PRODUCTS

Nd 烧结磁铁

HOME 产品介绍 Nd 烧结磁铁

Nd 烧结磁铁 — 最强力的永磁体

NdFeB 烧结磁铁(钕铁硼烧结磁铁)是目前商用永磁体中磁通密度与能量密度最高的产品。
广泛应用于电动汽车驱动电机、风力发电机、工业伺服电机、家电执行器等需要高效能量转换的场景。

品名 NdFeB Sintered Magnet
主要特性
  1. 目前使用的磁铁中最强的磁铁。
  2. 主材料为 Fe,需要镀层以防止空气中氧化。
  3. 全球产量 90% 以上在中国生产
    (掌握原材料冶炼 90% 以上)。
  4. 180℃ 以上高温用磁铁需要 出口许可证
    (参见制裁规避特性表)。
  5. 制裁对象: 包括 Dy(镝)、Tb(铽)共 11 种。
最大能量积
(Bhmax : MGOe)
30~55
是否需要模具 需要 Radial Ring
模具
使用温度 80~230℃

产品图片

NdFeB Sintered Magnetic Properties
Series Magnet Grade BrRemanence HcjIntrinsic Coercivity HcbCoercivity BHmaxMax Energy Product Temperature Coefficient(%/℃) Max working Temp.(L/D=0.7)
TkGs kA/mkOe kA/mkOe kJ/m³MGOe αBrβHcj
NN351.17~1.2211.7~12.29551286010.8263~28733~36-0.12-0.7580℃
N381.22~1.2512.2~12.59551286010.8287~31036~39
N401.25~1.2812.5~12.89551286010.8302~32638~41
N421.28~1.3212.8~13.29551286010.8318~34240~43
N451.32~1.3813.2~13.89551286010.8342~36643~46
N481.37~1.4213.7~14.29551283610.5358~39045~49
N501.39~1.4413.9~14.49551283610.5374~40647~51
N521.42~1.4714.2~14.79551283610.5390~42249~53
N541.45~1.5014.5~15.08761183610.5406~43851~55
N561.48~1.5214.8~15.28761183610.5414~45452~57
M35M1.17~1.2211.7~12.211141486010.8263~28733~36-0.12-0.7100℃
38M1.22~1.2512.2~12.511141487611287~31036~39
40M1.25~1.2812.5~12.811141491011.4302~32638~41
42M1.28~1.3212.8~13.211141493811.8318~34240~43
45M1.32~1.3813.2~13.811141497112.2342~36643~46
48M1.36~1.4213.6~14.2111414101212.7358~39045~49
50M1.39~1.4413.9~14.4111414103513374~40647~51
52M1.42~1.4714.2~14.710351399512.5390~42249~53
54M1.45~1.5014.5~15.010351399512.5406~43851~55
H33H1.13~1.1711.3~11.713531784410.6247~27131~34-0.115-0.65120℃
35H1.17~1.2211.7~12.213531787611263~28733~36
38H1.22~1.2512.2~12.513531791011.4287~31036~39
40H1.25~1.2812.5~12.813531793011.7302~32638~41
42H1.28~1.3212.8~13.213531795512318~34240~43
45H1.32~1.3813.2~13.813531797112.2342~36643~46
48H1.36~1.4213.6~14.2135317102712.9358~39045~49
50H1.39~1.4413.9~14.4127416103513374~40647~51
52H1.42~1.4614.2~14.6127416105913.3390~42249~53
54H1.44~1.4914.4~14.9127416107513.5406~43851~55
SH33SH1.13~1.1711.3~11.715922083610.5247~27131~34-0.115-0.55150℃
35SH1.17~1.2211.7~12.215922087611263~28733~36
38SH1.22~1.2512.2~12.515922090711.4287~31036~39
40SH1.25~1.2812.5~12.815922093911.8302~32638~41
42SH1.28~1.3212.8~13.215922095512318~34240~43
45SH1.32~1.3813.2~13.815922098712.4342~36643~46
48SH1.36~1.4213.6~14.2151219101112.7358~39045~49
50SH1.39~1.4413.9~14.4151219103513366~40646~51
52SH1.41~1.4614.1~14.6151219105913.3374~41447~52
54SH1.44~1.5014.4~15.0151219109113.7398~43850~55
UH30UH1.08~1.1310.8~11.319902581210.2223~24728~31-0.115-0.51180℃
33UH1.13~1.1711.3~11.719902586010.8247~27131~34
35UH1.17~1.2211.7~12.219902588411.1263~28733~36
38UH1.22~1.2512.2~12.519902592311.6287~31036~39
40UH1.25~1.2812.5~12.819902593911.8302~32638~41
42UH1.28~1.3212.8~13.219902595512310~34239~43
45UH1.32~1.3813.2~13.819902598712.4342~36643~46
48UH1.36~1.4213.6~14.2199025101112.7358~39045~49
50UH1.38~1.4313.8~14.3199025103513366~39846~50
52UH1.41~1.4614.1~14.6199025105913.3374~41447~52
54UH1.44~1.5014.4~15.0199025109113.7398~43850~55
EH30EH1.08~1.1310.8~11.323883081210.2223~24728~31-0.112-0.48200℃
33EH1.13~1.1711.3~11.723883086010.8247~27131~34
35EH1.17~1.2211.7~12.223883088411.1263~28733~36
38EH1.22~1.2512.2~12.523883092311.6279~31035~39
40EH1.25~1.2812.5~12.823083094711.9295~32637~41
42EH1.28~1.3212.8~13.223082997112.2310~34239~43
45EH1.32~1.3813.2~13.8230829100312.6334~36642~46
48EH1.36~1.4213.6~14.2230829102712.9358~39045~49
AH28AH1.04~1.0910.4~10.92786357809.8207~23126~29-0.112-0.45230℃
30AH1.08~1.1310.8~11.327863582010.3223~24728~31
33AH1.13~1.1711.3~11.727863585910.8247~27131~34
35AH1.17~1.2211.7~12.227863588311.1263~28733~36
38AH1.22~1.2512.2~12.527063492311.6279~31035~39
40AH1.25~1.2812.5~12.827063493911.8295~32637~41
42AH1.28~1.3212.8~13.226273395512310~34239~43
45AH1.32~1.3813.2~13.826273398712.4334~36642~46

※ 可根据客户的具体需求定制磁性参数。

PDF Download

提供包含全部牌号参数表和产品图片的 PDF 文件。