Ceramic beads are industrial materials used for shot peening of metal components. They are made through a high-temperature phase determination process above 2000 ℃ and have a Rockwell hardness of 60HRC and a true density of 3.85g/cm ³. Their spherical particles exhibit a bulk density of 2.36kg/L. The material has a smooth surface and high toughness, with a cycle life of 15-20 times that of glass beads. It can form a cold work hardening layer to improve the fatigue strength of parts and induce martensitic transformation to enhance surface hardness and wear resistance. Suitable for turbine blade strengthening, titanium alloy polishing, spring shock absorber treatment, and mold cleaning, covering fields such as aerospace, automotive industry, medical equipment, etc. The particle size covers the range of 0-850 μ m and is compatible with dry and wet sandblasting systems and shot blasting equipment.
一, Physical properties
Shape: spherical
Specific gravity: 3.85
Mohs hardness: HRC 50-65
Typical Composition (%): ZrO: 68 SiO: 31 Other: 1%
True density: 3.86g/cm3
Bulk density: 2.36kg/L
Rockwell hardness: 60HRC
Packaging: 25kg plastic drum
二, Feature ：
1 . Good polishing effect, smooth and uniform surface treatment, with high consistency.
2 . Good toughness, not easily broken, can be recycled repeatedly, has a long service life, reduces energy consumption, and lowers costs.
3 . Will not cause contamination to the processed parts or products.
4 . Reducing dust, improving the service life of equipment, and enhancing the working environment.
5 . Used for shot peening treatment, a large amount of pellets are sprayed onto the surface of the part, and the violent impact causes extremely strong plastic deformation on the surface of the metal part, resulting in a certain thickness of cold work hardening layer on the surface of the part, called the surface strengthening layer. This strengthening layer will significantly improve the fatigue strength of the part under high temperature and high humidity working conditions. In addition, shot peening can also promote the transformation of the microstructure on the surface of steel, that is, the transformation of residual austenite into martensite, and can refine the substructure of martensite, further improving the surface hardness and wear resistance of the workpiece, thereby extending its service life. Through actual testing, after 10 seconds of shot blasting, the deformation of the arc height test piece can reach 0.6mm, with a coverage rate of 100%.
三, Application field
1 . Due to the unique chemical structure and density characteristics of ceramic shot peening (larger than glass beads and smaller than steel balls), it has a wide range of applications.
2 . In the military field, it is used for surface strengthening treatment of precision cast parts such as aircraft turbine blades and shafts, military equipment, and various spring gear hydraulic components to eliminate internal stress.
In the civilian field, it is used for tool cleaning, surface finishing, and surface pretreatment of various metal products such as titanium alloy and stainless steel processing parts and products (stainless steel tableware, kitchen utensils), textile machinery parts, stamping and forging tools, machine press tools, medical equipment, etc. It is used for removing oxide scale, rust, deburring, strengthening, and polishing treatment.
3 . Cleaning of grinding tools for glass processing, tire manufacturing, and plastic molding industries.
四 , Example of use
1 . Aerospace equipment: Manufacturing and maintenance of titanium alloy materials.
2 . Mold Industry: Cleaning and Maintenance
3 . Metal processing: strengthening, graphic effects
4 . Plastic and electronics industry: deburring of circuit boards, artistic effect
5 . Automotive industry: Anti fatigue and strengthening treatment of shock absorber spring surface
6 . Turbine industry: Anti fatigue treatment and strengthening treatment of turbine blade surface
FUDA ceramic beads are self-produced and sold,
We have a professional technical team and a sales team that is available 24 hours a day to provide you with quotes and assistance. Looking forward to a win-win cooperation with you!
