| Certification: | ISO |
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| Shape: | Processing According to Drawing |
| Purification Method: | Electromigration |
| Preparation Method: | Electrolysis of Fused Salts |
| Application: | Catalyst Masses, Energy Materials, Photoelectric Material, Photorecording Material |
| Product Type: | Rare Earth Magnet |
| Samples: |
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| Customization: |
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Audited Supplier Product Parameter Description
Tungsten alloy shielding tank is also a product of tungsten alloy shielding parts, which is used to hold radioactive drugs in medical treatment. Radiopharmaceuticals are special drugs containing radionuclides for medical diagnosis and treatment. A radionuclide-labeled compound or biological agent used for medical diagnosis or treatment in the body. Such as the emission of pure beta - ray radiation therapy drugs 32P, 89Sr, 90Y and so on.
advantage
Large density and small volume: compared with lead shielding parts of the same weight, the volume of tungsten alloy shielding parts is only 1/3 of lead.
Ray absorption capacity: The ray absorption capacity of high-density alloy is 30%~40% higher than that of lead, and its stability is better than that of lead.
Wear resistance: Can prolong the service life, using tungsten alloy shielding tank can save time and cost.
Thermal conductivity and lower: its thermal conductivity is 5 times that of die steel.
Low linear expansion coefficient: its linear expansion coefficient only iron or steel 1/2~1/3.
Easy machining: Tungsten alloy cutting is relatively easy to achieve, which makes it possible to design multiple specifications, complex sizes, tungsten alloy counterweight rods.
Tungsten alloy medical protective tank is an environmentally friendly and non-toxic safety protective container with excellent shielding for X-ray and gamma rays, which can be used in medical storage of radioactive drugs. As a tungsten alloy shield, the tungsten alloy medical protective tank has a 60% higher absorption capacity for X-rays and gamma rays than the lead protective tank, so its volume is smaller than the lead tank, and much smaller. In addition, lead is toxic and not environmentally friendly, while tungsten alloy is a kind of green shielding material, which will not cause harm to human health in the production and use process, does not pollute the environment, and can be recycled.
Of course, for strong gamma radiation emitter shielding, can also use another material - uranium metal. Uranium metal absorption γ radiation capacity, good heat conduction, high melting point, high strength, easy processing, very suitable for strong γ radiation emission transport container, its weight and volume are smaller than lead, can save transportation and processing costs. Depleted uranium, however, is more expensive and slightly radioactive. Special care should be taken, especially during mechanical processing. It will spontaneously and if uranium powder enters the body, it will harm the body due to toxicity and internal irradiation. So, anyway, or the use of green alloy tungsten alloy as a shielding material is more appropriate. Therefore, tungsten alloy medical protective tank has a broad application prospect.
The high specific gravity tungsten alloy shielding tank is made of "high density alloy", which takes tungsten as the matrix and adds a small amount of Ni, Co, Mo and other elements into it. Density range is 16.8-18.8g/cm³
As a new medical radiation shielding material, tungsten alloy shielding tank has many advantages: good corrosion resistance; Low toxicity, no lead; The radiation attenuation performance is better than that of lead. Has higher mechanical properties than lead, so more resistant to damage;Can be processed into complex geometric shapes; High hardness, high strength and good ductility make it more durable than lead.
In recent years, tungsten alloy shielding tank has become a more commonly used therapy for radiotherapy. Radioactive medical equipment such as drill 60 therapy machines and linear accelerators have been widely used in hospitals. In order to achieve complete and reliable protection conditions, the key parts of the equipment and the organs that the patient does not need to be irradiated must be made of radiation-proof materials of various shapes of shielding parts, such as storage tanks of radioactive sources, protective plates, etc.
Because of its excellent performance, tungsten alloy shielding tank has been widely used in the medical field. It can be an X-ray collimator, a PET syringe shield, an isotope container, an FDG container, a multi-leaf collimator, and so on.
We can design and produce high quality tungsten alloy shielding parts with special specifications according to different characteristics of tungsten alloy shielding tank products.
Environmental protection: non-toxic and pollution-free, gradually replacing lead.
use
Tungsten alloy shielding tank is mainly used for shielding medical radioactive injection, medicine, and X, gamma rays together with radioactive source materials.
Tungsten alloy shielding tanks are also used for shielding radioactive materials such as geological exploration.
Isotope radiation transport, etc.
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