Email: sales@hyrdglass.com Tel: +86 155 0129 0504

Quartz Windows

HOME PRODUCTS Quartz Windows Cerium Doped Quartz Glass Windows

Cerium Doped Quartz Glass Windows

Product Item : HYRD-D045
Category： Quartz Windows
Material: Cerium doped quartz glass
Surface Quality: 60/40
Function: UV filter
Application: Laser
INQUIRY EMAIL

Cerium Doped Quartz Glass Windows

Doped with a little cerium into high purity fused silica glass, the material absorbs all ultraviolet, while has high transmission in visible wavelength. It is a key optical glass material in lasers.

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℃