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燒結(jié)釹鐵硼性能一覽表

作者：中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)來(lái)源：中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)


燒結(jié)釹鐵硼性能等級(jí)表

燒結(jié)釹鐵硼的牌號(hào)分類是按照其內(nèi)稟矯頑力的大小進(jìn)行劃分的：低矯頑N系列、中等矯頑力M系列、高矯頑力H系列、特高矯頑力UH系列、極高矯頑力EH系列、至高矯頑力TH系列。矯頑力的不同使得磁體的抗退磁能力有所不同，牌號(hào)系列越高，抗退磁能力越強(qiáng)，承受的工作溫度也越高。


品種牌號(hào)BrHcjHcb(BH)max工作溫度
TkGkA/mkOekA/mkOekJ/m3MGOe℃
最小值最小值最小值范圍值
NN541.4514.58751183610.5406?43851?55≤80
N521.4214.29601283610.5390?42249?53
N501.3913.99601283610.5374?40647?51
N481.3713.79601283610.5358?39045?49
N451.3313.39601286010.8342?36643?46
N421.2912.99601286010.8318?34240?43
N401.2612.69601286010.8302?32638?41
N381.2312.39601286010.8287?31036?39
N351.1811.89601286010.8263?28733?36
MN52M1.4214.210351399512.5390?42249?53≤100
N50M1.3913.9111414103513.0374?40647?51
N48M1.3713.7111414101212.7358?39045?49
N45M1.3313.311141497112.2342?36643?46
N42M1.2912.911141493811.8318?34240?43
N40M1.2612.611141491011.4302?32638?41
N38M1.2312.311141487611.0287?31036?39
N35M1.1811.811141486010.8263?28733?36
HN50H1.3913.9127416103513.0374?40647?51≤120
N48H1.3713.7127416100012.8358?39045?49
N45H1.3313.313531799512.5342?36643?46
N42H1.2912.913531795712.0318?34240?43
N40H1.2612.613531793011.7302?32638?41
N38H1.2312.313531791011.4287?31036?39
N35H1.1811.813531787611.0263?28733?36
N33H1.1411.413531784410.6247?27131?34
SHN48SH1.3713.7151219103512.8358?39045?49≤150
N45SH1.3313.315922093811.8342?36643?46
N42SH1.2912.915922093811.8318?34240?43
N40SH1.2612.615922091211.5302?32638?41
N38SH1.2312.315922088611.1287?31036?39
N35SH1.1811.815922087611.0263?28733?36
N33SH1.1411.415922083610.5247?27131?34
UHN45UH1.3313.319112497612.2342?36643?46≤180
N42UH1.2912.919902593811.8318?34240?43
N40UH1.2612.619902591211.5302?32638?41
N38UH1.2312.319902588611.1287?31036?39
N35UH1.1811.819902584510.6263?28733?36
N33UH1.1411.419902581610.3247?27131?34
N30UH1.0810.81990257569.5223?24728?31
EHN42EH1.2812.823082997112.2310?34239?43≤200
N40EH1.2512.523883094711.9295?32637?41
N38EH1.2212.223883092311.6279?31035?39
N35EH1.1811.823883088311.1263?28733?36
N33EH1.1411.423883081610.3247?27131?34
N30EH1.0810.82388307569.5223?24728?31
N28EH1.0510.52388307569.5207?23126?29
THN38TH1.2212.226273392311.6279?31035?39≤230
N35TH1.1811.827863584510.6263?28733?36
N33TH1.1411.427863581610.2247?27131?34
N30TH1.0810.827863580410.1223?24728?31
N28TH1.0510.52786357569.5207?23126?29

注： 以上性能依照國(guó)標(biāo)GB/T 13560-2017
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