Sanxin New Materials Co., Ltd.: мировой лидер в области передовой керамики с 2008 года, специализирующийся на керамических мелющих телах, износостойких деталях и конструкционных компонентах для горнодобывающей, электронной, фармацевтической, аэрокосмической и других отраслей промышленности.
Промышленный парк Аньюань, город Пинсян, провинция Цзянси, Китай
Precision ceramic cutters are cutting tools made from ceramic materials with high hardness, wear resistance, and chemical stability. They are commonly used in the electronics, medical, and aerospace industries for cutting and shaping hard and brittle materials such as ceramics, glass, and semiconductors with high precision and accuracy.
Precision ceramic cutters are cutting tools that are made of ceramics and are used for precise and accurate cutting applications. Ceramic cutters are known for their high hardness and wear resistance, which makes them ideal for cutting hard and abrasive materials.
Precision ceramic cutters are commonly used in industries such as electronics, aerospace, and automotive, where they are used to cut materials such as silicon, glass, and ceramics. They offer several advantages over traditional metal cutters, including longer service life, reduced tool wear, and improved cutting performance.
Ceramic cutters can be custom-made to fit specific cutting requirements, ensuring that they provide maximum precision and accuracy. They can be manufactured in a variety of shapes and sizes, including round, square, and rectangular.
The cutting edge of precision ceramic cutters is ground to a very fine edge, which allows them to make clean and precise cuts. Ceramic cutters are also resistant to chipping and breaking, which further extends their service life.
Main material for making precision ceramic cutters is the silicon nitride, these cutters can replace hard alloy cutter. Ceramic tool life is much more longer than traditional tool, reduce the times of changing tool, guarantee the taper and high precision in manufacturing; ceramic cutter can used for rough machining for high hardness materials, and also used for milling, plaining, interrupted cutting.
| Item | Unit | Si3N4 | SiC |
| Density | g/cm3 | 3.23 | 3.1 |
| Porosity | % | 0 | 0 |
| Color | / | Black | Black |
| Flexural Strength | MPa | 720 | 550 |
| Elastic Modulus | Gpa | 300 | 410 |
| Poisson’s Ratio | / | 0.26 | 0.14 |
| Compressive Strength | MPa | 2300 | 3900 |
| Fracture Toughness KIC | Mpa.m1/2 | 6.2 | 4.6 |
| Max. Using Temperature (unload) | ℃ | 1050 | 1650 |
| Coefficient of Thermal Expansion | 10-6/℃ | 3.2 | 4.0 |
| Thermal Conductivity | W/m.K | 25 | 120 |
| Volume Resistivity | Ω.mm2/m | >1013 | 102-106 |
