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Working Properties and Principles of High Temperature Resistant Quartz Glass Tubes

Click: -Time:2019-09-16 09:21
High temperature resistant quartz glass tube is a special industrial technical glass made of silica, which is a very good basic material. It has a series of excellent physical and chemical properties. It is used in electric barrel, electric oven and electric heater for heating.
High temperature resistant quartz glass is an amorphous material with a single component of silica. Its microstructure is a simple network composed of tetrahedral structural units of silica. Because of the large chemical bond energy of Si-O, the structure is very compact, especially the optical properties of transparent quartz glass are very excellent, and the continuous wave from ultraviolet to infrared radiation is obtained. It has excellent transmittance over a long range.
quartz glass tubes, quartz glass sheets
Formation uses:
The formation of high temperature resistant quartz glass tube is due to the high temperature viscosity of its melt. It is widely used in the manufacture of semiconductors, light sources, semiconducting communication devices, lasers, optical instruments, laboratory instruments, electrical equipment, medical equipment, high temperature and corrosion resistant chemical instruments, chemical industry, electronics, metallurgy, building materials and national defense industries.
With the development of semiconductor technology, quartz glass is widely used in various processes of semiconductor production. For example, Czochralski converts polycrystals into monocrystalline silicon; cleaning troughs used for cleaning; diffusion tubes and groove boats used for diffusion; bell jars used for ion implantation, etc.
 
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