IATF-16949 Injection Molding SmFeN Magnetic Compound OEM For Motor For Water Pump
Process flow
- 1. Use Samarium-Iron-Nitrogen magnetic powder to mix with PA12 or or EPA, antioxidants and lubricants, and form pellets in a screw extruder
- 2.The granules are sieved and weighed, and the properties are measured and then packed into buckets or bags, and packed on pallets
Application
- Injection molding SmFeN compouds are a kind of bonded products, and are suitable for products formed by injection molding machines. Because of the high precision of injection molding and integrated molding with copper, stainless steel, plastic bearings and other types of inlays, It can be used in micro motors, motor rotors and sensors, automotive motors, and can also be used in household appliances and toys
Feature
The density is 3.5-4.5g/cm3, and the product of the same volume is more lightweight
Advantages of precise dimensions, light weight, thin walls and complex shapes
Excellent anti-rust performance
Stable magnetic properties, can be bonded together with other metal parts
In many electronic products with high precision and high performance requirements, injection molding magnets can meet their requirements
Injection molding NdFeB compouds are a kind of bonded NdFeB products, and are suitable for products formed by injection molding machines. Because of the high precision of injection molding and integrated molding with copper, stainless steel, plastic bearings and other types of inlays, It can be used in micro motors, motor rotors and sensors, automotive motors, and can also be used in household appliances and toys
Nano (Royce3010) chelated film without coating treatment can meet the use in marine climate conditions for 20-30 years, and can be widely used in sea-based wind power generation. The surface bonding force is more than 20Mpa, which can be widely used in permanent magnet high-speed motors, special motors, electric vehicle motors, extra high voltage, high voltage DC power supply systems, fast charging systems, aerospace and military industries, etc.
| Anisotropic SmFeN+Ferrite(PA12) Compound for Injection |
| | | HCSFY230L | HCSFY240L | HCSFY250L | HCSFY260L | HCSFY270L | HCSY280L | HCSY290L |
| | | | 单位Unit | SY+FY | SY+FY | SY+FY | SY+FY | SY+FY | SY | SY |
| Magnetic Properties | Residual Induction | Br | mT | 330-370 | 400-490 | 500-540 | 540-580 | 590-630 | 500-600 | 570-680 |
| kGs | 3.3-3.7 | 4.0-4.9 | 5.0-5.4 | 5.4-5.8 | 5.9-6.3 | 5.0-6.0 | 5.7-6.8 |
| Coercive Force | Hcb | kA/m | 159-191 | 183-263 | 247-279 | 289-318 | 289-318 | 240-320 | 279-359 |
| kOe | 2.0-2.4 | 2.3-3.3 | 3.1-3.5 | 3.6-4.0 | 3.6-4.0 | 3.0-4.0 | 3.5-4.5 |
| Intrinsic Coercivity | Hcj | kA/m | 223-303 | 350-517 | 398-438 | 430-462 | 438-494 | 240-560 | 340-640 |
| kOe | 2.8-3.8 | 4.4-6.5 | 5.0-5.5 | 5.4-5.8 | 5.5-6.2 | 3.0-7.0 | 4.0-8.0 |
| Max.Product Energy | (BH)max | kJ/cm3 | 20-28 | 30-40 | 40-44 | 48-52 | 56-64 | 60-68 | 68-76 |
| MGOe | 2.5-3.5 | 4.0-5.0 | 5.0-5.5 | 6.0-6.5 | 7.0-8.0 | 7.5-8.5 | 8.5-9.5 |
| Physical Properties | Density | ρ | g/cm3 | 3.5-3.9 | 3.6-4.0 | 3.8-4.2 | 4.0-4.3 | 4.1-4.4 | 3.8-4.3 | 4.0-4.5 |
| Melt Flowrate | MFR | g/10min | 200-300 | 200-300 | 200-300 | 200-300 | 200-300 | 200-300 | 200-300 |
| (270℃ 10kg) |
| Shrinkage | | % | 0.6-1 | 0.6-1 | 0.6-1 | 0.6-1 | 0.6-1 | 0.6-1 | 0.6-1 |
| Tensile Stength | ASTM-D638 | MPa | 45 | 46 | 47 | 48 | 49 | 45 | 45 |
| Flexural Modulus | ASTM-D790 | MPa | 75 | 78 | 80 | 85 | 86 | 75 | 75 |
| Flexural Modulus | ASTM-D790 | Gpa | 15 | 16 | 16 | 17 | 17 | 15 | 15 |
| IZOD Impact Strength | ASTM-D256 | (kJ/m2) | 7.8 | 8.2 | 8.4 | 8.1 | 8.1 | 7.8 | 7.8 |
| Injection Molding Process |
LT-35T (35ton ) Ring
Φ10xΦ7x10 | Predrying | ℃/hr | 80/4 |
| Barrel Temp. | T1 | ℃ | 230 | 230 | 230 | 230 | 230 | 210 | 210 |
| T2 | ℃ | 245 | 245 | 245 | 245 | 245 | 230 | 230 |
| T3 | ℃ | 250 | 250 | 250 | 250 | 250 | 235 | 235 |
| Mold Temp. | ℃ | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| Pressure | MPa
(kg/cm2) | 105.8
(1079) | 105.8
(1079) | 105.8
(1079) | 105.8
(1079) | 105.8
(1079) | 117.5
(1199) | 117.5
(1199) |
| Speed | % | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| 1. Molding conditions for customers'reference, the highest temperature of nylon injection barrel is not allowed to exceed 260 degrees. |
| 2. It can be customized according to customers'requirements | | | |
Product Tags:
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IATF-16949 Injection Molding SmFeN Magnetic Compound OEM For Motor Images
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