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Personne àcontacter Ms. Lancy
Luzhai County Industrial Park, Liuzhou city, Guangxi, China, Liuzhou, Guangxi
   Tungsten Alloy Radiation Shield is a best
choice for radiation shielding applications, which could be used in
both medical fields and industrial areas. Compared to traditional
radiation shielding materials, such as lead, it provides excellent
properties. Highdensity alloy can provide the same energy
absorption as lead using 1/3 less material. People are taking
advantage of tungsten alloy's reliable radiation shielding
properties.
Tungsten Medical Radiation Shielding
  Guangxi Chentian Tungsten Alloy
Co., Led could offer tungsten alloy radiation shield, which is used
for radioactive source containers, gamma radiography, Xray shields
and industrial instrumentation. Tungsten shielding is also serving
as collimators and radiation shielding in cancer therapy, as well
as syringe protection for radioactive injections. We usually offer
tungsten alloy radiation shielding as per the following standard.
Besides, we could also design and make special size based on
different properties:
HA**0 is the most ductile and readily machinable grade. Common
application areas include counterbalancing weights for the aviation
and aerospace industries, crankshaft and auto racing car, bucking
bars for rivet setting, and radiation shielding.
HA**5 is commonly used to produce
chatterresistant boring bars and tool shanks as well as radiation
shielding components.
HA**0 is often applied where size is a factor in the placement of
balance or ballast weights. It should be typically of parts with
small volume but heavy density. Other applications include
radiation shields and collimators of xray or gamma ray beams.
HA**5:The densest of the NiFe binder alloys with tungsten, and is
the preferred grade for radiation shielding in the medical imaging
industry.
HA**0C: Adding copper as a substitute for iron in the binder phase,
as there is requirement for nonmagnetic working environment and
ideal choice for nonmagnetic radiation shielding.
HA**0C:Â Much denser than HA**0C, can be used in large scale
shielding in nonmagnetic working environment.
Tungsten Industrial Radiation Shielding
Tungsten shielding is used in research activities as collimators
(devices which guide or focus beams of radiation) or containers for
radioactive isotopes. Nuclear research use nuclear reactors or
cyclotrons to study or create radioactive materials. Tungsten alloy
radiation shielding is ideal for radiation protection for both Xray
and Gammaray. High density of it is more than *0% denser than lead,
which allows a reduction in the physical size of shielding
components without compromising its shielding ability.
Tungsten alloy radiation shielding is usually used in the following
applications:
Non Destructive Testing (NDT) tungsten radiation shielding
NDT methods may rely upon use of electromagnetic radiation, sound,
and inherent properties of materials to examine samples, which
includes some kinds of microscopy to examine external surfaces in
detail. Although sample preparation techniques for metallographic,
optical microscopy and electron microscopy are generally
destructive as the surfaces must be made smooth through polishing
or the sample must be electron transparent in thickness. The inside
of a sample can be examined with penetrating electromagnetic
radiation, such as Xrays or 3D Xrays for volumetric inspection.
Tungsten alloy radiation shielding could be used for radiation
protection from the harm radiation.
When designing tungsten radiation shielding, it will be calculated
according to thickness of shielding material to get total weakened
multiple for layers of shield.
Formula: K = e0.**3 d / â–³1/2
K: Shield weakened multiple
â–³ 1/2: The tungsten
nuclear radiation shielding material of the halfvalue layer
values
d: Shielding thickness, with the halfvalue layer thickness of their
units, you need to halfvalue layer thickness of the quality of
translation into the thickness of the material, divided by the
density of the material can be obtained. In this way, tungsten
alloy radiation shielding could be much thinner to have the same
protection ability compared with other material such as lead or
Al2O3.
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