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Piping Work
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Composition and main uses of common laser gases
| Category | mixture composition /（％） | Use | ||||||||||
| H2 | Ne | Ar | N2 | CO2 | Kr | F2 | Xe | CO | HCl | equilibrium gas | ||
He-Ne laser mixture | 2-8.3 | He | For industrial production, scientific research and defense construction. | |||||||||
CO2 laser mixture | 0.15 0.15 0.4 | 18 18 | 14 21 13.5 13.0 8.0 6.0 16.0 8-12 | 4.5 7.0 8.0 8.0 16.0 6-8 | 5 5 2.0 4.0 2.0 4.0 | Mainly used in laser processing, such as cutting, welding and drilling of metals and ceramics, as well as in medical laser surgery. | ||||||
KR F2 laser mixture | 5.0 | 10.0 1-0.2 | It is used in the fields of light guide and chemical reaction of protective film. Lithography in reservoir manufacturing has begun using Krypton fluoride lasers. | |||||||||
sealed beam laser gas | 18.5 | 3 | 2.5 | sealed beam laser for research | ||||||||
excimer laser gas | 25.8 | 9.8 | 0.004 | 1 5 0.2 | 5.0 | Ar He He Ar | An excimer laser used in medical surgery. | |||||