Quartz crucible, also known as quartz sand crucible, is a kind of container made of high purity quartz sand by arc firing at high temperature. It has the advantages of high temperature resistance, corrosion resistance, high purity and easy handling, so it has been widely used in many fields.

1. Semiconductor and photovoltaic fields

The application of quartz crucible in the field of semiconductor and photovoltaic is the most core and extensive. In the production process of single crystal silicon rod, quartz crucible is used as a heating vessel to hold polysilicon material. After the silicon material is heated and melted, it is formed through a series of processes to form silicon rod or silicon wafer. These silicon rods or silicon wafers are further used in the production and processing of downstream semiconductor chips, photovoltaic panels and other products. The high temperature resistance characteristics of quartz crucible make it able to withstand high temperature environments up to 1420 ° C and above, ensuring smooth melting and crystal growth of silicon material.

2. Melting test

Quartz crucibles play an important role in melting experiments. Due to its excellent high temperature resistance and ability to withstand the conditions of high temperature melting experiments, it is widely used in ore analysis, metal alloy melting, glass manufacturing and other fields. In these experiments, quartz crucibles can ensure the purity and stability of the experimental materials, thus providing accurate experimental results.

3. Chemical analysis

Quartz crucibles have excellent chemical stability and can withstand the erosion of a variety of chemical substances. Therefore, it is often used in chemical experiments such as combustion analysis, ash analysis, and elemental analysis of substances. In these experiments, quartz crucibles can ensure the accuracy and reliability of experimental results.

4. Thermogravimetric analysis

Thermogravimetric analysis is an experimental method for measuring the mass change of substances at different temperatures. Quartz crucibles are widely used in thermogravimetric analysis experiments because of their high temperature resistance and chemical stability. It can withstand mass changes in high temperature environments, ensuring the accuracy and reliability of experimental data.

5. Ceramic sintering

Quartz crucibles are also widely used in the sintering process of ceramics. Because it can withstand high temperature environment, it is used in the sintering process of ceramics, tiles, bricks and other ceramic products. In these processes, quartz crucibles can ensure the sintering quality and stability of ceramic products.

6. Chemical synthesis and drug development

Quartz crucibles are also used in various chemical synthesis reactions in chemical laboratories, such as organic synthesis, catalyst preparation, etc. In addition, in the process of drug development, quartz crucibles are also used in drug synthesis, efficacy evaluation, etc. Its excellent chemical stability and high temperature resistance make it an ideal choice in these fields.

7. Environmental monitoring

Quartz crucibles can also be used for the collection and processing of environmental samples such as atmosphere, water, soil, etc., for environmental monitoring and analysis. Its high purity and chemical stability ensure the purity and accuracy of environmental samples, providing reliable data support for environmental monitoring.

Quartz crucibles have been widely used in many fields such as semiconductor and photovoltaic, melting experiment, chemical analysis, thermogravimetric analysis, ceramic sintering, chemical synthesis and drug development, as well as environmental monitoring due to their advantages of high temperature resistance, corrosion resistance, high purity and easy handling.

Luverre Quartz manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more. We can meet all kinds of customized requirements for quartz glass products.