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Quartz Triple Bore
Other description: Quartz Flow Tube / Laser Flow Tube / Laser Cavity Filter / Laser Cavity Reflector
Material: Quartz glass
Dimension: Custom length and bore diameter
Holes: Single / Double / Triple Bores
Available material: Borosilicate glass (Pyrex glass), Quartz glass, Cerium Doped Quartz, Europium Doped Quartz, Ti Doped Quartz, Samarium Doped Glass
Function: To fluoresce in the visible range and create higher pumping efficiency.
Application: Used for solid-state laser pump xenon lamps, solid laser device filter in medical, industrial, and research applications.
Surface: Transparent or grinded
Characteristic: Work in high power and efficiency. Premium quality and long service life.
The laser cavity filters produced by Beijing Zhong Cheng Quartz Glass are in high precision, with strict material selection, high efficiency and long service life, which are well praised by customers.
Chemical Impurities
Impurity Content(ppm) | |||||||||||||
A1 | Fe | Ca | Mg | Ti | Ni | Mn | Cu | Li | Na | K | Co | B | OH- |
- | 0.50 | 0.50 | 0.30 | - | 0.10 | 0.05 | 0.05 | 1.50 | 1.50 | 1.50 | 0.03 | 0.20 | 20 |
Note: the above data are only for reference. | |||||||||||||
Mechanical properties
Density（g/cm3） | 2.2 |
pressive strength (N/mm2) | 1100 |
buckling strength | 67 |
Tensile strength | 48 |
Micro strength | 8600-9800 |
Mahs hardness | 5.5-6.5 |
Chemical properties
HNO3 | Specific gravity 1.4g/cm³, (2h, 20℃) | 5*10-8 |
HCL | Specific gravity 1.19g/cm,(2h, 20℃) | 15*10-8 |
NaOH | 1%g/cm3(2h，110℃) | 166*10-6 |
KOH | 1%g/cm3(2h，98℃) | 68*10-6 |
Thermal properties
Coefficient of thermal expansion | 5.5*10-7/℃ |
Thermal conductivity（w/m℃，20℃） | 1.4 |
Specific heat | 670 |
Soft point(viscosity 108Pa.S) | 1680℃ |
softening point (viscosity 1013Pa.S) | 1215℃ |
strain temperature (long time heat retaining) | 1200℃ |
Long time operating temperature. | 1100℃ |
Short time operating temperature | 1300℃ |
Electrical properties
Resistivity (350℃. Ω.cm) | 7*107 |
Insulation strength(20℃，KV/cm) | 250-400 |
Dielectric constant ξ(F/m) | 3.7 |
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Add：Jidong Industrial Park, Qianbaihujian, Yangfang Town, Changping District, Beijing, China 102205
Add：Laishan Road 3, Laiyangshi, Yantai City, Shandong Province 265205
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E-mail/ Skype ：sales@quartzwork.com
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