As an important part of chemical instruments, crucibles are liquids for melting and refining metals, as well as for solid-liquid heating and reaction vessels. It is the basis to ensure the smooth progress of chemical reactions. Historically, crucibles were originally made of clay, and one of the earliest uses of platinum was also to make crucibles. But with the development of preparation technology, crucibles can now be made of any material that can melt or change its contents.​

Because alumina ceramic has many distinctive properties, it can be made into many different products. For example, because of its high mechanical strength, it can be used as a mechanical structural part, and with its high resistivity and electrical insulation properties With good advantages, alumina ceramic has become an ideal material for products such as substrates, tube sockets, and circuit casings.

Due to the relatively large increase in the coefficient of thermal expansion, the thermal shock stability is reduced. It can be used to manufacture insulating ceramic parts for ultra-high frequency and high-power electric vacuum devices, as well as ceramic shells and various ceramic substrates for vacuum capacitors.

Alumina crucible is also called corundum crucible. The shape is mainly cylindrical, conical, square, etc. The alumina crucible has high purity and contains more than 99% AL2O3. 99% alumina material is used to make high temperature crucibles. It has good chemical resistance and temperature resistance, and can be used for a long time. At 1650°C, it can also be used at temperatures up to 1800°C. But only for short-term use.

1. Strong wear resistance. According to research and investigation, the high wear resistance and ultra-high molecular weight of alumina ceramics can reach more than one million, with a high wear resistance index, which is twice the wear resistance of ordinary steel alloys. The most important corrosion resistance of alumina ceramics greatly increases the service life of alumina ceramic tubes.

1. Wear resistance, corrosion resistance, high temperature resistance and drop resistance. 2. Overall quality assurance, no material adulteration, and enhanced toughness. 3. The product is non-toxic, tasteless, and can be used without cleaning; it is widely used in industries, machinery, electronics, automobiles and other fields. 1. Wear resistance, corrosion resistance, high temperature resistance and drop resistance. 2. Overall quality assurance, no material adulteration, and enhanced toughness. 3. The product is non-toxic, tasteless, and can be used without cleaning; it is widely used in industries, machinery, electronics, automobiles and other fields. 4. Super-hard ceramic rods are not easy to break during industrial use, high temperature resistance during mixed production, and easy to use.

Jinzhou Yunxing Industrial Ceramics Co., Ltd. Due to the increase in business volume and product categories, the company built a new factory. Now the appearance of the office building of the new factory has been completed.

(1) Easy to wash and keep clean. The glazed surface of the alumina ceramic crucible is bright and delicate, and it is easy to wash away after being contaminated. (2) Porcelain has very few pores and low water absorption. Use alumina ceramic crucible to store the solution. After the mouth is tightly sealed, it can prevent the solution from volatilization, penetration and external bacteria.

The ceramic material developed earlier is alumina ceramics. This material is resistant to high temperature and corrosion. It is an excellent and commonly used material. The material can be used to replace metal substances and extend the service life of the equipment. Increase the use of power.

Alumina Crucible is mainly made of alumina. It is fired at high temperature with a special formula. It is a refractory with high fire resistance. It can withstand temperatures of 1800 degrees Celsius and high temperature resistance. It is usually used for smelting precious metals, nickel And other metals, with excellent chemical resistance and high temperature resistance.