HOME PRODUCTS Quartz Carriers Quartz Wafer Carrier for Diffusion of Wa
In summary, Quartz Wafer Carrier play an important role in various fields such as semiconductor manufacturing, optoelectronics industry, chemical analysis, and high-temperature experiments due to their unique physical and chemical properties. It not only provides a stable and reliable platform or container for experiments and production, but also improves the accuracy and reliability of experimental results.
The mechanical properties of quartz glass
Density:
2.2g/cm3
Compressive strength:
1100Mpa
Bending strength:
67Mpa
Tensile strength:
48Mpa
Poisson's ratio:
0.14-0.17
Young's modulus:
72000Mpa
Stiffness modulus:
31000Mpa
Mohs hardness:
5.5-6.5
Thermal properties of quartz glass
Deformation point:
1120℃
Softening point:
1680℃
Annealing point:
1210℃
Specific heat (20-350℃):
670J/kg.℃
Thermal conductivity (20℃):
1.4W/m.℃
Thermal expansion coefficient:
5.5x10-7cm/cm.℃
Hot working temperature:
1700-2000℃
Short term usage temperature:
1300℃
Long term use temperature:
1100℃
Electrical properties of quartz glass
Resistivity:
7x107Ω.cm
Insulation strength:
250-400Kv/cm
Dielectric constant Ɛ:
3.7-3.9
Dielectric absorption coefficient:
<4x104
Dielectric loss coefficient:
<1x104