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Brand Name : | ZCQ |
Model Number : | ZCQ12321 |
Certification : | SGS,ISO |
Price : | USD 20 to 100 pc |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability : | 10000pc per Month |
Delivery Time : | 20-30days |
Good quality Silver Coating Quartz Laser Cavity
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.
Typical Application
Used for solid-sate laser pump xenon lamp, solid laser device filter and other laser light source materials
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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