铁氧体永磁材料牌号表
永磁材料牌号表
剩磁 Br
材料牌号DM10TDM20JDM20DM25DM30DM33HDM34HDM3845DM3850DM4036DM4040DM4129DM4229DM4240DM4433DM4045DM4350DM4545DM4636
mT
Gs
矫顽力 HcbKA/m
Oe
内禀矫顽力 HcjKA/m
Oe
磁能积(BH)maxKj/m3
MGOe-1.20.80.8--2.11.31.3--3.42.82.8--3.73.23.2--3.93.43.4--3.93.43.4--3.63.13.1--3.63.23.2--3.63.23.2--4.03.63.6--4.03.63.6--4.13.73.7--4.23.83.8--4.43.93.9--4.64.24.2--4.03.63.6--4.64.24.2--5.04.64.6--5.24.84.8-剩磁温度系数矫顽力温度系数Hcj
△Br/Br/△T
Tc℃[***********][***********][***********]460
%/K0.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.250.250.25
-2402100-2400127-1591600-2000211-2792650-35006.4-9.5210210-2100-127-1600-211-2650-6.4--2902450-2900151-1911900-2400239-2793000-350010.3-16.7245245-2450-151-1900-239-3000-10.3--3703500-3700135-1671700-2100140-1711750-215022.3-27.1350350-3500-135-1700-140-1750-22.3--4003800-4000143-1751800-2200147-1791850-225025.5-29.6380380-3800-143-1800-147-1850-25.5--4103900-4100175-2072200-2600179-2112250-265027.1-31.2390390-3900-175-2200-179-2250-27.1--4103900-4100239-2713000-3400243-2753050-345027.1-31.2390390-3900-239-3000-243-3050-27.1--3903700-3900263-2913300-3650307-3303850-415024.7-28.7370370-3700-263-3300-307-3850-24.7--3903700-3900263-2993300-3750342-3784300-475025.5-28.7370370-3700-263-3300-342-4300-25.5--3903700-3900267-3033350-3800382-4064800-510025.5-28.7370370-3700-267-3350-382-4800-25.5--4153950-4150263-2913300-3650279-3033500-380028.7-31.8395395-3950-263-3300-279-3500-28.7--4103900-4100271-2953400-3700307-3263850-410028.7-31.8390390-3900-271-3400-307-3850-28.7--4204000-4200215-2392700-3000219-2432750-305029.6-32.8400400-4000-215-2700-219-2750-29.6--4354150-4350215-2392700-3000219-2432750-305030.3-33.4415415-4150-215-2700-219-2750-30.3--4304100-4300283-3073550-3850307-3303850-415031.2-35.2410410-4100-283-3550-307-3850-31.2--4504300-4500247-2713100-3400251-2753150-345033.4-36.6430430-4300-247-3100-251-3150-33.4--4103900-4100287-3103600-3900347-3704350-465028.7-31.8390390-3900-287-3600-347-4350-28.7--4404200-4400294-3263700-4100386-4104850-515033.4-36.6420420-4200-294-3700-386-4850-33.4--4604400-4600318-3504000-4400347-3704350-465036.6-39.8440440-4400-318-4000-347-4350-36.6--4704500-4700255-2793200-3500275-2993450-375038.3-41.5450450-4500-255-3200-275-3450-38.3-
-0.18
-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18