Achemetal Tungsten & Molybdenum Co., Ltd.
Subtlety and perseverance
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Industrial Radiation Shielding Tungsten Material For Radiation Shielding Products
Description:
Our company has mature technology and equipment for the production and finishing of tungsten and tungsten alloy blanks,which enable produce high quality pure tungsten radiation shielding materials. Our company have ability to manufature pure tungsten radiation
shielding materials and tungsten alloy radiation shielding materials that is widely used to shield X-ray and gamma radiation shielding walls and
radiation shields.
Product description
In industry, tungsten and its alloy materials are increasingly used for x-ray and gamma-ray shielding and guidance, such as cyclotrons, nuclear
reactors, pipeline remote inspection equipment, etc.The absorption capacity of x-rays and gamma rays is proportional to the density of the
shielding material, and tungsten has excellent high radiation absorption properties owing to its high density and large atomic number. Pure tungsten and tungsten alloy is the best material for shielding.
γ-ray and X-ray parts.
Compared with the traditional lead and boron nitride radiation shielding materials, tungsten radiation shielding materials and tungsten alloy
tungsten radiation shielding materials made of radiation shielding walls and radiation shields have the following advantages
1. Better radiation absorption and wear and corrosion resistance
2. Small size
3 Easy to keep clean & sterilize.
4 Non-Toxic material.
5 Maximum up to 1000℃ .
6 Hard & Durable (no need for steel or plastic coating).
7 No pollution to the environment
Therefore, tungsten and tungsten alloy materials are increasingly becoming the preferred material for tungsten radiation shielding materials.
With extremely high density, tungsten and tungsten alloy have extremely high ray absorbing capacity, cover a smaller area than lead and boron
carbide, are difficult to wear and do not pollute the environment. As a result, tungsten and its alloy materials are increasingly applied to the
shielding of X-rays and gamma rays, for example, medical ray detection and treatment equipment, circular accelerators, nuclear reactors, remote
pipe probing equipment, etc.
| TABLE 1 Composition, Density and Hardness Properties | |||
| Class | Nominal Tungsten Weight % | Density g/cc | Hardness AB Rockwell "C" max |
| 1 | 90 | 16.85-17.25 | 32 |
| 2 | 92.5 | 17.15-17.85 | 33 |
| 3 | 95 | 17.75-18.35 | 34 |
| 4 | 97 | 18.25-18.85 | 35 |
A When specified by the purchaser, other hardness testing methods may be employed.
B For mechancially worked or aged material, the hardness can be as high as Rc46.
| TABLE 2 Mechanical Properties, Minimum Values | |||||
| Class | Ultimate Tensile Strength | Yield Strength at 0.2% Offset | Elongation,A% | ||
| ksi | MPa | ksi | MPa | ||
| 1 | 110B | 758 | 75 | 517 | 5B |
| 2 | 110B | 758 | 75 | 517 | 5B |
| 3 | 105B | 724 | 75 | 517 | 5B |
| 4 | 100 | 689 | 75 | 517 | 2 |
A Determine with an extensometer accurate to 0.5% elongation or class.
B Nonmagnetic composition to Classes 1,2and 3 shall be 94 ksi(648 MPa) miinimum ultimate tensile strength . Minimum alongation shall be 2% on Classes 1 and 2 and 1% on Class 3.
Left elevation
Front elevation
FAQ
Q: How long is your delivery time?
A: In stock 5-10 days; if not,15-30 days.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we offer the sample for free charge but the freight is your cost.
Q: What is your terms of payment ?
A: T/T, Western Union, Paypal or other terms.
Q: Can you provide OEM & OEM services?
A:Yes. We can provide services as per your request.