Wet Pressing Strontium Ferrite Material
Wet Pressing Strontium Ferrite Magnetic Powder Specifications
YX series wet pressing strontium ferrite magnetic powders have been designed to produce all grades of hard ferrites. The users can produce high quality magnets by adding the provided additives into the powders. Our highly automatic instruments and strict quality control system ensure that the quality is stable and reliable
In order to ensure the high qualified granular material is purchased from our company, the particle should be dry ground to 3-5µ M at first, and then be wet ground in a sand grinding mill or ball mill to less than 1 µ M, and then be wet pressed. If the coarse ground powder is bought, it can be wet ground directly
1, Before grinding, the grinding mill should be cleaned thoroughly. And any materials from other factories or Impurity should not be mixed into our material.
2, Along with the powder (granular powder and coarse ground powder), we provide the secondary additives in separated bags, users should only add it into powder during grinding according to the requirement.
3, All the necessary secondary additives have been added into the fine powders (< 1µ M). So there is no need to add any other material, But two to three hours' wet grinding is necessary for better distribution of particles
4, During pressing, the moisture of slurry should be controlled between 32% to 37%, the pressure required is >4000N/cm2, and the magnetic field density is >560kA/m
5, Due to the actual sintering temperature measured by various suppliers' instruments are not the same, we can only provide sintering temperature of 1220° C to 1270° C for reference. Please note that the proper sintering temperature should be defined in accordance with the status of the sintered sample pill.
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Xiamen Yuxiang Magnetic Materials Ind. Co., Ltd. is located in the beautiful coast of southeast sea. Established in 1997, we are an export-oriented enterprise. Now our company becomes an enterprise with advanced technology, owning two factories in China, both of which have their own R&D and QC departments, and are ISO9001: 2000 certified. We also have an office in Xiamen to provide you with prompt export support.
We are moving ahead with the aim of producing more advanced, more practical, and more competitively-priced products. We keep close track with the ever-changing trends in the industry, with the objective of spearheading our company in the market. We have an ambitious outlook towards expansion, and operate our business with diligence and sincerity. Our more than 20 years of technical know-how and experience have been keeping us ahead in the industry. We have been in the OEM business for five years and are ready for your orders and special requirements.
We supply hard magnets and magnetic materials from China. Our magnets include ferrite magnets, flexible magnets, NdFeB magnets, AlNiCo magnets, SmCo magnets, rubber magnets, refrigerator fridge magnets, magnetic powder, magnetic compound tesla meters & magnetizers, and magnetic jewelry. We also supply ferrite cores, MnZn cores and NiZn cores for transformers and coils, loudspeaker magnets, motor magnets, and refrigerator gasket stripes.
