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The Development Trend of Ceramic Substrate Materials
With the development of semiconductor devices in the direction of high power, high frequency, and integration. High-power semiconductor devices are widely used in industrial electronics such as smart power components, automotive electronics, aerospace and military electronic components, solar panel components, and lasers. Any semiconductor device has a certain loss during operation, and most of th...
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Talk about the Treatment Method of Alumina Ceramic Polishing Technology
Alumina ceramics are widely used ceramics. Because of its superior performance, it has been more and more widely used in modern society, meeting the needs of daily use and special performance. Alumina ceramics are currently divided into two types: high-purity type and ordinary type. After sintering and cooling, It is not the end of product processing. Some products still cannot meet applicati...
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Application of Silicon Nitride Riser Tube in Manufacturing Aluminum Alloy Wheels
With the widespread use of aluminum alloy wheels with light weight, good heat dissipation, energy saving, and beautiful appearance allover the world, cast aluminum wheels have become a common choice, and low-pressure cast aluminum wheels are good for large-scale production due to their good quality and high efficiency, which has become the mainstream. A very critical component in low-pressure cast...
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Brief Analysis of the Influence of Zirconia Beads on Grinding
People in the industry know that the grinding media of sand mills mostly use glass beads, steel balls, zirconium silicate beads, silicon nitride beads, zirconia beads, pure zirconia, etc., and the grinding media is one of the important factors affecting the efficiency of the sand mill. So in the face of a wide variety of grinding media with different sizes, how to choose a suitable grinding media ...
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Talking about the Technology of Silicon Nitride Precision Ceramics
Silicon nitride ceramic is an inorganic material ceramic that does not shrink during sintering. Silicon nitride is very strong, especially hot-pressed silicon nitride, which is one of the hardest materials in the world. It has high strength, low density, high temperature resistance and other properties. Firstly, let’s see the entire production process of silicon nitride ceramics. There are tw...
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Ceramic Injection Molding Technology is Great! But be Sure to do a Good Job of Degreasing!
Preface Ceramic injection molding (CIM) is a new process for preparing ceramic parts developed by combining polymer injection molding methods with ceramic preparation processes. It is similar to the metal injection molding (MIM) developed in the 1970s. It is a branch of powder injection molding. Ceramic injection molding has the following characteristics: 1. The molding process has a high degree o...
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What are The Toughening Methods for Alumina Ceramics?
The structure of Alumina Ceramic material is corundum type, and it has the characteristics of ionic bond, which makes the sliding system far less than that of metal, which leads to its lack of certain toughness and plasticity. Therefore, the exhibited fracture toughness is low, which greatly limits the wide application of alumina porcelain. This article gives a brief introduction to the current to...
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Application of Nitrogen in Powder Metallurgy Production
Nitrogen not only plays an important role in the production of Si3N4 Silicon Nitride ceramics and H-BN Hexagonal Boron Nitride ceramics, but also in the powder metallurgy industry. Nitrogen-based atmosphere is an energy-saving variable protective gas atmosphere developed with the development of powder metallurgy technology and metal heat treatment technology. The nitrogen content of nitr...
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Advanced Ceramic Materials in Automotive Applications
Engine designers are always looking for alternative ways to reduce costs and emissions and improve fuel economy and performance. One way to improve automotive design is through material replacement. Advanced ceramics, like Al2O3 Alumina Ceramics, AlN Aluminium Nitride Ceramics,Si3N4 Silicon Nitride Ceramics, ZrO2 Zirconia Ceramics, can be used as a technology for many of the key components of futu...
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