤ 120
N27SH 10.2-10.6 1.02-1.06 9.5-10.1 756-804 ≥ 20 ≥ 1592 25-27 199-215 ≤ 150
N30SH 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥ 20 ≥ 1592 28-30 223-239 ≤ 150
N33SH 11.4-11.7 1.14-1.17 10.3-11.0 820-876 ≥ 20 ≥ 1592 31-33 247-263 ≤ 150
N35SH 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥ 20 ≥ 1592 33-35 263-279 ≤ 150
N38SH 12.2-12.6 1.22-1.26 10.8-11.5 860-915 ≥ 20 ≥ 1592 36-38 287-303 ≤ 150
N40SH 12.6-12.9 1.26-1.29 10.8-12.0 860-955 ≥ 20 ≥ 1592 38-40 303-318 ≤ 150
N42SH 12.9-13.2 1.29-1.32 10.8-12.0 860-955 ≥ 20 ≥ 1592 40-42 318-334 ≤ 150
N45SH 13.2-13.7 1.32-1.37 10.8-12.5 860-955 ≥ 20 ≥ 1592 43-45 342-358 ≤ 150
N25UH 9.8-10.2 0.98-1.02 9.2-9.6 732-764 ≥ 25 ≥ 1990 23-25 183-199 ≤ 180
N28UH 10.4-10.8 1.04-1.08 9.8-10.2 780-812 ≥ 25 ≥ 1990 26-28 207-233 ≤ 180
N30UH 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥ 25 ≥ 1990 28-30 223-239 ≤ 180
N33UH 11.4-11.7 1.14-1.17 10.3-11.0 820-876 ≥ 25 ≥ 1990 31-33 247-263 ≤ 180
N35UH 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥ 25 ≥ 1990 33-35 263-279 ≤ 180
N38UH 12.2-12.6 1.22-1.26 10.8-11.5 860-915 ≥ 25 ≥ 1990 36-38 287-303 ≤ 180
N40UH 12.6-12.9 1.26-1.29 10.5-12.0 860-955 ≥ 25 ≥ 1990 38-40 303-318 ≤ 180
N25EH 9.8-10.2 0.98-1.02 9.2-9.6 732-764 ≥ 30 ≥ 2388 23-25 183-199 ≤ 200
N28EH 10.4-10.8 1.04-1.08 9.8-10.2 780-812 ≥ 30 ≥ 2388 26-28 207-223 ≤ 200
N30EH 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥ 30 ≥ 2388 28-30 223-239 ≤ 200
N33EH 11.4-11.7 1.14-1.17 10.3-11.0 820-876 ≥ 30 ≥ 2388 31-33 247-263 ≤ 200
N35EH 11.7-12.1 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
RimanenzaCoercitivitàProdotto energeticoTemperatura
Max. 
BrbHciHc(BxH)max
kGTkOekA/mkOekA/MMGOekJ/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
RimanenzaCoercitivitàProdotto energeticoTemperatura
Max.
BrHCBiHc(BxH)max
mT
typ.
mT
min.
kA/m
typ.
kA/m
min.
kOekA/MkJ/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
RimanenzaCoercitivitàProdotto energeticoTemperatura
Max.
 BrbHciHc(BxH)max
 kGmTkOekA/mkOekA/mMGOekJ/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