钕铁硼磁铁性能参数.doc

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1、汝铁硼强力磁铁性能牌号总结牌号剩磁感应强度矫顽力内禀矫顽力最大磁能积最高工作温度BrmTbHcKA/miHcKA/m(BH)maxKJ/m3Tw℃(KG)(kOe)(kOe)(MGOe)N351170-1210≥868≥955263-28780(11.7-12.1)(≥10.9)(≥12)(33-36)N381210-1250≥899≥955287-31080(12.1-12.5)(≥11.3)(≥12)(36-39)N401250-1280≥923≥955318-34280(12.5-12.8)(≥11.6)(≥12)(38-41)N421280-1320≥

2、923≥955318-34280(12.8-13.2)(≥11.6)(≥12)(38-41)N451320-1380≥876≥955342-36680(13.2-13.8)(≥11.0)(≥12)(43-46)N481380-1420≥835≥876366-39080(13.8-14.2)(≥10.5)(≥11)(46-49)N33H1130-1170≥836≥1353247-241120(11.3-11.7)(≥10.5)(≥17)(31-34)N35H1170-1210≥868≥1353263-287120(11.7-12.1)(≥10.9)(≥17)(3

3、3-36)N38H1210-1250≥899≥1353287-310120(12.1-12.5)(≥11.3)(≥17)(36-39)N40H1240-1280≥923≥1353302-326120(12.4-12.8)(≥11.6)(≥17)(38-41)N42H1280-1320≥955≥1353318-342120(12.8-13.2)(≥12.0)(≥17)(40-43)N45H1320-1360≥≥1353120(13.2-13.6)(≥12.0)(≥17)(42-46)N33SH1130-1170≥844≥1592247-272150(11.3-1

4、1.7)(≥10.6)(≥20)(31-34)N35SH1170-1210≥876≥1592263-287150(11.7-12.1)(≥11.0)(≥20)(33-36)N38SH1210-1250≥907≥1592287-310150(12.1-12.5)(≥11.4)(≥20)(36-39)N40SH1240-1280≥939≥1592302-326150(12.4-12.8)(≥11.8)(≥20)(38-41)