Products Description
Beryllium Windows in X-ray Tubes mark components which ensure that the radiation passes through with minimal attenuation, while protecting the internal components of the X-ray tube from the outside world. Beryllium is well-known for its peculiar properties which make it useful for this windows for Beryllium Windows in X-Ray Tubes.
Beryllium window is an ultra-thin component forming an aperture which permits the passage of beryllium x-ray radiation through receiving an empty beryllium container. It is used in vacuum ultraviolet (VUV) equipped with X-ray optical systems. A windows from Beryllium Tubes serves the purpose to guarantee high transmission efficiency and vacuum in a chamber.
Properties of Beryllium Windows in X-ray Tubes
- Low Atomic Number: Beryllium has one of the lowest atomic numbers of all metals. In addition, it has fewer electrons resulting in subdued interaction with the X-ray photons; therefore the obstruction from Beryllium towards the window is less in comparison to higher atomic number materials.
- High Transparency to X-Rays: Because of Beryllium's lightweight and low atomic number, it can be considered to have a greatly high transparency to X-Rays. With Beryllium's quality, X-ray beams can be shaped exceptionally thin tubing for imaging and other related purposes.
- Thermal Stability: Withstanding constant rigidity allows Beryllium to withstand extremely thermally induced stresses imposed in an X-ray tube without deforming or melting, making it thermally stable.
- Mechanical Strength: He is also said to possess high toughness which makes Beryllium able to withstand highly imposed mechanical stress and harsh conditions within an X-ray tube.
- Corrosion Resistance: This along with the fact that he is corrosion resistant makes Beryllium significant for the long term durability of X-ray tubes.
Applications of Beryllium Windows in X-ray Tubes
Medical Imaging: Beryllium windows are incorporated in medical X-ray apparatus including X-Ray Radiography, Fluoroscopy, and Computed Tomography (CT) Scans. Beryllium allows imaging of greater portions due to its lower absorption of radiation.
Scientific Research: For research purposes, X-ray Beryllium Windowed Tubes are employed in X-Ray crystallography, diffraction, and other studies which deal with interactions of Xrays with different materials.
Industrial Applications: Beryllium Windows are incorporated in industrial X-ray tubes for Nondestructive Testing (NDT) of materials such as weld examinations and internal defect detection in metallic components.
Chemical Composition wt% of Beryllium Windows X Ray Tube
|
Be |
Be(min) |
Fe(max) |
Al(max) |
Si(max) |
Cu(max) |
Pb(max) |
Zn(max) |
Ni(max) |
Cr(max) |
Mn(max) |
|
Be-02 |
99 |
0.05 |
0.02 |
0.06 |
0.005 |
0.002 |
0.007 |
0.002 |
0.002 |
0.006 |
|
Be-01 |
98.5 |
0.105 |
0.15 |
0.06 |
0.015 |
0.003 |
0.01 |
0.008 |
0.013 |
0.015 |
|
Be-1 |
98 |
0.25 |
0.25 |
0.10 |
|
0.005 |
|
0.025 |
0.025 |
0.020 |
Specification of Beryllium Windows in X-ray Tubes
|
Grade |
Be1 |
|
Size |
Accept Custom |
|
Purity |
Be≥98.5% |
|
Diameter |
Customized |
|
Thickness |
Customized |
|
Length |
Customized |
|
Density |
1.85 g/cm3 |
|
Shape |
Round,Disc and Custom |
FAQ for Beryllium Windows X Ray Tube
1. Why choose beryllium window instead of other materials?
✅ Higher transmittance: 3 times higher than aluminum window at 10keV
✅ Thinner and lighter: the thinnest can be 25μm and still maintain structural integrity
✅ Better vacuum sealing: leakage rate <10⁻⁹ Pa·m³/s
2. What is the typical life of beryllium window?
Medical X-ray tube: about 10⁷ exposures (3-5 years)
Industrial CT tube: about 5000 hours (depending on power)
Failure signs:
• Transmittance drop > 5%
• Visible cracks or bulges
• Deterioration of vacuum
3. What is the effect of temperature on beryllium window?
🌡 Working range:
Standard type: -50~300℃
High temperature type (with cooling): up to 600℃
📉 For every 100℃ increase in temperature, the transmittance decreases by about 1%
4. How to detect the state of beryllium window?
🔍 Three detection methods:
Optical inspection: Observe surface defects under a microscope
Pressure test: Detect sealing
X-ray calibration: Measure transmittance attenuation
5. What are the price factors of beryllium window?
💰 Main impact:
• Diameter (Φ>50mm price increases significantly)
• Thickness (the thinner the more expensive)
• Special treatment (such as coating + 30% cost)
6. Can special specifications be customized?
🛠 Customizable parameters:
Shape: round/square/special shape
Coating: anti-oxidation/enhanced transmission
Interface: various flange connections
⏳ Delivery time:
• Standard specifications: 2-4 weeks
• Special customization: 4-8 weeks
7. What is the MOQ?
A: Depends on quantity, generally, no MOQ limit.
8. How to pay for it?
A: A bank transfer (T/T) will be acceptable.
9.What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
10. What is the package?
A: cartoon case or plywood case.
11. What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
12. What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
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