Product type: Translucent Quartz Rod. Application: Metallurgy. Model: TJ0005658.
Overview
The Professional Custom Transparent Quartz Grooved Rod Optical Polishing Light Guide is supplied as a waveplate / polariser / grating made from Quartz Glass. Optical / electrical data: transmittance 90%. It is used in Metallurgy. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Translucent Quartz Rod |
|---|---|
| Transmittance | 90% |
| Application | Metallurgy |
| Model NO. | TJ0005658 |
| Materials | Quartz Glass |
| Softening Point | 1680ºC |
| Purity | 99.99% |
| Ovality | 94% |
| Density | 2.2g/cm3 |
| Annealing Point | 1210ºC |
| Silicon Dioxide Component | 99.99% |
| Strain Point | 1120ºC |
| Outside Diameter | 0.5-300mm |
| Supplier | Donghai County Tengjun Quartz Products Co., Ltd. |
Technical data
| Property Content | Property Index |
|---|---|
| Density | 2.2×10^3kg/cm³ |
| Strength | 570KHN100 |
| Tensile Strength | 4.8×10^7Pa(N/) |
| Compression Strength | >1.1×109Pa |
| Coefficient of Thermal Expansion | 5.5×10-7cm/cm |
| Thermal Conductivity | 1.4W/m |
| Specific Heat | 660J/kg |
| Softening Point | 1630 |
| Annealing Point | 1180 |
What to specify when you request a quote
- Material — listed as “Quartz Glass”; name the glass or crystal.
- Geometry — listed as “0.5-300mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Custom Precision Glass: Materials & Coatings for Special Shapes. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. Before sending a drawing, check Design Guide for Holes, Slots, and Edges in Custom Glass Parts. A related standard product is LED Groove Cover Glass.
