Therefore, it is very important to choose a reasonable material
Ceramic materials are an important family of inorganic non-metallic materials in addition to metals and polymers. Industrial ceramic materials are usually composed of crystal phase, glass phase and gas phase, of which crystal phase is the most important component, and its structure, morphology, quantity and distribution determine the properties of ceramic materials.
Industrial ceramics are high-quality and high-purity raw materials, whose chemical composition can be precisely controlled. In industrial production, the excellent mechanical and thermal properties of ceramic materials such as high strength, high hardness, high chemical stability, high temperature resistance, wear resistance and corrosion resistance are mainly used. Industrial ceramics can be divided into oxide ceramics, nitride ceramics, silicide ceramics, carbide ceramics and other compound ceramics according to their chemical composition.
In most cases, the biggest cost to a business is the loss of production time due to unforeseen shutdowns.
The overall cost of adding a repair is far higher than the cost of choosing excellent materials.
What is the minimum operating temperature for silicon nitride bearings?
Silicon nitride ceramic balls are precision ceramics sintered at high temperature in a non-oxidizing atmosphere. They have high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, can be used in seawater for a long time,More
How fast can ceramic bearings withstand?
First of all, it depends on whether it is an all-ceramic bearing or a ceramic ball bearing (hybrid bearing). If it is an all-ceramic bearing, the speed is usually lower than that of a steel bearing. If it is a ceramic ball bearing, it can theoretically achieve a higher speed than a steel bearing. However, the specific speed needs to be analyzed according to the specific model/accuracy/configuration.More
High-performance ceramic ball hybrid bearings will be more widely used in wind turbines
Many companies that started to develop wind turbines have recently begun to realize the advantages of high-performance ceramic ball hybrid bearings, especially the use of ceramic ball hybrid bearings can increase the speed of the rotor shaft of the wind turbine blade from 30rpm to 2000rpm to generate more electrical energy.More
The annual market capacity of silicon nitride bearing balls for wind power generation exceeds 1 billion
According to the news on the website of the Ministry of Science and Technology on the 19th, the Beijing Sinoma Artificial Crystal Research Institute Co., Ltd. has successfully completed the acceptance of the major scientific and technological achievements transformation project in Beijing "Research and Industrial Development of Silicon Nitride Ceramic Bearing Balls for Wind Power Bearings".More