Zirconia ceramic materials can be processed into many structural ceramics, which replace traditional metal materials in many aspects. Below, Pintejin Ceramics Factory will tell you the difference between zirconia ceramic injection pumps and metal pumps.
The difference between ceramic injection pump and metal pump:
Ceramic injection pumps have developed by leaps and bounds in recent years, and most of the plunger pump industry uses metal plunger pumps. Although the metal plunger pump has been improved in structure and material, it is limited by the properties of metal materials and cannot meet the needs of increasingly high wear, strong corrosion and other harsh working conditions. It is mainly reflected in the short service life, and the leakage seriously affects the stability of the system operation. The traditional metal plunger pump is in urgent need of innovation in terms of materials, design and manufacturing process, and the ceramic liquid injection pump has become the mainstream of popular use in the industry.
Zirconia ceramic injection pump
The application of ceramic materials to industrial piston pumps is a bold and rewarding innovation. The deformation of ceramic materials is small, and the bonding strength is much higher than that of metals. Generally, the crystal ion radius of ceramic materials is small, and the ionic electricity price is high and the coordination number is large. These properties determine the tensile strength of ceramic materials. The compressive strength, elastic modulus, hardness, etc. are all very high. However, the “brittleness” and difficult machining of ceramics limit its application range. In the past ten years, due to the development and progress of martensitic transformation toughening technology, composite material technology and nano-ceramic concept, the “brittleness” of ceramics has been greatly improved, and its toughness and strength have been greatly improved. , the scope of application continues to expand.
In recent years, the application of new industrial ceramic materials in petroleum, chemical, machinery and other fields has been very active. Using the wear resistance and corrosion resistance of ceramic flanges to make wear-resistant and corrosion-resistant ceramics instead of metal materials has become a high-tech material market in recent years. one of the important development directions.