# Fileset

[Table_10_all_data.csv](https://mdr.nims.go.jp/filesets/bf8ffc47-f3a7-4853-b42d-9ab8c1488065/download)

## Creator

[Akira Suzuki](https://orcid.org/0000-0002-8167-0414)

## Rights

Creative Commons BY Attribution 4.0 International[Creative Commons BY Attribution 4.0 International](https://creativecommons.org/licenses/by/4.0/)

## Other metadata

[A material dictionary database to extract information on permanent magnets from scientific articles](https://mdr.nims.go.jp/datasets/20a8b35a-6c97-4670-bdf3-c157aeb3d470)

## Fulltext

Class Element Shape QNT Value Condition Treatment Fabrication  Fe  μ0Ms 2.1 T    Fe67Co33   μ0Ms 2.35 T      soft‐magnetic phases decrease in coercivity 0.5 T    Nd‐Fe‐B sintered magnets   μ0Mr 1.5 T      anisotropic [Nd2Fe14B/Ta/Fe67Co33/Ta]n nanocomposite multilayer films coercivity 1.38 T      nanocomposite films magnetic polarization μ0Mr 1.61 T      nanocomposite films (BH)max 486 kJ m−3       higher saturation magnetization μ0Ms 2.35 T      thin films with N = 0 coercivity μ0Hc ≈ 3 T      thin films with N = 0 N = 4 coercivity μ0Hc It 1.77 T      thin films with N = 0 N = 9 coercivity μ0Hc It 1.38 T    Nd‐Fe‐B sintered magnets   μ0Hc ≈ 1.2 T      N = 19 coercivity 0.9 T      N = 0 remanence 1.15 T      N = 4 remanence 1.25 T      thin film N = 9 remanence maximum value 1.61 ± 0.05 T      N = 14 μ0Mr 1.54 T      N = 19 μ0Mr 1.4 T      N = 0 (BH)max 255 kJ m−3      N = 4 (BH)max 311 kJ m−3      thin film N = 9 highest (BH)max 486 ± 15 kJ m−3 is      N = 14 it 430 kJ m−3      N = 19 it 326 kJ m−3      thin film N = 9 μ0M 1.61 ± 0.05 T      N = 9 film (BH)max ≈480 kJ m−3      anisotropic Nd‐Fe‐B composite films largest (BH)max 474 kJ m−3      film coercivity μ0Hc 1.38 T      (Nd0.8Ce0.2)2.4Fe12Co2B melt‐spun ribbons intrinsic coercivity Hci 17.7 kOe T 300 K     (Nd0.8Ce0.2)2.4Fe12Co2B melt‐spun ribbons maximum energy product (BH)max 12.6 MGOe T 300 K   hot pressed   Hci 13.7 kOe T 300 K   hot pressed   (BH)max 12.8 MGOe T 300 K   die upset magnets   Hci 9.4 kOe T 300 K   die upset magnets   (BH)max 31 MGOe T 300 K     5.9 wt% Dy containing {[Nd0.45(Y0.66Dy0.33)0.55]2.2Co1.5Fe12.5B}5.58 + Ti2C2 ribbon Hci 11.8 kOe 300 K     (Nd0.8Ce0.2)2.4Fe12Co2B melt spun ribbon value Hci 7.6 kOe T 453 K   hot pressed magnets   value Hci 6.9 kOe T 453 K   4 wt% Dy‐doped Nd2Fe14B sintered magnet   value Hci 5.1 kOe T 453 K   pure Nd2Fe14B  melt‐spun ribbons intrinsic coercivity Hci 8.4 kOe room temperature   (Nd1‐xCex)2Fe14B (x = 0.2)   Hci 10 kOe    pure Ce2Fe14B   Hci 5.4 kOe    pure Ce2Fe14B   (BH)max 4.6 MGOe    pure Ce2Fe14B   Br 5.3 kG    (Nd(1‐x)+zCex)2+yFe12Co2B + 2.5% ZrC (x = 0.2, y = 0.4, z = 0.16)   Hci ≈ 18.9 kOe 300 K   (Nd(1‐x)+zCex)2+yFe12Co2B + 2.5% ZrC (x = 0.2, y = 0.4, z = 0.16)   (BH)max ≈ 15 MGOe 300 K   (Nd(1‐x)+zCex)2+yFe12Co2B + 2.5% ZrC (x = 0.2, y = 0.4, z = 0.16)   Hci ≈ 6 kOe 500 K       ≈ 7 MGOe 500 K    (1 −x) +z = 0.96 y = 0  (BH)max 17.7 MGOe     (1 −x) +z = 0.8 y > 0  (BH)max 15 MGOe      5.9 wt% Dy containing {[(Nd0.45(Y0.66Dy0.33)0.55]2.2Co1.5Fe12.5B}5.58+Ti2C2 ribbon Hci 11.7 kOe 300 K     5.9 wt% Dy containing {[(Nd0.45(Y0.66Dy0.33)0.55]2.2Co1.5Fe12.5B}5.58+Ti2C2 ribbon (BH)max 11.3 MGOe 300 K   (Nd(1‐x)+zCex)2+yFe12Co2B + 2.5% ZrC   temperature coefficient coercivity β ≈−0.3% °C−1    (Nd0.8Ce0.2)2Fe12Co2B   Hci 7.84 kOe    (Nd0.8Ce0.2)2Fe12Co2B   (BH)max 14.82 MGOe    (Nd0.8Ce0.2)2Fe12Co2B   Br 8.86 kG    (Nd0.8Ce0.2)2Fe12Co2B   Hci 7.83    (Nd0.8Ce0.2)2Fe12Co2B   (BH)max 15.10    (Nd0.8Ce0.2)2Fe12Co2B   Br 8.94       coercivity HcJ 1510 kA m–1  diffusion process Ta 900 °C     increase in coercivity ΔHcJ ∼420 kA m–1       coercivity increase ∼70 kA m–1  annealing treatment     ΔHcJ 350 kA m–1  Dy diffusion process  hot-deformed Nd–Fe–B magnet   coercivity 1.0 T    hot-deformed Nd–Fe–B magnet   coercivity 2.6 T  grain boundary diffusion process Pr–Cu alloy    Pr–Cu diffusion processed sample higher coercivity μ0Hc 2.6 T      Nd–Cu diffusion processed sample that μ0Hc 2.3 T      Pr–Cu diffusion processed sample larger temperature dependence coercivity −0.45%/°C      Nd–Cu diffusion processed sample larger temperature dependence coercivity −0.40%/°C    hot-deformed Nd–Fe–B magnet   coercivity 1.0 T    hot-deformed Nd–Fe–B magnet   coercivity 2.6 T  Pr–Cu eutectic diffusion process  Pr-Cu diffusion processed magnet   large temperature degradation coercivity β −0.45%/°C    Nd–Cu diffusion processed magnet   large temperature degradation coercivity β −0.40%/°C    Nd10.9Pr3.1Fe77.4Co2.4B6.0Ga0.1Cu0.1 (at%)   coercivity μ0Hc 1.2 T    Nd10.9Pr3.1Fe77.4Co2.4B6.0Ga0.1Cu0.1 (at%)   remanence μ0Mr 1.4 T     x = 0 melt-spun ribbons of Nd2Fe14B intrinsic coercivity Hci 8.3 room temperature    x = 0.2 (Nd0.8Ce0.2)2Fe14B intrinsic coercivity Hci 10 kOe room temperature    x = 0.2 (Nd0.8Ce0.2)2Fe14B maximum energy product (BH)max 11 MGOe room temperature    x = 0 melt-spun ribbons of Nd2Fe14B maximum energy product (BH)max 13.8 room temperature   (Nd0.8Ce0.2)2Fe14-yCoyB y = 2  Hci 7.8 kOe    (Nd0.8Ce0.2)2Fe14-yCoyB y = 2  (BH)max 16 MGOe    (Nd0.8Ce0.2)2Fe12Co2B 2.5 wt.% ZrC   increases the Hci 15% 9 kOe    (Nd0.8Ce0.2)2Fe12Co2B 2.5 wt.% ZrC   (BH)max 6% 17 MGOe      20% Dy substitution (5.2 wt.%) (Nd0.8Dy0.2)10Fe84B6 melt spun ribbons Hci 8.8 kOe 300 K     20% Dy substitution (5.2 wt.%) (Nd0.8Dy0.2)10Fe84B6 melt spun ribbons (BH)max 15.8 MGOe 300 K   Nd14.0Fe79.7Cu0.1B6.2 magnet   saturation magnetization Ms 1.5 T  post-sintering thermal treatment 540 °C 2 h sintered 1020 °C Nd14.0Fe79.7Cu0.1B6.2 magnet   coercive field Hc 756 kA/m  post-sintering thermal treatment 540 °C 2 h sintered 1020 °C Nd14.0Fe79.7Cu0.1B6.2 magnet   maximum energy product (BH)max 340 kJ/m3  post-sintering thermal treatment 540 °C 2 h sintered 1020 °C Nd-Fe-B sintered magnets   high remanence ∼1.4 T    Nd-Fe-B sintered magnets   coercivity about 1.2 T    Nd-Fe-B sintered magnets   coercivity ∼3.0 T room temperature     amorphous cylinders of Ln60Fe30Al10 (Ln = Nd, or Pr) remanence Br 1300 G 0.13 T      amorphous cylinders of Ln60Fe30Al10 (Ln = Nd, or Pr) saturation induction density Bs 1500 G 0.15 T       coercivity Hc 3.5 kOe 280 kA/m      amorphous cylinders of Ln60Fe30Al10 (Ln = Nd, or Pr) maximum magnetic energy product (JH)m 2.4 MGOe    Nd55−xCoxFe30Al10B5 (x = 10, 15, 20) RE55Al25Co20 (RE = Y, Ce, La, Pr, Nd, Gd, Tb, Dy, Ho and Er) (Nd,Pr)60–70Fe30–20Al10 Nd-Fe-Co-Al  Nd60−xFe30Al10Bx (x = 0, 1, 3, 5) Nd50Fe40Si10 ribbons Nd60Fe30Al10 ribbons coercivity values lower than 4.44 kOe 355 kA/m    DyF3 EPD-coated magnets   coercivity 22.8 kOe  diffusion  Dy-free original magnets 1.2 wt.% Dy  increment in coercivity more than 6.5 kOe    DyF3 EPD-coated magnets   coercivity 16.1    DyF3 EPD-coated magnets   maximum coercivity 22.8 kOe     1.2 wt.% Dy  increase the coercivity 6.5 kOe       coercivity approximately 2.4 MA/m room temperature   sintered Nd–Fe–B magnets heavy rare earth element  coercivity 1552 kA/m    recycled magnet   remanence Br 12.38 kGs    recycled magnet   coercivity Hci 24.89 kOe    recycled magnet   maximum energy product (BH)max 36.51 MGOe       remanence temperature coefficient α −0.1155%/K 288–423 K      coercivity temperature coefficient β −0.5099%/K 288–423 K   α-Fe/Nd2Fe14B magnets magnets   (BH)max 14.9 MGOe    α-Fe/Nd2Fe14B magnets magnets   Hc 6.4 kOe    α-Fe/Nd2Fe14B magnets  annealing amorphous ribbons (BH)max 10.3 MGOe    α-Fe/Nd2Fe14B magnets  annealing amorphous ribbons Hc 4.6 kOe      (Nd0.8Ce0.2)2.2Fe14B melt spun ribbons room temperature intrinsic coercivity Hci 11 kOe    Nd2Fe14B   Hci 8.3 kOe    (Nd0.8Ce0.2)2.0Fe14B   Hci 10 kOe    (Nd0.8Ce0.2)2.2Fe14B  melt spun ribbons Hci 11 kOe T 300 K   (Nd0.8Ce0.2)2.2Fe14B  melt spun ribbons (BH) 14.3 MGOe T 300 K   Nd2Fe14B   Hci 8.3 kOe T 300 K   Nd2Fe14B   (BH)max 13.8 MGOe T 300 K   (Nd0.8Ce0.2)2.0Fe14B   Hci 10 kOe T 300 K   (Nd0.8Ce0.2)2.0Fe14B   (BH)max 11 MGOe T 300 K   (Nd0.8Ce0.2)2.2Fe14B   Hci 11 kOe 300 K   (Nd0.8Ce0.2)2.2Fe14B   (BH)max 14.3 MGOe 300 K   (Nd0.8Ce0.2)2.2Fe14B   Hci 3.9 kOe 500 K   (Nd0.8Ce0.2)2.2Fe14B   (BH)max 3.2 MGOe 500 K   (Nd0.8Ce0.2)2Fe14−z(Co, TM)zB + 2.5% ZrC alloy   TC 695    (Nd0.8Ce0.2)2Fe14−z(Co, TM)zB + 2.5% ZrC alloy   TC ∼650 K    (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC  melt-spun ribbons V doped sample coercivity Hci 10.2 kOe room temperature   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC  melt-spun ribbons un-doped sample Hci 10.2 kOe room temperature   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC  melt-spun ribbons Mn maximum energy product (BH)max 16.6 MGOe room temperature   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC  melt-spun ribbons Cr doped maximum energy product (BH)max 18.7 MGOe room temperature   (Nd0.8Ce0.2)2Fe12Co2B+2.5% ZrC alloy   (BH)max 16.2 MGOe room temperature   (Nd0.8Ce0.2)2.4Fe12(Co1.9Cr0.1)B + 2.5% ZrC   Hci 16.8 kOe 300 K   (Nd0.8Ce0.2)2.4Fe12(Co1.9Cr0.1)B + 2.5% ZrC   (BH)max 9.8 kOe 300 K   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC alloys Cr  saturation magnetization 16.9 kG 300 K   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC alloys Cr  anisotropy field 68.3 kOe 300 K   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC  melt-spun ribbons Cr coercivity Hci 8.7 room temperature   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC alloys V  saturation magnetization 14.9 300 K   (Nd0.8Ce0.2)2Fe12(Co1.9 TM0.1)B+2.5% ZrC alloys V  anisotropy field 65 300 K      temperature coefficient Br α −0.1%/°C       temperature coefficient coercivity β −0.3%/°C    Nd13Fe81−xB6Hfx (x = 0–1.0) alloys x = 0.5  coercivity 505 kA/m 450 K   Nd13Fe81−xB6Hfx (x = 0–1.0) alloys  sample without Hf coercivity 290 kA/m 450 K   Nd13Fe81−xB6Hfx (x = 0–1.0) alloys  sample without Hf Curie temperature Tc 588 K    Nd13Fe81−xB6Hfx (x = 0–1.0) alloys x = 0.5  Curie temperature Tc 579 K     x = 0 ribbons temperature coefficients remanence α −0.20 %/K     x = 0 ribbons temperature coefficients coercivity β −0.48 %/K     x = 0.5 ribbons temperature coefficients remanence α −0.17 %/K     x = 0.5 ribbons temperature coefficients coercivity β −0.34 %/K    Nd13Fe81−xB6Hfx alloys x = 0  remanent polarization J 0.84 T    Nd13Fe81−xB6Hfx alloys x = 0  intrinsic coercivity Hci 1036 kA/m    Nd13Fe81−xB6Hfx alloys x = 0  maximum energy product (BH)max 116 kJ/m3    Nd13Fe81−xB6Hfx alloys x = 0.5  Jr 0.58 T 450 K   Nd13Fe81−xB6Hfx alloys x = 0.5  Hci 505 kA/m 450 K   Nd13Fe81−xB6Hfx alloys x = 0.5  (BH)max 59 kJ/m3 450 K   Nd13Fe81B6   coercivity 290 kA/m T 450 K   4 wt% Dy-doped Nd2Fe14B sintered magnet   coercivity that 406 kA/m T 453 K   waste magnet   μ0Mr 1.38 T    waste magnet   μ0Hc 1.3 T    Nd21.63Pr6.43Dy3.42Fe64.75Ga0.1Zr0.11Al0.28Co1.74Cu0.32B0.97C0.12O0.13 wt%  5.0 wt% GBM™ powder μ0Mr 1.29 T    Nd21.63Pr6.43Dy3.42Fe64.75Ga0.1Zr0.11Al0.28Co1.74Cu0.32B0.97C0.12O0.13 wt%  5.0 wt% GBM™ powder μ0Hc 2.36 T    waste magnet   Temperature coefficient coercivity β −0.50%/°C 25 °C 200 °C   recycled magnet   Temperature coefficient coercivity β −0.47%/°C 25 °C 200 °C   waste recycled magnets   temperature coefficient remanence α −0.14%/°C 25 °C 200 °C      temperature coefficient remanence α −0.11%/°C 25 °C 200 °C   waste   temperature coefficients remanence α −0.12%/°C 25 °C 80 °C   recycled magnets   temperature coefficients remanence α −0.02%/°C 25 °C 80 °C   waste   temperature coefficients coercivity β −0.81%/°C 25 °C 80 °C   recycled magnets   temperature coefficients coercivity β 0.61%/°C 25 °C 80 °C   Zr2Co11   high uniaxial anisotropy 1.1 MJ/m3    Zr2Co11   Curie temperature 500 °C      Zr18Co77Mo5 melt spun ribbons maximum coercivity 4.1 kOe      Zr18Co77W5 melt spun ribbons maximum coercivity value 4.3 kOe      Co82Zr17Si1B2 melt spun ribbons coercivity 4.5 kOe    Co-Zr-Si-B system substitution Mo  coercivity 7.9 kOe    hard magnetic phase Nd2Fe14B soft magnetic phases α-Fe and Nd2Fe17 as-solidified alloy   Hci 186 kA/m    hard magnetic phase Nd2Fe14B soft magnetic phases α-Fe and Nd2Fe17 as-solidified alloy  powders coercivity Hci ≈ 750 kA/m  heat treatments 520–550 °C   no Ce addition Nd-Fe-B Sample 1 remanence 95 emu/g     no Ce addition Nd-Fe-B Sample 1 intrinsic coercivity as high as 18.4 kOe      Nd-Fe-B Sample 1 Curie temperature 583 K    (Nd0.8Ce0.2)14Fe79.5B6.5   intrinsic coercivity 18.7 kOe    Fe70B19Nd7Nb4 rod magnets   Br 0.61 T    Fe70B19Nd7Nb4 rod magnets   Hc 876 kA/m    Fe70B19Nd7Nb4 rod magnets   (BH)max 50.2 kJ/m3     Gadolinium and silicon segregated hard magnetic phase enhance coercivity up to 1115 kA/m      Fe67B19Nd7Gd2Nb4Si1 magnetic rods 1.2 mm intrinsic coercivity Hc 1115 kA/m      Fe67B19Nd7Gd2Nb4Si1 magnetic rods 1.2 mm remanence Br 0.57 T      Fe67B19Nd7Gd2Nb4Si1 magnetic rods 1.2 mm maximum energy product (BH)max 65.7 kJ/m3    Fe70B19Nd7Nb4 rod magnet   Br 0.61 T    Fe70B19Nd7Nb4 rod magnet   Hc 876 kA/m    Fe70B19Nd7Nb4 rod magnet   (BH)max 50.2 kJ/m3    Fe70−xB19Nd7Nb4Six x= 0.5  coercivity 876 kA/m    Fe70−xB19Nd7Nb4Six 1.0  coercivity 1050 kA/m    Fe70−xB19Nd7Nb4Six x=2.5  coercivity 860 kA/m    Fe69B19Nd7Nb4Si1 rod magnet   Br 0.54 T    Fe69B19Nd7Nb4Si1 rod magnet   Hc 1050 kA/m    Fe69B19Nd7Nb4Si1 rod magnet   (BH)max 53.3 kJ/m3    optimally annealed Fe69−xB19Nd7GdxNb4Si1   (BH)max 53.3 kJ/m3    optimally annealed Fe69−xB19Nd7GdxNb4Si1 x=2  (BH)max 65.7 kJ/m3    Fe67B19Nd7Gd2Nb4Si1 magnets   Br 0.57 T    Fe67B19Nd7Gd2Nb4Si1 magnets   Hc 1115 kA/m    Fe67B19Nd7Gd2Nb4Si1 magnets   (BH) max 65.7 kJ/m3    Fe70−xB19Nd7Nb4Six x=0.5  remanence 0.61    Fe70−xB19Nd7Nb4Six 2.5  remanence 0.45    Annealed Fe70B19Nd7Nb4 magnet   Br 0.61 T    Annealed Fe70B19Nd7Nb4 magnet   Hc 876 kA/m    Annealed Fe70B19Nd7Nb4 magnet   (BH)max 50.2 kJ/m3    Annealed Fe70B19Nd7Nb4 magnet quaternary magnet addition Si Gd  coercivity 1115 kA/m    Annealed Fe70B19Nd7Nb4 magnet quaternary magnet addition Si Gd  (BH)max 65.7 kJ/m3    Fe67B19Nd7Gd2Nb4Si1 rod magnet   intrinsic coercivity Hc 1115 kA/m    Fe67B19Nd7Gd2Nb4Si1 rod magnet   remanence Br 0.57 T    Fe67B19Nd7Gd2Nb4Si1 rod magnet   maximum energy product (BH)max 65.7 kJ/m3    Dy-free Nd12.4Pr2.2B6.1Cu0.1Al0.6Co1.0Fe77.6 at% (31.88 wt% RE content) magnet  grain size 1 μm high coercivity 19 kOe    Dy-free Nd12.2Pr2.6Fe76.3Co2.1B6.0Nb0.2Al0.5Cu0.1 sintered magnet  grain size ~4.5 μm higher coercivity 21 kOe     RE content over 40 wt% nonferromagnetic RE-rich phase remanence 10.8 kGs    near-stoichiometric Nd2Fe14B magnet (Pr, Nd)12.5FebalB6.1 (at%)  2:14:1 phase ~4.75 μm coercivity 16.4 kOe    melt spun (Nd0.75Pr0.25)10(Fe0.9Co0.1)78Nb2B10 alloy   jHC 1042 kA/m    melt spun (Nd0.75Pr0.25)10(Fe0.9Co0.1)78Nb2B10 alloy   Jr 0.88 T    melt spun (Nd0.75Pr0.25)10(Fe0.9Co0.1)78Nb2B10 alloy   (BH)max 123 kJ/m3    Pr9Fe77.5Ti2.5B11 alloy   Jr 0.95 T    Pr9Fe77.5Ti2.5B11 alloy   HC 859.4 kA/m    Pr9Fe77.5Ti2.5B11 alloy   (BH)max 142 kJ/m3     10 at.% Co substituting Fe  Jr 0.97 T     10 at.% Co substituting Fe  HC 899.2 kA/m     10 at.% Co substituting Fe  (BH)max 147 kJ/m3    (Nd0.95La0.05)9.5Fe68Co10Cr2B10.5 alloy   Jr 1.04 T    (Nd0.95La0.05)9.5Fe68Co10Cr2B10.5 alloy   Hc 756 kA/m    (Nd0.95La0.05)9.5Fe68Co10Cr2B10.5 alloy   (BH)max 158 kJ/m3      [(Nd4Pr)0.76Ce0.24]27Fe72B (x=0.24) powders coercivity Hcj 8.49 kOe    nanocomposites   theoretically calculated values energy product as high as 1 MJ/m3    isotropic RE2Fe14B/α-Fe nanocomposite magnets 8 9% RE contents  (BH)max 22–24 MGOe    melt spun (Nd0.95La0.05)11Fe77Cr2B10 alloys   Hc 13.2 kOe    melt spun (Nd0.95La0.05)11Fe77Cr2B10 alloys   (BH)max 18 MGOe    melt spun Co and C substituted Pr9Fe66Co10Ti4B10C1 alloy   values Hc 10.5 kOe    melt spun Co and C substituted Pr9Fe66Co10Ti4B10C1 alloy   values (BH)max 20.2 MGOe    melt spun Co and C substituted Pr9Fe66Co10Ti4B10C1 alloy   values remanence 10.0 kGs    melt-spun Pr8Fe75Co10NbB5C alloys   (BH)max 26.2 MGOe    DQ alloys 30% substitution Nd  (BH)max value 86 kJ/m3 10.8 MGOe    DQ alloys 30% substitution Nd  Mr value 104 emu/g    (La1.5Ce1.5)Nd7Fe84B6 alloy   Ms 150 emu/g    (La1.5Ce1.5)Nd7Fe84B6 alloy   Mr 105 emu/g    (La1.5Ce1.5)Nd7Fe84B6 alloy   Hcj 365 kA/m    (La1.5Ce1.5)Nd7Fe84B6 alloy   BH 120 kJ/m3 15MGOe    combination of Nd2Fe14B, Fe-α and amorphous phases  melt spun ribbons coercivity 11.2–125.6 kA/m    combination of Nd2Fe14B, Fe-α and amorphous phases  melt spun ribbons saturation magnetization 65–120 A m2/kg    combination of Nd2Fe14B, Fe-α and amorphous phases  melt spun ribbons highest values coercivity 752 kA/m  600 °C 6 h  combination of Nd2Fe14B, Fe-α and amorphous phases  melt spun ribbons stored magnetic energy about 267.68 kJ/m3  600 °C 6 h    melt spun Fe14Nd2B1 ribbons saturation magnetization 120 A m2/kg   wheel speed 40 m s−1   melt spun Fe14Nd2B1 ribbons coercivity about 11.2 kA/m   wheel speed 40 m s−1 (Pr0.25Nd0.75)30.6Cu0.15FebalB1 (wt%) starting magnet   coercivity 12.56 kOe    (Pr0.25Nd0.75)30.6Cu0.15FebalB1 (wt%) starting magnet adding a small amount of Dy88Mn12  coercivity 17.49 kOe    (Pr0.25Nd0.75)30.6Cu0.15FebalB1 (wt%) starting magnet   temperature coefficients remanence α −0.115%/ºC 20–100 °C   (Pr0.25Nd0.75)30.6Cu0.15FebalB1 (wt%) starting magnet 0–4 wt% Dy88Mn12  temperature coefficients remanence α −0.107%/ºC 20–100 °C   (Pr0.25Nd0.75)30.6Cu0.15FebalB1 (wt%) starting magnet   temperature coefficients coercivity β −0.744%/ºC 20–100 °C   (Pr0.25Nd0.75)30.6Cu0.15FebalB1 (wt%) starting magnet 0–4 wt% Dy88Mn12  temperature coefficients coercivity β −0.696%/ºC 20–100 °C   High coercivity Nd25Fe40Co20Al15−xBx (x=7–15) hard magnets as-cast magnet 11 at% boron content  intrinsic coercivity Hcj 1140 kA/m    High coercivity Nd25Fe40Co20Al15−xBx (x=7–15) hard magnets heat treated alloy with x=10   highest Hcj 1427 kA/m  annealed 750 °C  High coercivity Nd25Fe40Co20Al15−xBx (x=7–15) hard magnets as-cast magnet 7 boron content  intrinsic coercivity Hcj 816    as-cast alloy at x=11   largest coercivity 1140 kA/m    annealed x=10 alloy   coercivity 1430 kA/m 1.78 T      hot-deformed sample temperature coefficient coercivity β −0.52%/°C 27 °C 187 °C   Nd60Al10Ni10Cu20  diffusion-processed samples temperature coefficient coercivity β −0.45%/°C    Pr60Al10Ni10Cu20  diffusion-processed samples temperature coefficient coercivity β −0.50%/°C    Nd60Al10Ni10Cu20  sample diffusion-processed coercivity 0.6 T 200 °C   as-hot-deformed magnet   coercivity 0.2 T 200 °C   magnet diffusion-processed Pr60Al10Ni10Cu20   |β| 0.50%/°C    (Nd0.75Ce0.25)30.5FebalAl0.1Cu0.1B   coercivity 10.3 kOe    (Nd0.75Ce0.25)30.5FebalAl0.1Cu0.1B   coercivity 12.1 kOe  dual-alloy method  (Nd0.75Ce0.25)30.5FebalAl0.1Cu0.1B   remanence 13.1 kG    (Nd0.75Ce0.25)30.5FebalAl0.1Cu0.1B   remanence 13.3 kG  dual-alloy method  magnets (PrNd0.8Ce0.2)31(Fe,TM)68B1   coercivity 7.7 kOe    magnets (PrNd0.8Ce0.2)31(Fe,TM)68B1   coercivity 12.1 kOe  Dual-alloy method  sintered Nd-Ce-Fe-B magnet distribution Ce  coercivity 10.3 kOe  single-alloy magnet  sintered Nd-Ce-Fe-B magnet distribution Ce  coercivity 12.1 kOe  dual-alloy magnet  sintered Nd-Ce-Fe-B magnet distribution Ce  remanence 13.1 kG  single-alloy magnet  sintered Nd-Ce-Fe-B magnet distribution Ce  remanence 13.3 kG  dual-alloy magnet  SrFe12O19   coercivity 4860.5 Oe   sintered 1100 °C SrAl3Fe9O19   coercivity 16,876.9 Oe   sintered 1100 °C SrFe12O19 Fe3+ ion  magnetic moments 5 μB    SrFe12O19  unit cell magnetic moments 40 μB    SrAl3Fe9O19   coercivity 16,876.9 Oe   sintering temperature   Nd14Fe77B9 single-layer film single-layer film ambient coercivity around 1 T      Nd14Fe77B9 single-layer film diffusion-processed films ambient coercivity nearly 2 T      Nd2Fe14B grains Nd-rich phase coercivity 1.8 T      single-layer film coercivity 1.06 T     x=0.1 Dy-content annealed (Nd1−xDyx)2Fe14B nanoparticles particles coercivity 2.9 kOe     amount Dy (x=0.4) annealed (Nd1−xDyx)2Fe14B nanoparticles particles coercivity 13.4 kOe     0.6 Dy-content annealed (Nd1−xDyx)2Fe14B nanoparticles particles coercivity 5.6 kOe     x=0.1 Dy-content  coercivity 2.9 kOe     amount Dy (x=0.4)  coercivity 13.4 kOe      Nd2Fe14B powder coercivity 2.9 kOe      Nd2Fe14B powder saturation magnetization 122 emu/g      Nd2Fe14B powder remanent magnetization 73.8 emu/g     x=0.4 (Nd1−xDyx)2Fe14B nanoparticles maximum coercivity 13.4 kOe     0.6 (Nd1−xDyx)2Fe14B nanoparticles saturation magnetization 112.8 emu/g     x=0.5  remanent magnetization 124.4 emu/g     x=0.1 (Nd1−xDyx)2Fe14B nanoparticles saturation magnetization 166.5     0.2 (Nd1−xDyx)2Fe14B nanoparticles saturation magnetization 155.4     0.3 (Nd1−xDyx)2Fe14B nanoparticles saturation magnetization 123.9     0.4 (Nd1−xDyx)2Fe14B nanoparticles saturation magnetization 103.3     0.5 (Nd1−xDyx)2Fe14B nanoparticles saturation magnetization 133.8     x=0.3 0.4 0.6 (Nd1−xDyx)2Fe14B nanoparticles maximum squareness ratio 0.99     x=0 (Nd1−xDyx)2Fe14B nanoparticles coercivity 2.9 kOe     x=0.4 (Nd1−xDyx)2Fe14B nanoparticles coercivity 13.4 kOe     x=0.6 (Nd1−xDyx)2Fe14B nanoparticles coercivity 5.6 kOe     x=0.1 (Nd1−xDyx)2Fe14B nanoparticles maximum saturation magnetization 166.5 emu/g      (Nd1−xDyx)2Fe14B nanoparticles maximum squareness ratio 0.99    bulk magnets made at ε=6.2   (BH)max 17.8 MGOe room temperature   bulk magnets made at ε=6.2   Hc 7.2 kOe room temperature   directly annealed partially amorphous (Nd-Pr)-Fe-Co-Nb-B   (BH)max 12.2 MGOe room temperature   directly annealed partially amorphous (Nd-Pr)-Fe-Co-Nb-B   Hc 6.2 kOe room temperature     initial sample coercivity 1040 kA m−1      annealed coercivity 1450 kA m−1  sample 900 °C    annealed remanent magnetization 1.37 T  sample 900 °C    initial sample remanent magnetization 1.39T      sample remanent magnetization 1.31 T  annealed 950 °C  original N48M magnets   coercivity Hci 1114 kA/m    original N48M magnets   remanence Br 1.39 T    original N48M magnets   maximum energy product (BH)max 370 kJ/m3    Ce3Fe12Co2B alloy   Br 5.2 kGs    Ce3Fe12Co2B alloy   Hcj 4.9 kOe    Ce3Fe12Co2B alloy   (BH)max 4.4 MGOe    Ce3Fe12Co2B alloy   Tc 516 K      Ce3Fe9Co5B samples Tc ∼ 660 K      (Nd0.8Ce0.2)2.4Fe12Co2B ribbon coercivity 7.6 kOe 450 K   core-shell structured (Ce,Nd)2Fe14B hot deformed magnets   coercivity 0.25 kOe    core-shell structured (Ce,Nd)2Fe14B hot deformed magnets   coercivity 5.15 kOe  Nd-Cu infiltration    as-melt-spun ribbons Ce13Fe79B8 ribbons Low coercivities ∼0.2 T      annealed ribbons Ce13Fe79B8 ribbons Low coercivities ∼0.2 T      Ce13Fe79B8 ribbons coercivity over 0.7 T  diffusion process    as-melt-spun Ce13Fe79B8 ribbons coercivity ∼0.2 T       coercivity over 0.7 T  diffusion-processing Nd70Cu30 and Nd80Ag20 alloys     remanence 1.44 T      Nd12.5Fe80Nb0.2Al1.0Cu0.1B6.2 powders powders maximum energy product 336 kJ/m3       coercivity 920 kA/m      modified HDDR Nd12.8Fe79.6Nb0.2Al1.0Cu0.1Ga0.1B6.2 powders remanence 1.36 T      HDDR powders coercivity 1440 kA/m  modification treatment    anisotropic Dy-free Nd14Fe80Zr0.1Al2Cu0.1Ga0.5B6.2 powders high coercivity 1590 kA/m   HDDR process   anisotropic Dy-free Nd14Fe80Zr0.1Al2Cu0.1Ga0.5B6.2 powders remanence 1.22 T   HDDR process   HDDR powders coercivity 920    TbF3-coated sintered Nd–Fe–B magnets 1.24 wt.% Tb  maximum coercivity about 1946 kA/m      sample coercivity 1642.8 kA/m  diffusing Pr68Cu32 alloy    sample coercivity 1402.7 kA/m  Dy70Cu30  commercial Nd-Fe-B sintered magnets about 10 wt% Dy  coercivity around 0.8 T operation temperature 200 °C   commercial Nd-Fe-B sintered magnets   room temperature coercivity higher than 3 T    hot-deformed Nd-Fe-B magnet   coercivity 2.75 T room temperature eutectic grain boundary diffusion process Nd62Dy20Al18 alloy  Nd-Dy-Al diffusion-processed magnet   coercivity 0.91 T 180 °C     Dy-vapor diffusion-processed Nd-Fe-B hot-deformed sample coercivity 1.0 T    Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   coercivity 4.56 kOe    Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   coercivity 6.73 kOe  electron beam exposure conditions  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   remanence ratio 0.75    Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   remanence ratio 0.79  electron beam exposure conditions  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   remanence ratio Mr/Ms 0.75  conventional annealing conditions 730 °C 15 min  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   coercivity Hc 4.56 kOe  conventional annealing conditions 730 °C 15 min  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   coercivity Hc 6.73 kOe  exposed to the electron beam annealing time 0.1 s  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   remanence ratio Mr/M 0.79  exposed to the electron beam annealing time 0.1 s  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   coercivity Hc 2.82 kOe  conventional annealing conditions 760 °C 15 min  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   coercivity 4.90 kOe  electron beam conditions  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   remanence ratio Mr/M up to 0.75  electron beam conditions  Nd10Fe83.3B6.2Nb0.2Ga0.3 alloy   remanence ratio Mr/Ms 0.69  conventional annealing conditions 760 °C 15 min