Description of High Purity Beryllium Foil
High Purity Beryllium Foil is made of the lightest rare metal, beryllium, through high-precision machining. It is suitable for vacuum tubes that have extremely high requirements for airtightness and require frequent replacement of optical components, ensuring that the equipment maintains a good vacuum seal in harsh environments.
High Purity Beryllium Foil has the characteristics of high purity, excellent radiation penetration performance, good sealing, wear resistance, corrosion resistance, high temperature resistance, high elastic modulus, good thermal stability, and long service life. It can ensure the stable transmission of X-rays to improve the accuracy and stability of optical instruments and other detection instruments. Of course, metal beryllium also occupies an important position in aerospace, the nuclear industry, and acoustic equipment.
Features of High Purity Beryllium Foil
• Very light and thin: It has a thickness ranging from 0.02 to 0.5 mm. Its density is 1.85g/cm3, making it less dense than Aluminium and stronger than it.
• Very easy to transmit neutrons and X-rays: Neutrons and X-rays can be transmitted 90 percent due to their low atomic number.
• Effective Heat Transmission: 200 w/m*k, which denotes thermal conductivity, making it easy for heat to be transmitted and making it less likely to be deformed.
• Thermal expansion: 11.4*10^(-6)/K, making it similar to silicon and ceramics; it is not easy to break or deform while going through thermal cycling.
• Does not spark or is non-magnetic: Suitable for environments that require a magnetic field as its sparking is μr < 1.001.
• Good surface finish: Fr Lasers, stamp and spot welding, making it easy to process. Surfaces are also easy to finish with Ra ≤ 0.05 μm
Applications of High Purity Beryllium Foil
• Ultra-thin windows for synchrotron radiation, X-ray tubes, and CT scanners.
• Neutron guide tube end windows and scatterometer sample isolation films.
• EUV lithography mask substrates and semiconductor inspection films.
• Lightweight reflector substrates for space satellites.
• High-energy physics beam tubes and accelerator front-end windows.
Specifications of High Purity Beryllium Foil
|
Grade |
Beryllium |
|
Technique |
Rolling, Machining, Cutting, Sintering |
|
Purity |
Be≥95% |
|
Diameter |
16mm-200mm or Custom |
|
Thickness |
0.02-1.5mm |
|
Density |
1.85g/cm3 |
|
Shape |
Round or customized |
Testing and quality control of High Purity Beryllium Foil
FAQ for High Purity Beryllium Foil
Are you a High Purity Beryllium Foil factory or a High Purity Beryllium Foil manufacturer?
A: Yes, we are a High Purity Beryllium Foil factory, but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method of High Purity Beryllium Foil?
A: Generally, we send High Purity Beryllium Foil by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your High Purity Beryllium Foil so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process, and we obtain raw material directly from its source.
Do you do spot quality inspection of High Purity Beryllium Foil or full inspection of High Purity Beryllium Foil?
A: 100% full inspection for sure. All unqualified High Purity Beryllium Foils are discarded.
How do you ensure your lead time for High Purity Beryllium Foil?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of High Purity Beryllium Foil?
A: Depends on the quantity of High Purity Beryllium Foil; generally, no MOQ limit.
How to pay for High Purity Beryllium Foil?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time of High Purity Beryllium Foil?
A: Around 7-20 days, which depends on the quantity and production of High Purity Beryllium Foil.
What kind of package of High Purity Beryllium Foil is it?
A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of High Purity Beryllium Foil.
What is the lead time of High Purity Beryllium Foil?
A: From the order placed to cargo receiving will take around 10-25 days.
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