NDFEB MAGNET

钕铁硼专区

NDFEB MAGNET

钕铁硼专区

常规牌号

牌号剩磁(Br)内禀矫顽力(Hcj)矫顽力(Hcb)最大磁能积(BH)max密度ρ回复磁导率
μrec
温度系数(α)最高工作温度
TkGskA/mkOekA/mkOekJ/m3MGOeg/cm3αBrαHcj℃(L/D=0.7)
MaxMinMaxMinMinMinMinMinMaxMinMaxMinMin%/℃%/℃
N561.511.4715.114.78761183610.545441457527.501.05-0.12-0.7680
N541.491.4514.914.59551283610.543740655517.501.05-0.12-0.7680
N521.461.4214.614.29551283610.542239053497.501.05-0.12-0.7680
N501.441.3914.413.99551286010.840637451477.501.05-0.12-0.7680
N481.431.3714.313.79551286010.839035849457.501.05-0.12-0.7680
N451.371.3213.713.29551286010.836634246437.501.05-0.12-0.7680
N421.321.2813.212.89551286010.834231843407.501.05-0.12-0.7680
N401.281.2512.812.59551286010.832630241387.501.05-0.12-0.7680
N381.251.2212.512.29551286010.831028739367.501.05-0.12-0.7680
N351.221.1712.211.79551286010.828726336337.501.05-0.12-0.7680
N331.171.1311.711.39551283610.527124734317.501.05-0.12-0.7680
N301.131.0811.310.89551279610.024722331287.501.05-0.12-0.7680
56M1.501.4615.014.610351499512.544640656517.501.05-0.12-0.68100
54M1.491.4414.914.4111414103513.043839855507.501.05-0.12-0.68100
52M1.461.4214.614.2111414103513.042238253487.501.05-0.12-0.68100
50M1.441.3914.413.9111414103513.040637451477.501.05-0.12-0.68100
48M1.421.3714.213.7111414102712.939035849457.501.05-0.12-0.68100
45M1.371.3213.713.211141499512.536634246437.501.05-0.12-0.68100
42M1.321.2813.212.811141495512.034231843407.501.05-0.12-0.68100
40M1.281.2512.812.511141492311.632630241387.501.05-0.12-0.68100
38M1.251.2212.512.211141489911.331028739367.501.05-0.12-0.68100
35M1.221.1712.211.711141486810.928726336337.501.05-0.12-0.68100
33M1.171.1311.711.311141483610.527124734317.501.05-0.12-0.68100
30M1.131.0811.310.811141479610.024722331287.501.05-0.12-0.68100
52H1.461.4214.614.2135317105913.342238253487.501.05-0.12-0.66120
50H1.441.3914.413.9135317104313.140637451477.501.05-0.12-0.66120
48H1.421.3614.213.6135317102712.939035849457.501.05-0.12-0.66120
45H1.371.3213.713.213531799512.536634246437.501.05-0.12-0.66120
42H1.321.2813.212.813531795512.034231843407.501.05-0.12-0.66120
40H1.281.2512.812.513531792311.632630241387.501.05-0.12-0.66120
38H1.251.2212.512.213531789911.331028739367.501.05-0.12-0.66120
35H1.221.1712.211.713531786810.928726336337.501.05-0.12-0.66120
33H1.171.1311.711.313531783610.527124734317.501.05-0.12-0.66120
30H1.131.0811.310.81353177961024722331287.501.05-0.12-0.66120
50SH1.421.3914.213.9159220104313.140637451477.501.04-0.115-0.56150
48SH1.401.3614.013.6159220103513.039035849457.501.04-0.115-0.56150
45SH1.371.3213.713.215922099512.536634246437.501.04-0.115-0.56150
42SH1.321.2813.212.815922095512.034231843407.501.04-0.115-0.56150
40SH1.281.2512.812.515922093911.832630241387.501.04-0.115-0.56150
38SH1.251.2212.512.215922090711.431028739367.501.04-0.115-0.56150
35SH1.221.1712.211.715922087611.028726336337.501.04-0.115-0.56150
33SH1.171.1311.711.315922084410.627124734317.401.04-0.115-0.56150
30SH1.131.0811.310.815922080410.124722331287.401.04-0.115-0.56150
48SHT1.401.361413.6175122103112.939035849457.501.04-0.115-0.53160
45SHT1.371.3213.713.2175122100312.636634246437.501.04-0.115-0.53160
42SHT1.321.2813.212.817512297112.234231843407.501.04-0.115-0.53160
40SHT1.281.2512.812.517512294711.932630241387.501.04-0.115-0.53160
38SHT1.251.2212.512.217512292311.631028739367.501.04-0.115-0.53160
35SHT1.221.1712.211.717512288411.128726336337.501.04-0.115-0.53160
33SHT1.171.1311.711.317512286010.827124734317.401.04-0.115-0.53160
30SHT1.131.0811.310.817512281210.224722331287.401.04-0.115-0.53160
45UH1.361.3213.613.2199025100312.636634246437.551.03-0.11-0.50180
42UH1.321.2813.212.819902597112.234231843407.551.03-0.11-0.50180
40UH1.281.2512.812.519902592311.632630241387.551.03-0.11-0.50180
38UH1.251.2212.512.219902590711.431028739367.551.03-0.11-0.50180
35UH1.221.1712.211.719902586010.828726336337.551.03-0.11-0.50180
33UH1.171.1311.711.319902585210.727124734317.551.03-0.11-0.50180
30UH1.131.0811.310.819902581210.224722331287.551.03-0.11-0.50180
45UHT1.361.3213.613.2214927100312.636634246437.551.03-0.11-0.48190
42UHT1.321.2813.212.821492797112.234231843407.551.03-0.11-0.48190
40UHT1.281.2512.812.521492794711.932630241387.551.03-0.11-0.48190
38UHT1.251.2212.512.221492792311.631028739367.551.03-0.11-0.48190
35UHT1.221.1712.211.721492788411.128726336337.551.03-0.11-0.48190
33UHT1.171.1311.711.321492786010.827124734317.551.03-0.11-0.48190
30UHT1.131.0811.310.821492785210.724722331287.551.03-0.11-0.48190
42EH1.321.2813.212.823883097012.234231843407.601.03-0.10-0.45200
40EH1.281.2512.812.523883094711.932630241387.601.03-0.10-0.45200
38EH1.251.2212.512.223883091511.531028739367.601.03-0.10-0.45200
35EH1.221.1712.211.723883088411.128726336337.601.03-0.10-0.45200
33EH1.171.1311.711.323883086010.827124734317.601.03-0.10-0.45200
30EH1.131.0811.310.823883082010.324722331287.601.03-0.10-0.45200
40EHT1.281.2512.812.525473294711.932630241387.601.03-0.10-0.45210
38EHT1.251.2212.512.225473291511.531028739367.601.03-0.10-0.45210
35EHT1.221.1712.211.725473288411.128726336337.601.03-0.10-0.45210
33EHT1.171.1311.711.325473286010.827124734317.601.03-0.10-0.45210
30EHT1.131.0811.310.825473282010.324722331287.601.03-0.10-0.45210
38AH1.251.2212.512.227863591511.531028739367.601.03-0.10-0.45230
35AH1.201.1712.011.727863588311.128726336337.601.03-0.10-0.45230
33AH1.171.1111.711.127863584410.627123934317.601.03-0.10-0.45230
30AH1.131.0711.310.727863581210.224721531277.601.03-0.10-0.45230
28AH1.091.0210.910.22786357729.723119929257.601.03-0.10-0.45230
35TH1.221.1712.211.731824086710.928726336337.601.03-0.10-0.42250
33TH1.171.1111.711.131824085110.727123934317.601.03-0.10-0.42250
30TH1.131.0811.310.831824082010.324722331287.601.03-0.10-0.42250

备注:计算温度系数的温度区间划分为:SH档及以下,ΔT:20-100℃;SH档及以上,ΔT:20-150℃,温度系数仅作参考,详细退磁曲线请和我们销售人员联系。

晶界扩散生产牌号

牌号剩磁(Br)内禀矫顽力(Hcj)矫顽力(Hcb)最大磁能积(BH)max密度ρ回复磁导率
μrec
温度系数(α)最高工作温度
TkGskA/mkOekA/mkOekJ/m3MGOeg/cm3αBrαHcj℃(L/D=0.7)
MaxMinMaxMinMinMinMinMinMaxMinMaxMinMin%/℃%/℃
G-56M1.501.4615.014.610351499512.544640656517.501.05-0.12-0.68100
GC-52H1.461.4214.614.2135317105913.342238253487.501.05-0.12-0.66120
GC-50H1.441.3914.413.9135317104313.140637451477.501.05-0.12-0.66120
G-54SH1.491.4414.914.4159220107513.543839855507.501.04-0.115-0.56150
G-52SH1.461.4214.614.2159220105913.342239053497.501.04-0.115-0.56150
GC-50SH1.421.3914.213.9159220104313.140637451477.501.04-0.115-0.56150
G/GC-48SH1.401.3614.013.6159220103513.039035849457.501.04-0.115-0.56150
G/GC-45SH1.371.3213.713.215922099512.536634246437.501.04-0.115-0.56150
GC-42SH1.321.2813.212.815922095512.034231843407.501.04-0.115-0.56150
GC-40SH1.281.2512.812.515922093911.832630241387.501.04-0.115-0.56150
GC-38SH1.251.2212.512.215922090711.431028739367.501.04-0.115-0.56150
GC-35SH1.221.1712.211.715922087611.028726336337.501.04-0.115-0.56150
G-52SHT1.461.4214.614.2175122105913.342239053497.501.04-0.115-0.53160
G/GC-50SHT1.421.3914.213.9175122104313.140637451477.501.04-0.115-0.53160
G/GC-48SHT1.401.361413.6175122103112.939035849457.501.04-0.115-0.53160
G/GC-45SHT1.371.3213.713.2175122100312.636634246437.501.04-0.115-0.53160
GC-42SHT1.321.2813.212.817512297112.234231843407.501.04-0.115-0.53160
GC-40SHT1.281.2512.812.517512294711.932630241387.501.04-0.115-0.53160
GC-38SHT1.251.2212.512.217512292311.631028739367.501.04-0.115-0.53160
GC-35SHT1.221.1712.211.717512288411.128726336337.501.04-0.115-0.53160
G-54UH1.471.4414.714.4199025109213.743040854517.551.03-0.11-0.50180
G-52UH1.441.4214.614.2199025105913.341439052497.551.03-0.11-0.50180
G-50UH1.421.3914.213.9199025104313.140637451477.551.03-0.11-0.50180
G-48UH1.401.3614.013.6199025103112.939035849457.551.03-0.11-0.50180
G-45UH1.361.3213.613.2199025100312.636634246437.551.03-0.11-0.50180
G/GC-42UH1.321.2813.212.819902597112.234231843407.551.03-0.11-0.50180
G/GC-40UH1.281.2512.812.519902592311.632630241387.551.03-0.11-0.50180
G/GC-38UH1.251.2212.512.219902590711.431028739367.551.03-0.11-0.50180
G/GC-35UH1.221.1712.211.719902586010.828726336337.551.03-0.11-0.50180
G/GC-33UH1.171.1311.711.319902585210.727124734317.551.03-0.11-0.50180
G/GC-30UH1.131.0811.310.819902581210.224722331287.551.03-0.11-0.50180
G-50UHT1.421.3914.213.9214927104313.140637451477.551.03-0.11-0.48190
G-48UHT1.401.3614.013.6214927103112.939035849457.551.03-0.11-0.48190
G-45UHT1.361.3213.613.2214927100312.636634246437.551.03-0.11-0.48190
G-42UHT1.321.2813.212.821492797112.234231843407.551.03-0.11-0.48190
G-40UHT1.281.2512.812.521492794711.932630241387.551.03-0.11-0.48190
G-38UHT1.251.2212.512.221492792311.631028739367.551.03-0.11-0.48190
G-35UHT1.221.1712.211.721492788411.128726336337.551.03-0.11-0.48190
G-33UHT1.171.1311.711.321492786010.827124734317.551.03-0.11-0.48190
G-30UHT1.131.0811.310.821492785210.724722331287.551.03-0.11-0.48190
G-50EH1.421.3914.213.9230829104313.140637451477.601.03-0.10-0.45200
G-48EH1.401.361413.5230829103112.939035849457.601.03-0.10-0.45200
G-45EH13.613.213.613.2238830100312.636634246437.601.03-0.10-0.45200
G-42EH1.321.2813.212.823883097012.234231843407.601.03-0.10-0.45200
G-40EH1.281.2512.812.523883094711.932630241387.601.03-0.10-0.45200
G-38EH1.251.2212.512.223883091511.531028739367.601.03-0.10-0.45200
G-35EH1.221.1712.211.723883088411.128726336337.601.03-0.10-0.45200
G-33EH1.171.1311.711.323883086010.827124734317.601.03-0.10-0.45200
G-30EH1.131.0811.310.823883082010.324722331287.601.03-0.10-0.45200
G-48EHT1.401.361413.5254732103112.939035849457.601.03-0.10-0.45210
G-45EHT1.361.3213.613.2254732100312.636634246437.601.03-0.10-0.45210
G-42ETH1.321.2813.212.825473297012.234231843407.601.03-0.10-0.45210
G-40EHT1.281.2512.812.525473294711.932630241387.601.03-0.10-0.45210
G-38EHT1.251.2212.512.225473291511.531028739367.601.03-0.10-0.45210
G-35EHT1.221.1712.211.725473288411.128726336337.601.03-0.10-0.45210
G-33EHT1.171.1311.711.325473286010.827124734317.601.03-0.10-0.45210
G-30EHT1.131.0811.310.825473282010.324722331287.601.03-0.10-0.45210
G-45AH1.361.3213.613.2264033100312.636634246437.601.03-0.10-0.45230
G-42AH1.321.2813.212.827063497012.234231843407.601.03-0.10-0.45230
G-40AH1.281.2512.812.527863594711.932630241387.601.03-0.10-0.45230
G-38AH1.251.2212.512.227863591511.531028739367.601.03-0.10-0.45230
G-35AH1.201.1712.011.727863588311.128726336337.601.03-0.10-0.45230
G-33AH1.171.1111.711.127863584410.627123934317.601.03-0.10-0.45230
G-30AH1.131.0711.310.727863581210.224721531277.601.03-0.10-0.45230
G-28AH1.091.0210.910.22786357729.723119929257.601.03-0.10-0.45230
G-38TH1.251.2212.512.231824091511.531028739367.601.03-0.10-0.42250
G-35TH1.221.1712.211.731824086710.928726336337.601.03-0.10-0.42250
G-33TH1.171.1111.711.131824085110.727123934317.601.03-0.10-0.42250
G-30TH1.131.0811.310.831824082010.324722331287.601.03-0.10-0.42250

 

备注:计算温度系数的温度区间划分为:SH档及以下,ΔT:20-100℃;SH档及以上,ΔT:20-150℃,温度系数仅作参考,详细退磁曲线请和我们销售人员联系。

牌号前面加G,代表GBD工艺生产
牌号前面加GC,代表采用铈磁体基材进行的GBD工艺生产
牌号前面前面加G/GC,代表两种工艺均可

电镀能力

镀层类别镀层符号环保性成本颜色镀层厚度
(μm)
镀层表面防护能力比较建议使用温度
(℃)
表面张力
中性盐雾试验湿热试验压力容器(PCT)试验
镍/滚镀Ni☆☆☆☆☆☆☆☆☆亮银色5-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆≤26036
镍/挂镀Ni☆☆☆☆☆☆☆☆☆☆亮银色5-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆
三价铬锌/蓝白锌/滚镀 3+CrZn☆☆☆☆☆☆蓝白4-15☆☆☆☆☆☆☆☆☆☆≤16038
三价铬锌/蓝白锌/挂镀3+CrZn☆☆☆☆☆☆☆蓝白4-15☆☆☆☆☆☆☆☆☆
三价铬彩锌/滚镀Color Zn☆☆☆☆☆☆亮彩色4-15☆☆☆☆☆☆☆☆☆
三价铬彩锌/挂镀Color Zn☆☆☆☆☆☆☆亮彩色4-15☆☆☆☆☆☆☆☆☆
镍+化学镀镍/滚镀Ni+Chemical Ni☆☆☆☆☆☆☆☆☆☆☆暗银色3-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆≤20036
镍+化学镀镍/挂镀Ni+Chemical Ni☆☆☆☆☆☆☆☆☆☆☆暗银色3-20☆☆☆☆☆☆☆☆☆☆☆☆☆
镍+铬Ni+Cr☆☆☆☆☆☆☆☆☆暗黑色5-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆≤26036
特弗龙Teflon☆☆☆☆☆☆☆黑灰色15-65☆☆☆☆☆☆☆☆☆≤26036
镍+黑镍镍+特黑镍Ni+Black Ni☆☆☆☆☆☆☆☆☆☆黑色5-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
镍+锡Ni+Sn☆☆☆☆☆☆☆☆☆☆亮银色5-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆-36
镍+银Ni+Ag☆☆☆☆☆☆☆☆☆☆银色5-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆-36
镍+金Ni+Au☆☆☆☆☆☆☆☆☆☆☆金色5-20☆☆☆☆☆☆☆☆☆☆☆☆☆☆-36
环氧树脂EPOXY☆☆☆☆☆☆☆☆☆☆黑色15-65☆☆☆☆☆☆☆☆☆☆☆☆☆☆≤16036
镍铜镍/镍铜+环氧树脂NiCuNi/NiCu+EPOXY☆☆☆☆☆☆☆☆☆☆☆黑色25-65☆☆☆☆☆☆☆☆☆☆☆☆☆≤16036
磷化/钝化Phosphated /Passivation☆☆☆☆☆☆彩色/灰色1-3≤24037
纳米涂层Nano coating☆☆☆☆☆☆☆☆☆☆☆☆黑色/灰色15-65☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆≤300≥38(等离子处理)
查看电镀能力表
备注

1.SST 环境:35±2℃,5%NaCl,PH=6.5-7.2,Salt spray sinking 1.5ml/Hr.
2.PCT 环境:120±3℃,2-2.4atm, distilled water PH=6.7-7.2 , 100%RH. 
特殊要求请联系我们

工艺流程

  • 1原材料准备
  • 2熔炼
  • 3制粉
  • 4成型
  • 5烧结与时效
  • 6磁性能测试
  • 7机加工
  • 8涂层
  • 9充磁与包装

充磁

室温下磁体的物理性能

  • 密度

    7.4-7.7g/cm3

  • 硬度

    600-620HV

  • 抗弯强度

    250-450MPa

  • 抗压强度

    1000-1200Mpa

  • 抗拉强度

    ┴C轴 300 -350MPa
    ‖C轴 200-220MPa

  • 冲击强度

    2-10KJ/m2

  • 断裂韧性

    5Mpam1/2

  • 杨氏模量

    150-160GPa

  • 热导率

    5-6W·m-1·K-1

  • 比热

    0.44J·g-1·K-1

  • 电阻率

    1.25Ω·mm2/m

咨询专家

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