Sintered NdFeB
Sintered NdFeB- Performance parameter
- Performance curve
- Process flow
- Raw material
List of magnetic properties of NdFeB materials Material
gradeRemanence (minimum) Intrinsic coercivity (minimum) Magnetic coercivity (minimum value) Maximum energy product density Curie Maximum use temperature Reply temperature Permeability Grade Br Hcj Hcb (BH)max ρ Tc Tw μrec (L/D≥0.7) Units kGs Tesla kOe kA/m kOe kA/m MGOe kJ/m3 g/cm3 ℃ ℃ ---- N30 10.8~11.3 1.08~1.13 12.0 955 10.0 796 28~31 223~247 7.45 310 80 1.05 N33 11.3~11.7 1.13~1.17 12.0 955 10.5 836 31~34 247~271 7.45 310 80 1.05 N35 11.7~12.2 1.17~1.22 12.0 955 10.9 867 33~36 263~287 7.45 310 80 1.05 N38 12.2~12.5 1.22~1.25 12.0 955 11.3 899 36~39 287~310 7.50 320 80 1.05 N40 12.5~12.8 1.25~1.28 12.0 955 11.6 923 38~41 302~326 7.50 320 80 1.05 N42 12.8~13.2 1.28~1.32 12.0 955 11.6 923 40~43 318~342 7.50 320 80 1.05 N45 13.2~13.6 1.32~1.36 12.0 955 11.0 875 43~46 342~366 7.50 320 80 1.05 N48 13.6~14.0 1.36~1.40 12.0 955 11.2 891 46~49 366~390 7.50 320 80 1.05 N50 14.0~14.3 1.40~1.43 12.0 955 10.5 836 47~51 374~406 7.55 320 80 1.05 N52 14.3~14.6 1.43~1.46 12.0 955 10.5 836 50~53 398~422 7.55 320 80 1.05 N54 14.5~14.9 1.45~1.49 12.0 955 10.5 836 51~55 406~438 7.55 320 80 1.05 N30M 10.8~11.3 1.08~1.13 14.0 1114 10.0 796 28~31 223~247 7.50 320 100 1.05 N33M 11.3~11.7 1.13~1.17 14.0 1114 10.5 836 31~34 247~271 7.50 320 100 1.05 N35M 11.7~12.2 1.17~1.22 14.0 1114 10.9 867 33~36 263~287 7.50 320 100 1.05 N38M 12.2~12.5 1.22~1.25 14.0 1114 11.3 899 36~39 287~310 7.50 320 100 1.05 N40M 12.5~12.8 1.25~1.28 14.0 1114 11.6 923 38~41 302~326 7.50 320 100 1.05 N42M 12.8~13.2 1.28~1.32 14.0 1114 12.0 955 40~43 318~342 7.50 320 100 1.05 N45M 13.2~13.6 1.32~1.36 14.0 1114 12.5 995 43~46 342~366 7.50 320 100 1.05 N48M 13.6~14.0 1.36~1.40 14.0 1114 12.8 1019 46~49 358~390 7.55 320 100 1.05 N50M 14.0~14.3 1.40~1.43 14.0 1114 13.0 1035 47~51 374~406 7.55 320 100 1.05 N52M 14.3~14.6 1.43~1.46 14.0 1114 13.3 1059 50~53 398~422 7.55 320 100 1.05 N54M 14.5~14.9 1.45~1.49 14.0 1114 13.3 1059 51~55 406~438 7.55 320 100 1.05 N30H 10.8~11.3 1.08~1.13 17.0 1353 10.0 796 28~31 223~247 7.50 320 120 1.05 N33H 11.3~11.7 1.13~1.17 17.0 1353 10.5 836 31~34 247~271 7.50 320 120 1.05 N35H 11.7~12.2 1.17~1.22 17.0 1353 10.9 867 33~36 263~287 7.50 320 120 1.05 N38H 12.2~12.5 1.22~1.25 17.0 1353 11.3 899 36~39 287~310 7.50 320 120 1.05 N40H 12.5~12.8 1.25~1.28 17.0 1353 11.6 923 38~41 302~326 7.55 320 120 1.05 N42H 12.8~13.2 1.28~1.32 17.0 1353 12.0 955 40~43 318~342 7.55 320 120 1.05 N45H 13.2~13.6 1.32~1.36 17.0 1353 12.2 971 43~46 342~366 7.55 320 120 1.05 N48H 13.6~14.0 1.36~1.40 17.0 1353 12.9 1027 46~49 358~390 7.60 320 120 1.05 N50H 14.0~14.3 1.40~1.43 17.0 1353 13.0 1035 47~51 374~406 7.60 320 120 1.05 N52H 14.2~14.6 1.42~1.46 17.0 1353 13.4 1066 49~53 390~422 7.60 320 120 1.05 N30SH 10.8~11.3 1.08~1.13 20.0 1592 10.1 804 28~31 223~247 7.50 320 150 1.05 N33SH 11.3~11.7 1.13~1.17 20.0 1592 10.6 844 31~34 247~271 7.50 320 150 1.05 N35SH 11.7~12.2 1.17~1.22 20.0 1592 11.0 875 33~36 263~287 7.55 320 150 1.05 N38SH 12.2~12.5 1.22~1.25 20.0 1592 11.4 907 36~39 287~310 7.55 320 150 1.05 N40SH 12.5~12.8 1.25~1.28 20.0 1592 11.8 939 38~41 302~326 7.55 320 150 1.05 N42SH 12.8~13.2 1.28~1.32 20.0 1592 12.2 971 40~43 318~342 7.55 320 150 1.05 N45SH 13.2~13.6 1.32~1.36 20.0 1592 12.3 979 43~46 342~366 7.60 320 150 1.05 N48SH 13.6~14.0 1.36~1.40 20.0 1592 12.9 1029 46~49 366~390 7.60 320 150 1.05 N50SH 14.0~14.4 1.40~1.44 20.0 1592 13.2 1051 47~51 374~406 7.60 320 150 1.05 N52SH 14.2~14.6 1.42~1.46 20.0 1592 13.4 1066 49~53 390~422 7.60 320 150 1.05 N28UH 10.4~10.8 1.04~1.08 25.0 1989 9.6 764 26~29 207~231 7.50 320 180 1.05 N30UH 10.8~11.3 1.08~1.13 25.0 1989 10.2 812 28~31 223~247 7.50 320 180 1.05 N33UH 11.3~11.7 1.13~1.17 25.0 1989 10.7 851 31~34 247~271 7.55 320 180 1.05 N35UH 11.7~12.2 1.17~1.22 25.0 1989 10.8 859 33~36 263~287 7.55 320 180 1.05 N38UH 12.2~12.5 1.22~1.25 25.0 1989 11.0 875 36~39 287~310 7.60 320 180 1.05 N40UH 12.5~12.8 1.25~1.28 25.0 1989 11.5 915 38~41 302~326 7.60 320 180 1.05 N42UH 12.8~13.2 1.28~1.32 25.0 1989 11.8 940 40~43 310~342 7.60 320 180 1.05 N45UH 13.2~13.6 1.32~1.36 25.0 1989 12.0 955 43~46 342~366 7.60 320 180 1.05 N48UH 13.6~14.0 1.36~1.40 25.0 1989 12.3 971 45~49 358~390 7.60 320 180 1.05 N28EH 10.4~10.8 1.04~1.08 30.0 2387 9.8 780 26~29 207~231 7.60 320 200 1.05 N30EH 10.8~11.3 1.08~1.13 30.0 2387 10.2 812 28~31 223~247 7.60 320 200 1.05 N33EH 11.3~11.7 1.13~1.17 30.0 2387 10.8 856 31~34 247~271 7.60 320 200 1.05 N35EH 11.7~12.2 1.17~1.22 30.0 2387 11.0 879 33~36 263~287 7.60 320 200 1.05 N38EH 12.2~12.5 1.22~1.25 30.0 2387 11.5 915 36~39 279~310 7.60 320 200 1.05 N40EH 12.6~13.0 1.26~1.30 30.0 2387 11.9 946 38~42 302~334 7.60 320 200 1.05 N42EH 12.9~13.3 1.29~1.33 30.0 2387 12.2 969 40~44 318~350 7.60 320 200 1.05 N28AH 10.4~10.8 1.04~1.08 35.0 2786 9.8 780 26~29 199~231 7.60 320 240 1.05 N30AH 10.8~11.3 1.08~1.13 35.0 2786 10.2 812 27~31 215~247 7.60 320 240 1.05 N33AH 11.3~11.7 1.13~1.17 35.0 2786 10.8 856 31~34 239~271 7.60 320 240 1.05 N35AH 11.7~12.2 1.17~1.22 35.0 2786 11.0 879 33~36 255~287 7.60 320 240 1.05 N38AH 12.2~12.6 1.22~1.26 35.0 2786 11.6 924 36~40 287~318 7.60 320 240 1.05 Note: (1) The data in the table is the test result when the environment is 20 ℃;
(2) The definition of the maximum use temperature Tw: D10 * 7 ↓ The sample column is kept at a certain temperature for 2h, and the magnetic flux loss is ≤5%, then Its maximum operating temperature;
(3) Add "-T" after the grade to indicate that Hcj is higher than the standard value by more than 1kOe; add "-C" to indicate that there is a low weight loss requirement.
NdFeB material
Alloy Plate
