Recently, in the field of high-end equipment manufacturing, an advanced ceramic material based on artificially synthesized silicon carbide (SiC) as the core raw material is receiving high attention from the industry because it solves the performance bottleneck of key components under extreme working conditions. This marks the successful transition of the application of domestically produced "industrial steel sand" from the field of basic materials to the manufacturing of high value-added functional and structural components.
Silicon carbide materials inherently possess excellent properties such as high hardness, high thermal conductivity, corrosion resistance, and high temperature resistance, which are almost omnipotent. However, stabilizing it into precision components that meet the requirements of complex working conditions has always been a challenge in materials science and technology. It is reported that leading domestic material companies have been able to reverse customize the micro properties of silicon carbide raw materials based on the physical and chemical environmental requirements of end use scenarios through continuous research and development. For example, by precisely controlling product purity (such as providing customized purities of 97%, 95%, or even higher), optimizing particle size ratios (covering the main range of 0-10mm and can be specially customized), and regulating particle morphology, the final sintered ceramic components can achieve international advanced levels in thermal shock resistance, wear resistance, and mechanical strength.
At present, this type of high-performance customized silicon carbide material and its products have been successfully applied in precision trays for semiconductor manufacturing equipment, high wear-resistant liners for large steel smelting equipment, and thermal management components in the field of new energy, effectively improving the operational reliability and service life of related equipment and accelerating the process of domestic substitution of key components.
Industry experts say that the deep development and customized application of silicon carbide as a basic material is the result of collaborative innovation between material suppliers and downstream high-end manufacturing industries. This trend not only enhances the independent and controllable ability of the industrial chain, but also provides a solid material foundation for China's manufacturing industry to climb towards the high-end of the value chain.
Silicon carbide materials inherently possess excellent properties such as high hardness, high thermal conductivity, corrosion resistance, and high temperature resistance, which are almost omnipotent. However, stabilizing it into precision components that meet the requirements of complex working conditions has always been a challenge in materials science and technology. It is reported that leading domestic material companies have been able to reverse customize the micro properties of silicon carbide raw materials based on the physical and chemical environmental requirements of end use scenarios through continuous research and development. For example, by precisely controlling product purity (such as providing customized purities of 97%, 95%, or even higher), optimizing particle size ratios (covering the main range of 0-10mm and can be specially customized), and regulating particle morphology, the final sintered ceramic components can achieve international advanced levels in thermal shock resistance, wear resistance, and mechanical strength.
At present, this type of high-performance customized silicon carbide material and its products have been successfully applied in precision trays for semiconductor manufacturing equipment, high wear-resistant liners for large steel smelting equipment, and thermal management components in the field of new energy, effectively improving the operational reliability and service life of related equipment and accelerating the process of domestic substitution of key components.
Industry experts say that the deep development and customized application of silicon carbide as a basic material is the result of collaborative innovation between material suppliers and downstream high-end manufacturing industries. This trend not only enhances the independent and controllable ability of the industrial chain, but also provides a solid material foundation for China's manufacturing industry to climb towards the high-end of the value chain.