Tungsten alloy industrial shielding parts
Tungsten alloy industrial shielding parts
Nuclear research uses nuclear reactors and rotation accelerators for development and development of radioactive materials. Tungsten alloy industrial shielding can be used as a standard (device to guide and focus on radiation beams) and radioactive homoconut containers in nuclear research. The tungsten alloy is an ideal material for shielding X -rays and γ -rays. The high density (60%higher than the lead) of tungsten alloy industrial shielding can greatly reduce the volume of the shielded parts, but it will not weaken its shielding.
The purpose of tungsten alloy industrial shielding parts
Tungsten alloy industrial shielding parts are widely used in industrial fields, such as monochrome beam gates, geological drilling, pipeline running -ray detection equipment, petroleum drilling, non -destructive tests; shielding parts, etc.
Why use tungsten alloy industrial shielding parts?
Compared with traditional shielding materials, such as lead and boron -carbonized, the same weight shielding material, smaller tungsten alloy industrial shielding parts, higher density. Compared with the same weight, compared with the same weight, the volume of the tungsten alloy industrial shield is only 1/3 of the lead. However, the high density of tungsten alloy makes it have the ability to absorb equivalent to lead.
A certain weight of the tungsten alloy industrial shielding parts, due to the high density of tungsten alloy, the thickness of the tungsten alloy industrial shielding parts is thinner. However, the radiation absorption capacity of tungsten alloy industrial shielding parts is higher. This is why tungsten alloy becomes the best material for tungsten alloy industrial shielding parts.
When the shielding design is performed, the thickness of the shielding material can be calculated according to the total weakening multiple reached by the shielding layer.
Formula: K = E0.693 D / △ 1/2
K: The total weakening multiple of the shielding layer
△ 1/2: The half -value value of the shielding material
D: The thickness of the shielding layer, the unit thickness of the unit is the same as the thickness of the half -value layer. When the thickness thickness of the half -value layer is converted into the thickness of the material, it can be obtained by removing the density of the material.
