釹鐵硼磁鐵規格與材料特性

下面展示了不同釹鐵硼磁鐵材料及牌號的技術數據,包括剩磁強度、矯頑力、內稟矯頑力、最大磁能積以及工作温度等主要指標。

材料牌號
Grade 
剩磁強度
Br:KGs(mT)
矯頑力
Hcb:Koe(KA/m)
內稟矯頑力
Hcj:Koe(KA/m)
最大磁能積
(BH)max:MGOe(KJ/m3)
工作温度
N35 11.8-12.2(1180-1220) ≧10.8(860) ≧12.0(955) 33-36(262-286) ≦80
N38 12.2-12.6(1220-1260) ≧10.8(860) ≧12.0(955) 36-39(286-310) ≦80
N40 12.6-12.9(1260-1290) ≧11.0(876) ≧12.0(955) 38-40(302-318) ≦80
N42 12.9-13.3(1290-1330) ≧11.0(876) ≧12.0(955) 40-43(318-343) ≦80
N45 13.3-13.7(1330-1370) ≧11.0(876) ≧12.0(955) 43-46(343-366) ≦80
N48 13.7-14.0(1370-1400) ≧10.8(860) ≧12.0(955) 46-49(366-390) ≦80
N50 14.0-14.4(1400-1440) ≧10.5(836) ≧12.0(955) 48-50(382-398) ≦80
N52 14.2-14.5(1420-1450) ≧10.5(836) ≧12.0(955) 50-52(398-413) ≦80
N54 14.5-14.9(1450-1490) ≧10.5(836) ≧12.0(955) 51-55(406-437) ≦80
N55 14.6-15.2(1460-1520) ≥10.5(836) ≥12.0(955) 53-56(414-430) ≤80
N30M 10.8-11.3(1080-1130) ≥10.0(796) ≥14.0(1114) 28-31(223-247) ≤100
N33M 11.3-11.7(1130-1170) ≥10.5(836) ≥14.0(1114) 31-33(247-263) ≤100
N35M 11.8-12.2(1180-1220) ≥10.8(860) ≥14.0(1114) 33-36(262-286) ≤100
N38M 12.2-12.6(1220-1260) ≥11.0(876) ≥14.0(1114) 36-39(286-310) ≤100
N40M 12.6-12.9(1260-1290) ≥11.6(923) ≥14.0(1114) 38-40(302-318) ≤100
N42M 12.9-13.3(1290-1330) ≥12.0(955) ≥14.0(1114) 40-43(318-343) ≤100
N45M 13.3-13.7(1330-1370) ≥12.2(971) ≥14.0(1114) 43-46(343-366) ≤100
N48M 13.7-14.0(1370-1400) ≥12.5(995) ≥14.0(1114) 46-49(366-390) ≤100
N50M 14.0-14.4(1400-1440) ≥12.5(995) ≥13.0(1114) 48-50(382-398) ≤100
N52M 14.2-14.5(1420-1450) ≥12.5(995) ≥13.0(1114) 50-52(398-413) ≤100
N54M 14.4-14.9(1440-1490) ≥12.5(995) ≥13.0(1114) 50-55(398-438) ≤100
N30H 10.8-11.3(1080-1130) ≥10.0(796) ≥17.0(1353) 28-31(223-247) ≤120
N33H 11.3-11.7(1130-1170) ≥10.5(836) ≥17.0(1353) 31-34(247-271) ≤120
N35H 11.8-12.2(1180-1220) ≥11.0(876) ≥17.0(1353) 33-36(262-286) ≤120
N38H 12.2-12.6(1220-1260) ≥11.0(876) ≥17.0(1353) 36-39(286-310) ≤120
N40H 12.6-12.9(1260-1290) ≥11.5(915) ≥17.0(1353) 38-40(302-318) ≤120
N42H 12.9-13.3(1290-1330) ≥11.8(938) ≥17.0(1353) 40-43(318-343) ≤120
N45H 13.3-13.7(1330-1370) ≥11.8(938) ≥17.0(1353) 43-46(343-366) ≤120
N48H 13.7-14.0(1370-1400) ≥12.2(938) ≥17.0(1353) 46-49(366-390) ≤120
N50H 14.0-14.4(1400-1440) ≥12.9(1026) ≥17.0(1353) 48-50(382-398) ≤120
N52H 14.2-14.6(1420-1460) ≥13.0(1034) ≥17.0(1353) 50-53(398-421) ≤120
N30SH 10.8-11.3(1080-1130) ≥10.0(796) ≥20.0(1592) 28-31(223-247) ≤150
N33SH 11.3-11.7(1130-1170) ≥10.5(836) ≥20.0(1592) 31-34(247-271) ≤150
N35SH 11.8-12.2(1180-1220) ≥11.0(876) ≥20.0(1592) 33-36(262-286) ≤150
N38SH 12.2-12.6(1220-1260) ≥11.5(915) ≥20.0(1592) 36-39(286-310) ≤150
N40SH 12.6-12.9(1260-1290) ≥12.0(955) ≥20.0(1592) 38-41(302-326) ≤150
N42SH 12.9-13.3(1290-1330) ≥12.5(995) ≥20.0(1592) 41-44(326-350) ≤150
N45SH 13.3-13.7(1330-1370) ≥12.8(1018) ≥20.0(1592) 44-47(350-374) ≤150
N48SH 13.7-14.1(1370-1410) ≥13.0(1034) ≥20.0(1592) 47-50(374-398) ≤150
N50SH 14.1-14.5(1410-1450) ≥13.0(1034) ≥20.0(1592) 49-52(390-413) ≤150
N28UH 10.2-10.8(1020-1080) ≥9.60(764) ≥25.0(1990) 26-29(207-231) ≤180
N30UH 10.8-11.4(1080-1140) ≥10.1(804) ≥25.0(1990) 28-31(223-246) ≤180
N33UH 11.3-11.7(1130-1170) ≥10.3(820) ≥25.0(1990) 30-33(239-262) ≤180
N35UH 11.8-12.2(1180-1220) ≥11.0(876) ≥25.0(1990) 33-36(262-286) ≤180
N38UH 12.2-12.6(1220-1260) ≥11.2(892) ≥25.0(1990) 36-39(286-310) ≤180
N40UH 12.6-12.9(1260-1290) ≥11.5(915) ≥25.0(1990) 38-40(302-318) ≤180
N42UH 12.9-13.3(1290-1330) ≥12.2(971) ≥25.0(1990) 40-43(318-343) ≤180
N45UH 13.3-13.7(1330-1370) ≥12.4(987) ≥25.0(1990) 43-46(343-366) ≤180
N48UH 13.6-14.0(1360-1400) ≥12.7(1011) ≥25.0(1990) 45-49(358-390) ≤180
N28EH 10.4-10.9(1040-1090) ≥9.80(780) ≥30.0(2388) 26-29(207-231) ≤200
N30EH 10.8-11.4(1080-1140) ≥10.1(804) ≥30.0(2388) 28-31(223-246) ≤200
N33EH 11.3-11.7(1130-1170) ≥10.3(820) ≥30.0(2388) 30-33(239-262) ≤200
N35EH 11.8-12.2(1180-1220) ≥11.0(876) ≥30.0(2388) 33-36(262-286) ≤200
N38EH 12.2-12.6(1220-1260) ≥11.5(915) ≥30.0(2388) 36-39(286-310) ≤200
N40EH 12.5-12.8(1250-1280) ≥11.9(947) ≥30.0(2388) 38-41(302-326) ≤200
N42EH 12.8-13.2(1280-1320) ≥12.2(970) ≥30.0(2388) 40-43(318-342) ≤200
N45EH 13.2-13.6(1320-1360) ≥12.3(979) ≥30.0(2388) 43-46(342-366) ≤200
N30AH 10.8-11.4(1080-1140) ≥10.1(804) ≥35.0(2785) 28-31(223-246) ≤220
N33AH 11.3-11.7(1130-1170) ≥10.3(820) ≥35.0(2785) 30-33(239-262) ≤220
N35AH 11.8-12.2(1180-1220) ≥11.0(876) ≥35.0(2785) 33-36(262-286) ≤220
N38AH 12.2-12.5(1220-1250) ≥11.5(915) ≥35.0(2785) 36-39(287-310) ≤220
N40AH 12.5-12.8(1250-1280) ≥12.2(970) ≥35.0(2785) 38-41(302-326) ≤220