ODM Instrumentation Nd2Fe14B Magnets Compound 4.67g/Cm3 Density
HCNTP-35BL Density 4.67 Instrumentation NdFeB Compound
NdFeB Compound
NdFeB compounds have high-quality magnetic houses and are broadly utilized in electronics, motors, clinical devices, toys, packaging, hardware machinery, aerospace and different fields. More not unusualplace are everlasting magnet motors, speakers, magnetic separators, pc disk drives, magnetic resonance imaging device and instruments.
Neodymium-iron-boron compound is the maximum broadly used form of uncommon earth magnet compound. It is a everlasting magnet product of an alloy of neodymium, iron and boron, forming a tetragonal crystal shape of Nd 2 Fe 14 B.
| No. | 20220403-1 | ||||
| Product Kind | Compound | Binder | PPS | ||
| Product Grade | HCNTP35BL | L0T.N0 | NTP220403H | ||
| Delivery Date | 2022-04-03 | Weight(kg) | 1000.0 | ||
| Test Item | Required Standard | Test Results | Determine | Remarks | |
| Physical Properties |
Melt Flow Rate (g/10min)330℃ 10kg | ≥200 | 250 | OK | |
| Density(g/cm3) | 4.60-4.90 | 4.67 | OK | ||
| Magnetic Propeties |
Br(kGs) | 4.00-4.40 | 4.22 | OK | |
| Hcb(kOe) | 3.15-3.50 | 3.50 | OK | ||
| Hcj(kOe) | 7.00-8.00 | 8.00 | OK | ||
| (BH)max(MGOe) | 3.70-3.90 | 3.84 | OK |
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Characteristics
NdFeB everlasting magnet cloth is primarily based totally on intermetallic compound Nd2Fe14B. NdFeB has very excessive magnetic electricity product and coercive force, at the same time as the blessings of excessive electricity density make NdFeB everlasting magnet cloth extensively utilized in cutting-edge enterprise and digital technology, which makes it feasible to miniaturize, lighten and skinny the gadget of instrumentation, electroacoustic motor, magnetic separation magnetization, etc.
Process flow
- 1. Use NdFeB magnetic powder to mix with PA6 or PA12 or PPS 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 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
- The properties of anisotropic PPS NdFeB pellets are close to that of molded NdFeB magnets and can be used for high-performance magnets. At the same time, PPS has a temperature resistance of 200 degrees and is resistant to acid, alkali and salt environments.
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