- Model NO.: Motor Magnets L40
- Shape: Cylinder, Ring, Block, Disc, Ball, Arc, Irregular,
- Grade: N35-N52,N35m-N50m,N30h-N48h,N35sh-N45sh,N33uh-N40u
- Tolerance: +/-0.050mm
- Category: Sintered
- Member Type: Gold Member
- City: Ningbo
- Transport Package: Standard Export Carton, Pallet
- HS Code: 85051190
- Application: Industrial Magnet, Motor Magnet
- Coating: Nickel, Zinc, Sn, Chromium, Gold, Silver, Epoxy, P
- Magnetize Direction: Thickness
- Weight: Based on Dimension
- Business Type: Manufacturer/Factory
- R&D Capacity: Owned Brand/OEM/ODM
- Trademark: HHS MAG
- Origin: China
Product name: | Powerful china Permanent magnet manufacture sintered ndfeb magnet |
Shape: | Cylinder/Rod/arc  ( Disc, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Customized shapes for Sintered NdFeB  Magnet are also available) |
Direction of magnetisation: | Through the thickness or through the diameter |
Type of coating:  | Nickle, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on.  |
Grade: | N35-N52; N35M-N50M; N35H-N48H; N35SH-N45SH;N30UH-N40UH; N30EH-N38EH |
Tolerance in size: |
+/-0.10mm  |
Magnetic Characteristics and Physical Properties of Sintered NdFeB
Grade | Remanence | Coercive Force | Intrinsic Coercive force | Max Energy Product | Highest Work temperature | ||||
Br | Hcb | Hci | (BH) max | ||||||
T | KGs | KOe | KA/m | KOe | KA/m | MGOe | KJ/m | ºC | |
N35 | 1.16-1.22 | 11.6-12.2 | 11 | 876 | 12 | 955 | 33-36 | 263-287 | 80 |
N38 | 1.22-1.27 | 12.2-12.7 | 11 | 876 | 12 | 955 | 36-39 | 287-310 | 80 |
N40 | 1.25-1.31 | 12.5-1.31 | 11 | 876 | 12 | 955 | 38-41 | 303-326 | 80 |
N42 | 1.28-1.34 | 12.8-13.4 | 11 | 876 | 12 | 955 | 40-43 | 318-342 | 80 |
N45 | 1.32-1.38 | 13.2-13.8 | 11 | 876 | 12 | 955 | 43-46 | 342-366 | 80 |
N48 | 1.37-14.3 | 13.7-14.3 | 10.5 | 836 | 11.5 | 915 | 46-49 | 366-390 | 80 |
N50 | 1.40-1.46 | 14.0-14.6 | 10.5 | 836 | 11.5 | 915 | 48-51 | 382-406 | 80 |
N52 | 1.43-1.49 | 14.3-14.9 | 10.5 | 836 | 11.5 | 915 | 50-53 | 398-422 | 80 |
N30M | 1.08-1.14 | 10.8-11.4 | 9.8 | 780 | 14 | 1114 | 28-31 | 223-247 | 100 |
N33M | 1.14-1.18 | 11.4-11.8 | 10.3 | 820 | 14 | 1114 | 31-33 | 247-263 | 100 |
N35M | 1.6-1.22 | 11.6-12.2 | 10.6 | 845 | 14 | 1114 | 33-36 | 263-287 | 100 |
N38M | 1.23-1.27 | 12.3-12.7 | 11 | 876 | 14 | 1114 | 38-41 | 303-326 | 100 |
N40M | 1.25-1.31 | 12.5-13.1 | 11.5 | 912 | 14 | 1114 | 38-41 | 303-326 | 100 |
N42M | 1.28-1.34 | 12.8-13.4 | 11.8 | 938 | 14 | 1114 | 40-43 | 318-342 | 100 |
N45M | 1.32-1.38 | 13.2-13.8 | 12.2 | 976 | 14 | 1114 | 43-46 | 342-366 | 100 |
N48M | 1.37-1.43 | 13.7-14.3 | 12.7 | 1012 | 13.5 | 1075 | 46-49 | 366-390 | 100 |
N50M | 1.40-1.46 | 14.0-14.6 | 13 | 1035 | 13.5 | 1075 | 48-51 | 382-406 | 100 |
N35H | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 17 | 1353 | 33-36 | 263-287 | 120 |
N38H | 1.21-1.27 | 12.1-12.7 | 11.1 | 886 | 17 | 1353 | 36-39 | 287-310 | 120 |
N40H | 1.25-1.31 | 12.5-13.1 | 11.5 | 912 | 17 | 1353 | 38-41 | 303-326 | 120 |
N42H | 1.28-1.34 | 12.8-13.4 | 11.8 | 938 | 16.5 | 1313 | 40-43 | 318-342 | 120 |
N45H | 1.32-1.38 | 13.2-13.8 | 12.2 | 976 | 16 | 1274 | 43-46 | 342-366 | 120 |
N30SH | 1.07-1.14 | 10.7-11.4 | 9.7 | 772 | 20 | 1592 | 28-31 | 223-247 | 150 |
N33SH | 1.22-1.19 | 1.14-1.18 | 10.2 | 816 | 20 | 1592 | 31-34 | 247-271 | 150 |
N35SH | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 20 | 1592 | 33-36 | 263-287 | 150 |
N38SH | 1.21-12.7 | 12.1-12.7 | 11.1 | 886 | 20 | 1592 | 36-39 | 278-310 | 150 |
N40SH | 1.25-1.31 | 12.5-13.1 | 11.5 | 912 | 20 | 1592 | 38-41 | 302-326 | 150 |
N42SH | 1.28-1.34 | 12.8-13.4 | 11.8 | 938 | 20 | 1592 | 40-43 | 318-342 | 150 |
N30UH | 1.07-1.14 | 10.7-11.4 | 9.7 | 772 | 25 | 1990 | 28-31 | 223-247 | 180 |
N33UH | 1.12-1.19 | 11.2-11.9 | 10.2 | 816 | 25 | 1991 | 31-34 | 247-271 | 180 |
N35UH | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 24 | 1910 | 33-36 | 263-287 | 180 |
N38UH | 1.21-1.27 | 12.1-12.7 | 11.1 | 886 | 24 | 1910 | 36-39 | 287-310 | 180 |
N30EH | 1.07-1.14 | 10.7-11.4 | 9.7 | 772 | 30 | 2388 | 28-31 | 223-247 | 200 |
N33EH | 1.12-1.19 | 11.2-11.9 | 10.2 | 816 | 30 | 2388 | 31-34 | 247-271 | 200 |
N35EH | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 30 | 2388 | 33-36 | 263-287 | 200 |
Physical Properties of Sintered NdFeB Material
Properties | Unit | Parameter | |||||
Curie Point | ºC | 310-340 | |||||
((Br)/ (%/K)Temp.Coeff.of Br | %ºC | -0.08 ~ - 0.12 | |||||
(β(Hcj/%/K)Temp.Coeff.of Hcj | %ºC | -0.42 ~ -0.70 | |||||
Density | g/cm3 | ≥7.3 | |||||
Vickers Hardness | Hv | 600 | |||||
Bending strength | Mpa | 250 | |||||
Tensile strength | Mpa | 80 | |||||
Compressive strength | Mpa | 1050 | |||||
Electrical resistivity | μΩcm | 150 | |||||
Thermal conductivity | W/(m.ºC) |
6 ~8 Â |
Â
Betaine series mainly is an efficient, superior quality, economical nutrition additives.
Including: Betaine Hcl (98%, 96%, 95%)
Betaine Anhydrous(98%, 96%, 75%)
Compound Betaine(30%, 40%)
USAGE:
1. As a methyl supplier, it can partly replace the Methionine and Chloline Chlorde, Lower production costs.
2. Promoting fat metabolism
3. Raising the ratio of the lean meat. Improving meat quality.
4. Having feed attractant activity, improve the taste of the feed.
5. Maintaining intestinal function, and have synergies with coccidiostat.
Widely used in Livestock and aquatic : piglet, Growing-finishing pigs, Dorking, Laying hen, Fish, Turtle, Shrimp!
Betaine
Betaine Hcl,Betaine Anhydrous,Anhydrous Betaine,Compound Betaine
SHANDONG E.FINE PHARMACY CO., LTD , http://www.sdefine.com