Rectangular Flat Beryllium X-Ray Window
- High-purity rectangular flat beryllium X-ray window with 99.9% purity (3N grade)
- Flat, rectangular design for X-ray detectors and imaging systems
- Low density 1.848 g/cm³ — ideal for X-ray window applications
- High X-ray transmissivity for low-energy X-ray detection
- Excellent vacuum tightness with leak rate < 3×10⁻¹⁰ mbar·L/s
- Available in ultra-thin gauges from 8μm
- Superior strength-to-weight ratio and corrosion resistance
- Ideal for X-ray detectors, X-ray tubes, EDXRF, WDXRF, and medical imaging
- Custom sizes and shapes available per customer requirements
Description Of Rectangular Flat Beryllium X-Ray Window
Rectangular Flat Beryllium X-Ray Window is a thin, high-purity beryllium component in a flat, rectangular shape, specifically designed for X-ray detector and imaging applications. Beryllium is a lightweight, silver-grey metal with a density of 1.848 g/cm³, excellent X-ray transmissivity, and superior mechanical strength. These windows are critical components in X-ray detectors, X-ray tubes, and analytical instruments.
Beryllium offers a unique combination of properties that make it ideal for X-ray window applications. With low density and low atomic number (Z=4), beryllium provides high transmissivity for low-energy X-rays, minimizing spectral contamination and improving detection sensitivity. The material also offers high strength even in thin gauges, excellent vacuum tightness, and good thermal stability. The flat, rectangular geometry is suitable for detector arrays and imaging systems requiring a specific aperture shape.
High purity rectangular flat beryllium X-ray windows are available in ultra-thin gauges from 8μm, with surface finishes including as-rolled, vacuum-tight, and optically-dense. Custom sizes and shapes are available upon request. Typical applications include X-ray detectors (EDXRF, WDXRF, XRD), X-ray tubes, medical imaging systems, and analytical instruments.
Features Of Rectangular Flat Beryllium X-Ray Window
High Purity: 99.9% purity (3N grade), ensuring minimal spectral contamination in X-ray analysis.
Rectangular Flat Design: Flat, rectangular geometry suitable for detector arrays and imaging systems.
Low Density: 1.848 g/cm³, enabling high X-ray transmissivity for low-energy detection.
Ultra-Thin Gauges: Available from 8μm, ideal for high-resolution X-ray windows.
Excellent Vacuum Tightness: Leak rate < 3×10⁻¹⁰ mbar·L/s for reliable vacuum isolation.
High Strength: Superior mechanical strength even in thin gauges.
Corrosion Resistance: Resists moisture, solvents, and many chemicals.
Customizable Dimensions: Custom sizes and shapes available.
Surface Options: As-rolled, vacuum-tight, optically-dense.
Precautions Of Rectangular Flat Beryllium X-Ray Window
Health Hazards: Beryllium is a toxic material. Inhalation of beryllium dust or fumes can cause serious lung disease (berylliosis). Use in well-ventilated areas or fume hoods. Wear appropriate personal protective equipment (PPE), including gloves and respirators.
Handling and Storage: Handle beryllium windows with care to avoid generating dust or particles. Store in a dry, clean environment, away from strong acids and bases.
Cleaning: Clean with high-purity solvents (methanol, isopropanol, or ethanol). Avoid abrasive cleaners that could damage the surface or generate dust.
Temperature Limitations: Beryllium windows should be used within the recommended temperature range. Coated options provide better high-temperature endurance.
Specifications Of Rectangular Flat Beryllium X-Ray Window
| Parameter | Specification |
|---|---|
| Material | Beryllium (Be) |
| Purity | ≥99.9% (3N grade) |
| Density | 1.848 g/cm³ |
| Melting Point | 1277°C |
| Boiling Point | 2970°C |
| Young's Modulus | 287 GPa |
| Thermal Conductivity | 2.01 W/cm/K |
| Thermal Expansion | 11.3 µm/(m·K) |
| Electrical Resistivity | 4.0 µΩ·cm |
| Shape | Rectangular / Flat |
| Thickness Range | From 8 μm (customizable) |
| Width/Length | Customizable |
| Surface Finish | As-rolled, vacuum-tight, optically-dense |