Radioactive Tungsten Alloy Shielding Absorption Capacity

Radioactive element is the ability to spontaneously from the unstable nuclei emit particles or rays inside (such as α particles, β-rays, γ-rays, etc.), while the release of energy, and ultimately the formation of a stable nuclide class element, this process is called radioactive decay . Generally more than 84 atomic elements are radioactive, atomic number 83 some of the following elements such as technetium (Tc), promethium (Pm), also radioactive. Radioactive elements are divided into two types of natural radioactive elements and artificial radioactive elements. Including natural radioactive elements polonium (Po), radon (Rn), francium (Fr), radium (Ra), actinium (Ac), thorium (Th), protactinium (Pa) and uranium (U), etc.; synthetic radioactive element such as actinides elements after the plutonium. There are three main natural decay of nature, namely, uranium series, actinides and thorium series, the three lines of the "ancestor" nuclides are 238U, 235U and 232Th. As the "ancestor" of life and the earth nuclides similar age, so these nuclides decay has not completely lost. Department of radionuclides in each of the previous generation are made radionuclides decay via α or β, respectively, finally terminating in stable nuclide 206Pb, 207Pb and 208Pb.

As medical technology advances, more and more radiant life, has caused new problems, these rays are X-rays, gamma rays, α-rays, β-rays. Tungsten alloy is used to make the best of the shield material, whether medical or industrial equipment. Compared with conventional shielding materials, tungsten alloy shielding member reflects good value. High density alloy can be provided as the energy absorption, and the volume of lead less than 1/3 of people using the tungsten alloy can be a good and reliable shielding performance. Our common language tungsten alloy radiation shielding container shielded gamma shielding and industrial supplies. Shield member can also be used collimators, cancer treatment and radiation shielding syringe. In order to protect patients and health care workers, it is necessary to use shielded tungsten alloy equipment these harmful radiation.

The researchers found that radiation capacity and material density, the greater the density shielding performance is better. Has great density tungsten alloy, so it's shielding performance is high, and tungsten alloy product is environmentally friendly, than lead less hazardous products.

Tungsten alloy products are used to make the best shield materials, non-toxic and easy processing.


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