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+86 13480709275
Block 11,Shunchang Industrial Park, Xiaobian Second Industrial Zone, Chang'an Town, Dongguan City, China
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Alloy Sintered Parts
Alloy Sintering MIM technology provides the unique ability to produce highly complex components that cannot be achieved economically by any other process. Metal powder injection molding (MIM) can be formed into complex shapes of cemented carbide products, with the defect control problems solved, MIM technology gradually improved, so that the application range of cemented carbide gradually expanded, greatly promoting the development of the entire cemented carbide industry.
Cemented carbide powder needs suitable binder when mixing, mixing the cemented carbide powder and binder fully mixed, mixing process must be strictly control the temperature, to avoid the binder volatilization and uneven distribution, so that the mixing material is made into a feeder with good rheological properties and viscosity value, to avoid defects in the subsequent links. Harber Metal works closely with you on design, materials and finish requirements to extract maximum value from the Alloy mim process. Our extensive in-house capabilities in machining, heat-treating and surface finishing provide a way to manage total program cost.
MIM Soft Magnetic Alloys
Soft Magnetic Alloys are ferromagnetic materials that are easily magnetized and de-magnetized. To provide optimal magnetic performance, these alloys possess very low levels of carbon, nitrogen, and oxygen. They rely on various additions of phosphorus, nickel, silicon, or cobalt to optimize permeability, coercive force, or induction.
| GRADE | TYPE | DESCRIPTION | APPLICATIONS |
|---|---|---|---|
| F-0000 | Iron | Provides a relatively cost effective solution for high magnetic output, with lower strength and hardness | Pole pieces, sensor probes, and solenoid end caps |
| FY-4500 FY-8000 (6.8 to 7.4 g/cc) | Phosphorous-Iron | Provides slightly higher magnetic output, increased permeability, and lower coercive force than pure iron | Tone wheels, pole pieces, sensor probes, and solenoid components |
| FS-0300 (6.8 to 7.4g/cc) | Silicon-Iron | Provides magnetic output similar to phosphorous-iron alloys with lower coercive force and higher permeability | Solenoid switches, armatures, pole pieces, and relays that require medium electrical resistivity, high initial permeability, and low hysteresis loss |
| FN-5000 (7.0 to 7.8g/cc) | Nickel-Iron | Provides exceptional permeability and extremely low coercive force with slightly reduced magnetic output | Pole pieces, cores, and relays for use with low magnetizing forces |
| SS-410L SS-430L SS-434L | Ferritic | Provides corrosion resistance, but increases the coercive force and decreases the permeability and magnetic output compared to iron | Magnetic probes, sensors, armatures, and pole pieces that require some resistance to corrosion |
MIM Sinter Hardened Alloys
| GRADE | TYPE | DESCRIPTION | APPLICATIONS |
|---|---|---|---|
| FLC 4608 (6.8 to 7.1 g/cc) | Martensitic | Provides excellent hardness and good strength, but with low ductility | Gears, plungers, and other high wear components |
The Material Performance
The steel alloy has thermal transfer, strength and weight properties desirable to many advanced applications. Parts molded from Harber™ readily accept a wide range of coatings, plating and finishes.
Green Environmental
The Metal Injection Molding process uses significantly less energy than conventional die-casting followed by secondary machining. Also, our company scrap and runners are fully recyclable.
Metal powder injection molding (MIM) can be formed into complex shapes of cemented carbide products, with the defect control problems solved, MIM technology gradually improved, so that the application range of cemented carbide gradually expanded, greatly promoting the development of the entire cemented carbide industry.
