ネオジム磁石

第三代高性能稀土永磁材料,具有高磁能积与优异抗退磁能力;
自動車、産業オートメーション、風力発電、家電、民生用電子機器、医療機器などの分野に幅広く活用されています。
設計初期段階から、磁気回路シミュレーション、ソリューション最適化まで、カスタマイズされたエンジニアリング開発をサポートします。

グレードマトリックス

最大磁気エネルギー積 (MGOe)
80 100 120 150 180 200 230 250
最大磁気エネルギー積
(MGOe)
60N6060M60H60SH
58N5858M58H58SH60UH
56N5656M56H56SH56UH
54N5454M54H54SH54UH54EH
52N5252M52H52SH52UH52EH
50N5050M50H50SH50UH50EH50TH
48N4848M48H48SH48UH48EH48TH
45N4545M45H45SH45UH45EH45TH45YH
42N4242M42H42SH42UH42EH42TH42YH
40N4040M40H40SH40UH40EH40TH40YH
38N3838M38H38SH38UH38EH38TH38YH
35N3535M35H35SH35UH35EH35TH35YH
Hcj (kOe) 12 14 17 20 25 30 35 40
重希土類フリー Dy 拡散 Tb 拡散 開発中
最大磁気エネルギー積 (MGOe)
80 100 120 150 180
最大磁気エネルギー積
(MGOe)
54N54
52N5252M52H
50N5050M50H50SH
48N4848M48H48SH48UH
45N4545M45H45SH45UH
42N4242M42H42SH42UH
40N4040M40H40SH40UH
38N3838M38H38SH38UH
35N3535M35H35SH35UH
3333H33SH33UH
3030SH30UH
Hcj (kOe) 12 14 17 20 25
Dy/Tbフリー Dy/Tb含有

減磁曲線

通常プロセス磁気特性

グレード Br 残留磁束圧縮強度
T
Hcb 保磁力
kA/m
Hcj 固有保磁力
kA/m
(BH)max 最大磁気エネルギー積
kJ/m³
Br 残留磁束圧縮強度
kGs
Hcb 保磁力
kOe
Hcj 固有保磁力
kOe
(BH)max 最大磁気エネルギー積
MGOe
最大磁気エネルギー積 (MGOe)
Grademin-maxminminmin-maxmin-maxminminmin-max(L/D=0.7) Typ
N351.18-1.23≥876≥955263-28711.8-12.3≥11.0≥12.033-3680
N381.23-1.26≥876≥955287-31012.3-12.6≥11.0≥12.036-3980
N401.26-1.29≥876≥955302-32612.6-12.9≥11.0≥12.038-4180
N421.29-1.33≥876≥955318-34212.9-13.3≥11.0≥12.040-4380
N451.33-1.37≥876≥955342-36613.3-13.7≥11.0≥12.043-4680
N481.37-1.41≥876≥955358-39013.7-14.1≥11.0≥12.045-4980
N501.40-1.44≥876≥955374-40614.0-14.4≥11.0≥12.047-5180
N521.42-1.46≥876≥955390-42214.2-14.6≥11.0≥12.049-5380
N541.45-1.50≥876≥955406-43814.5-15.0≥11.0≥12.051-5580
N561.47-1.52≥876≥955414-44614.7-15.2≥11.0≥12.052-5680
N581.51-1.56≥836≥876422-46215.1-15.6≥10.5≥11.053-5870
N601.53-1.58≥836≥876438-47815.3-15.8≥10.5≥11.055-6070
N35M1.18-1.23≥892≥1114263-28711.8-12.3≥11.2≥14.033-36100
N38M1.23-1.26≥915≥1114287-31012.3-12.6≥11.5≥14.036-39100
N40M1.26-1.29≥939≥1114302-32612.6-12.9≥11.8≥14.038-41100
N42M1.29-1.33≥955≥1114318-34212.9-13.3≥12.0≥14.040-43100
N45M1.33-1.37≥971≥1114342-36613.3-13.7≥12.2≥14.043-46100
N48M1.37-1.41≥1011≥1114358-39013.7-14.1≥12.7≥14.045-49100
N50M1.40-1.44≥1035≥1114374-40614.0-14.4≥13.0≥14.047-51100
N52M1.42-1.46≥1051≥1114390-42214.2-14.6≥13.2≥14.049-53100
N54M1.45-1.50≥1075≥1114406-43814.5-15.0≥13.5≥14.051-55100
N56M1.47-1.52≥995≥1035414-44614.7-15.2≥12.5≥13.052-5690
N58M1.50-1.55≥995≥1035422-46215.0-15.5≥12.5≥13.053-5890
N33H1.14-1.18≥860≥1353247-27111.4-11.8≥10.8≥17.031-34120
N35H1.18-1.23≥876≥1353263-28711.8-12.3≥11.0≥17.033-36120
N38H1.23-1.26≥915≥1353287-31012.3-12.6≥11.5≥17.036-39120
N40H1.26-1.29≥939≥1353302-32612.6-12.9≥11.8≥17.038-41120
N42H1.29-1.33≥971≥1353318-34212.9-13.3≥12.2≥17.040-43120
N45H1.33-1.37≥1003≥1353342-36613.3-13.7≥12.6≥17.043-46120
N48H1.37-1.41≥1019≥1353358-39013.7-14.1≥12.8≥17.045-49120
N50H1.40-1.44≥1035≥1353374-40614.0-14.4≥13.0≥17.047-51120
N52H1.42-1.46≥1051≥1353390-42214.2-14.6≥13.2≥17.049-53120
N54H1.44-1.50≥1067≥1353406-43814.4-15.0≥13.4≥17.051-55120
N56H1.46-1.51≥1098≥1274414-44614.6-15.1≥13.6≥16.052-56110
N30SH1.09-1.15≥820≥1592223-24710.9-11.5≥10.3≥20.028-31150
N33SH1.14-1.18≥852≥1592247-27111.4-11.8≥10.7≥20.031-34150
N35SH1.18-1.23≥884≥1592263-28711.8-12.3≥11.1≥20.033-36150
N38SH1.23-1.26≥923≥1592287-31012.3-12.6≥11.6≥20.036-39150
N40SH1.26-1.29≥939≥1592302-32612.6-12.9≥11.8≥20.038-41150
N42SH1.29-1.33≥971≥1592318-34212.9-13.3≥12.2≥20.040-43150
N45SH1.33-1.37≥1003≥1592342-36613.3-13.7≥12.6≥20.043-46150
N48SH1.37-1.41≥1019≥1592358-39013.7-14.1≥12.8≥20.045-49150
N50SH1.39-1.43≥1035≥1592374-40613.9-14.3≥13.0≥20.047-51150
N52SH1.42-1.46≥1051≥1512390-42214.2-14.6≥13.2≥19.049-53140
N35SHT1.18-1.23≥884≥1831263-28711.8-12.3≥11.1≥23.033-36165
N38SHT1.23-1.26≥923≥1831287-31012.3-12.6≥11.6≥23.036-39165
N40SHT1.26-1.29≥955≥1831302-32612.6-12.9≥12.0≥23.038-41165
N42SHT1.29-1.33≥955≥1831318-34212.9-13.3≥12.0≥23.040-43165
N45SHT1.33-1.37≥987≥1831334-36613.3-13.7≥12.4≥23.042-46165
N48SHT1.37-1.41≥1019≥1831358-39013.7-14.1≥12.8≥23.045-49165
N30UH1.09-1.15≥812≥1990223-24710.9-11.5≥10.2≥25.028-31180
N33UH1.14-1.18≥860≥1990247-27111.4-11.8≥10.8≥25.031-34180
N35UH1.18-1.23≥892≥1990263-28711.8-12.3≥11.2≥25.033-36180
N38UH1.23-1.26≥923≥1990287-31012.3-12.6≥11.6≥25.036-39180
N40UH1.26-1.29≥955≥1990302-32612.6-12.9≥12.0≥25.038-41180
N42UH1.29-1.33≥971≥1990318-34212.9-13.3≥12.2≥25.040-43180
N45UH1.33-1.36≥987≥1990342-36613.3-13.6≥12.4≥25.043-46180
N48UH1.36-1.41≥1019≥1990358-39013.6-14.1≥12.8≥25.045-49180
N30UHT1.09-1.14≥812≥2149223-24710.9-11.4≥10.2≥27.028-31190
N33UHT1.14-1.18≥860≥2149247-27111.4-11.8≥10.8≥27.031-34190
N35UHT1.18-1.23≥892≥2149263-28711.8-12.3≥11.2≥27.033-36190
N38UHT1.23-1.26≥923≥2149287-31012.3-12.6≥11.6≥27.036-39190
N40UHT1.26-1.29≥955≥2149302-32612.6-12.9≥12.0≥27.038-41190
N42UHT1.29-1.33≥971≥2149318-34212.9-13.3≥12.2≥27.040-43190
N30EH1.09-1.15≥820≥2388223-24710.9-11.5≥10.3≥30.028-31200
N33EH1.14-1.18≥860≥2388247-27111.4-11.8≥10.8≥30.031-34200
N35EH1.18-1.22≥892≥2388263-28711.8-12.2≥11.2≥30.033-36200
N38EH1.22-1.26≥923≥2388287-31012.2-12.6≥11.6≥30.036-39200
N40EH1.25-1.29≥955≥2388302-32612.5-12.9≥12.0≥30.038-41200
N42EH1.28-1.33≥971≥2388310-34212.8-13.3≥12.2≥30.039-43200

注:最大磁気エネルギー積(MGOe)は、磁石の形状、寸法、および具体的な使用条件によって異なります。

ファイルダウンロード

粒界拡散プロセス磁気特性

グレード Br 残留磁束圧縮強度
T
Hcb 保磁力
kA/m
Hcj 固有保磁力
kA/m
(BH)max 最大磁気エネルギー積
kJ/m³
Br 残留磁束圧縮強度
kGs
Hcb 保磁力
kOe
Hcj 固有保磁力
kOe
(BH)max 最大磁気エネルギー積
MGOe
最大磁気エネルギー積 (MGOe)
Grademin-maxminminmin-maxmin-maxminminmin-max(L/D=0.7) Typ
G60M1.520-1.560≥1146≥1114438-47815.20-15.60≥14.4≥14.055-60100
G54H1.450-1.510≥1091≥1353406-43814.50-15.10≥13.7≥17.051-55120
G56H1.470-1.530≥1106≥1353414-44614.70-15.30≥13.9≥17.052-56120
G58H1.500-1.550≥1130≥1353422-46215.00-15.50≥14.2≥17.053-58120
G60H1.520-1.560≥1146≥1353438-47815.20-15.60≥14.4≥17.055-60120
G40SH1.260-1.290≥939≥1592302-32612.60-12.90≥11.8≥20.038-41150
G42SH1.290-1.330≥971≥1592318-34212.90-13.30≥12.2≥20.040-43150
G45SH1.330-1.380≥1003≥1592342-36613.30-13.80≥12.6≥20.043-46150
G48SH1.370-1.410≥1027≥1592358-39013.70-14.10≥12.9≥20.045-49150
G50SH1.390-1.450≥1051≥1592374-40613.90-14.50≥13.2≥20.047-51150
G52SH1.420-1.480≥1067≥1592390-42214.20-14.80≥13.4≥20.049-53150
G54SH1.450-1.510≥1091≥1592406-43814.50-15.10≥13.7≥20.051-55150
G56SH1.470-1.530≥1106≥1592414-44614.70-15.30≥13.9≥20.052-56150
G58SH1.500-1.550≥1130≥1592422-46215.00-15.50≥14.2≥20.053-58150
G60SH1.520-1.560≥1146≥1592438-47815.20-15.60≥14.4≥20.055-60150
G35SHT1.180-1.230≥884≥1831263-28711.80-12.30≥11.1≥23.033-36165
G38SHT1.230-1.260≥923≥1831287-31012.30-12.60≥11.6≥23.036-39165
G40SHT1.260-1.290≥955≥1831302-32612.60-12.90≥12.0≥23.038-41165
G42SHT1.290-1.330≥963≥1831318-34212.90-13.30≥12.1≥23.040-43165
G45SHT1.330-1.370≥995≥1831334-36613.30-13.70≥12.5≥23.042-46165
G48SHT1.370-1.410≥1027≥1831358-39013.70-14.10≥12.9≥23.045-49165
G50SHT1.390-1.450≥1051≥1831374-40613.90-14.50≥13.2≥23.047-51165
G52SHT1.420-1.480≥1067≥1831390-42214.20-14.80≥13.4≥23.049-53165
G54SHT1.450-1.510≥1091≥1831406-43814.50-15.10≥13.7≥23.051-55165
G56SHT1.470-1.530≥1106≥1831414-44614.70-15.30≥13.9≥23.052-56165
G30UH1.090-1.150≥812≥1990223-24710.90-11.50≥10.2≥25.028-31180
G33UH1.140-1.180≥860≥1990247-27111.40-11.80≥10.8≥25.031-34180
G35UH1.180-1.230≥892≥1990263-28711.80-12.30≥11.2≥25.033-36180
G38UH1.230-1.260≥923≥1990287-31012.30-12.60≥11.6≥25.036-39180
G40UH1.260-1.290≥955≥1990302-32612.60-12.90≥12.0≥25.038-41180
G42UH1.290-1.330≥971≥1990318-34212.90-13.30≥12.2≥25.040-43180
G45UH1.330-1.380≥1003≥1990342-36613.30-13.80≥12.6≥25.043-46180
G48UH1.360-1.420≥1027≥1990358-39013.60-14.20≥12.9≥25.045-49180
G50UH1.390-1.450≥1051≥1990374-40613.90-14.50≥13.2≥25.047-51180
G52UH1.420-1.480≥1067≥1990390-42214.20-14.80≥13.4≥25.049-53180
G54UH1.450-1.510≥1091≥1990406-43814.50-15.10≥13.7≥25.051-55180
G56UH1.470-1.530≥1106≥1990414-44614.70-15.30≥13.9≥25.052-56180
G58UH1.490-1.540≥1122≥1990414-44614.90-15.40≥14.1≥25.053-57180
G30UHT1.090-1.140≥812≥2149223-24710.90-11.40≥10.2≥27.028-31190
G33UHT1.140-1.180≥860≥2149247-27111.40-11.80≥10.8≥27.031-34190
G35UHT1.180-1.230≥892≥2149263-28711.80-12.30≥11.2≥27.033-36190
G38UHT1.230-1.260≥923≥2149287-31012.30-12.60≥11.6≥27.036-39190
G40UHT1.260-1.290≥955≥2149302-32612.60-12.90≥12.0≥27.038-41190
G42UHT1.290-1.330≥971≥2149318-34212.90-13.30≥12.2≥27.040-43190
G45UHT1.330-1.380≥1003≥2149342-36613.30-13.80≥12.6≥27.043-46190
G48UHT1.360-1.420≥1027≥2149358-39013.60-14.20≥12.9≥27.045-49190
G50UHT1.390-1.450≥1051≥2149374-40613.90-14.50≥13.2≥27.047-51190
G52UHT1.420-1.480≥1067≥2149390-42214.20-14.80≥13.4≥27.049-53190
G54UHT1.450-1.510≥1091≥2149406-43814.50-15.10≥13.7≥27.051-55190
G30EH1.090-1.150≥820≥2388223-24710.90-11.50≥10.3≥30.028-31200
G33EH1.140-1.180≥860≥2388247-27111.40-11.80≥10.8≥30.031-34200
G35EH1.180-1.220≥892≥2388263-28711.80-12.20≥11.2≥30.033-36200
G38EH1.220-1.270≥915≥2388287-31012.20-12.70≥11.5≥30.036-39200
G40EH1.250-1.300≥939≥2388302-32612.50-13.00≥11.8≥30.038-41200
G42EH1.280-1.330≥971≥2388310-34212.80-13.30≥12.2≥30.039-43200
G45EH1.330-1.380≥995≥2388334-36613.30-13.80≥12.5≥30.042-46200
G48EH1.360-1.420≥1027≥2388358-39013.60-14.20≥12.9≥30.045-49200
G50EH1.390-1.450≥1051≥2388374-40613.90-14.50≥13.2≥30.047-51200
G52EH1.420-1.480≥1067≥2388390-42214.20-14.80≥13.4≥30.049-53200
G54EH1.450-1.510≥1091≥2388406-43814.50-15.10≥13.7≥30.051-55200
G28TH1.050-1.100≥780≥2786207-23110.50-11.00≥9.8≥35.026-29230
G30TH1.080-1.140≥804≥2786223-24710.80-11.40≥10.1≥35.028-31230
G33TH1.130-1.180≥852≥2786247-27111.30-11.80≥10.7≥35.031-34230
G35TH1.170-1.220≥876≥2786263-28711.70-12.20≥11.0≥35.033-36230
G38TH1.220-1.270≥915≥2786287-31012.20-12.70≥11.5≥35.036-39230
G40TH1.250-1.290≥955≥2786295-32612.50-12.90≥12.0≥35.037-41230
G42TH1.280-1.330≥971≥2786310-34212.80-13.30≥12.2≥35.039-43230
G45TH1.320-1.380≥995≥2786334-36613.20-13.80≥12.5≥35.042-46230
G48TH1.360-1.420≥1027≥2786358-39013.60-14.20≥12.9≥35.045-49230
G50TH1.390-1.450≥1051≥2786374-40613.90-14.50≥13.2≥35.047-51230
G28YH1.040-1.100≥780≥3184207-23110.40-11.00≥9.8≥40.026-29250
G30YH1.080-1.140≥804≥3184223-24710.80-11.40≥10.1≥40.028-31250
G33YH1.130-1.180≥852≥3184247-27111.30-11.80≥10.7≥40.031-34250
G35YH1.170-1.220≥876≥3184263-28711.70-12.20≥11.0≥40.033-36250
G38YH1.220-1.270≥915≥3184287-31012.20-12.70≥11.5≥40.036-39250
G40YH1.250-1.290≥946≥3184295-32612.50-12.90≥11.9≥40.037-41250
G42YH1.280-1.330≥969≥3184310-34212.80-13.30≥12.2≥40.039-43250
G45YH1.310-1.360≥987≥3184326-36613.10-13.60≥12.4≥40.041-46250

注:最大磁気エネルギー積(MGOe)は、磁石の形状、寸法、および具体的な使用条件によって異なります。

ファイルダウンロード

物理特性

項番 パラメータ 単位 ビッカース硬さ
1圧縮強度g/cm³7.45-7.65
2ビッカース硬さHV550
3圧縮強度MPa1000
4曲げ強度MPa300
5弾性率GPa160
6比熱容量J / (kg・K)440
7熱伝導率(20℃)W / (m・K)7.5
8熱膨張係数 C //(20℃ - 100℃)10⁻⁶ / K5
熱膨張係数 C ⊥(20℃ - 100℃)10⁻⁶ / K-1
9電気抵抗率 C //(20℃)μΩ・m1.5
電気抵抗率 C ⊥(20℃)μΩ・m1.3
10キュリー温度310-380
11リコイル透磁率/1.05

注:C は配向方向を示します。

表面処理

コーティング性能
Coating Properties
リン酸化処理/パッシベーション
Passivation
亜鉛メッキ(青白色)
White Zn
亜鉛メッキ(カラー)
Color Zn
镍-铜-镍
Ni-Cu-Ni
镍-铜-镍-锡
Ni-Cu-Ni-Sn
铜-镍
CuNi
电泳环氧
Epoxy
喷涂环氧
Spray Epoxy
镍-铜-环氧
Ni-Cu-Epoxy
特氟龙
Teflon
镀层厚度(μm)
Coating Thickness
1 - 5 5 - 15 5 - 15 10 - 30 15 - 35 5 - 15 10 - 30 10 - 30 20 - 40 10 - 30

Color
グレー
Gray
青白
Blue and White
多色
Multicolor
銀色
Silver
銀色
Silver
銀色
Silver
黒色
Black
黒色
Black
黒色
Black
灰色
Gray
中性塩水噴霧試験
NSST
- 24H 48H 48H 72H 24H 240H 240H 504H 12H
PCT - - - 48H 48H 24H - 96H 144H -
使用温度
Working Temperature
≤200℃ ≤160℃ ≤160℃ ≤200℃ ≤200℃ ≤200℃ ≤160℃ ≤200℃ ≤200℃ ≤260℃