Tungsten Alloy Housing Shielding

Tungsten Alloy Housing Shielding

With rapid development of medical science, more and more radiation instruments are used in our lives. Medical instruments and nuclear power stations have become widespread and are now affecting all our lives. It is essential that people paid more attention to radiation and even more important for the institutions to protect public from the radiation exposure and to make sure to protect every radiation source of X-ray radiation, gamma radiation (energetic electromagnetic radiation), radiation of alpha particles (helium atoms) beta particles (electrons) and cosmic radiation, etc. 

In order to protect patients and personnel from harmful effects of ionizing radiation, such as breast cancer, skin cancer, etc an excellent radiation-absorbing medium is badly needed. Tungsten alloy housing shielding is the material to be used for radiation shielding.

Tungsten alloy is ideal for tungsten alloy radiation shielding against X-rays and gamma radiation. The very high density of tungsten alloy housing shielding (more than 60% denser than lead) allows a reduction in the physical size of shielding components, without compromising their rigidity or the effectiveness of the tungsten alloy radiation shielding characteristics. 
 

Tungsten Alloy Radiation Cap

Tungsten Alloy Radiation Cap

As medical science developing so repaid, there is more and more radiation in our life, which has become a new trouble, such as X-ray radiation, gamma radiation (energetic electromagnetic radiation), radiation of alpha particles (helium atoms) beta particles (electrons) and cosmic radiation, etc. Tungsten alloy radiation cap protect us from the radiation. Tungsten alloy radiation shielding is better than shielding made by other materials. 

Tungsten alloy radiation shielding is ideal product against X rays and gamma radiation. The very high density of tungsten alloy radiation shielding allows a reduction in the physical size of shielding components, without compromising their rigidity or the effectiveness of the tungsten alloy radiation shielding characteristics.

Specification of tungsten alloy radiation cap Nuclear testing equipment

Nuclear power plant shielding

Radiation shielding barrel

Isotope production, transport, and containment

Personal protection equipment for emergency responders

Large container inspection devices

Oncology Isotopic and accelerator based platforms

Pipe-line inspection Gamma

Defense for nuclear submarines
  

Tungsten Alloy Radiation Container

Tungsten Alloy Radiation Container

Tungsten alloy is a suitable raw material for tungsten alloy radiation container, because of tungsten alloy radiation container combination of radiographic density (more than 60% denser than lead), good machinability, good corrosion resistance, high radiation absorption (superior to lead), simplified life cycle and high strength. Tungsten alloy radiation shielding can provide the same degree of protection as lead whilst significantly reducing the overall volume and thickness of shields and containers. Moreover, compared with lead or depleted uranium, tungsten alloy is more acceptable in this case, for it is non-toxic and environmentally friendly material. 

During design of shielding, tungsten alloy radiation shielding is calculated according to requirements of shield to abate the multiple shielding materials’ thickness.

Formula: K = e0.693 d / △1/2 

K: Shield weakened multiple

△ 1/2: The shielding material of the half-value layer values 

d: Shielding thickness, with the half-value layer thickness of their units, you need to half-value layer thickness of the quality of translation into the thickness of the material, divided by the density of the material can be obtained.
  

Tungsten Alloy Radiation Cover

Tungsten Alloy Radiation Cover

The radiation cover has been used for several decades now. The early radiation cover was not very efficient and very expensive due to technological reasons. It was used by the people who worked on radar and microwave transmission. As the development of the technology, the efficiency of the radiation cover has been highly enhanced; it can efficiently resist and refract the X-ray, UV, microwave radiation and so on. 

As radiation level rise and becomes a problem, it is crucial to protect body from it. Tungsten alloy radiation cover for plasma accelerator is necessary. Because of high density and smallest capacity, tungsten alloy material is gaining popularity as body protection, tungsten radiation cover against plasma accelerator radiation. Compared with lead, tungsten is much smaller but with higher density, which is very helpful for high radiation absorption. It is more than 60% denser than lead with excellent machinability and good corrosion resistance. And more important, tungsten ally is environmentally friendly and non-toxic.

Advantages of Tungsten Alloy Radiation Cover 

Experts find that radiation exposure could be reduced by maxing shielding. The density of a material is related to its radiation stopping ability. Higher density means better stopping power and shielding. Due to a higher density, tungsten heavy alloy has a much higher stopping power than lead. Its greater linear attenuation of gamma radiations means that less is required for equal shielding. Alternatively equal amounts of tungsten shielding provide diminished exposure risks than equivalent lead shielding.  

Tungsten heavy alloy is a suitable raw material for tungsten alloy radiation cover to radiation protection, as its combination of radiographic density (more than 60% denser than lead), mach inability, good corrosion resistance, high radiation absorption (superior to lead), simplified life cycle and high strength. Tungsten alloy radiation cover can provide the same degree of protection as lead whilst significantly reducing the overall volume and thickness of shields and containers. Besides, compared with lead or depleted uranium in the past, tungsten heavy alloy is more acceptable in tungsten alloy radiation cover, for they are non-toxic.
   

Tungsten Alloy Radiation Shielding

Tungsten Alloy Radiation Shielding

With rapid development of medical science, more and more radiation instruments are used in our lives. Medical instruments and nuclear power stations have become widespread and are now affecting all our lives. It is essential that people paid more attention to radiation and even more important for the institutions to protect public from the radiation exposure and to make sure to protect every radiation source of X-ray radiation, gamma radiation (energetic electromagnetic radiation), radiation of alpha particles (helium atoms) beta particles (electrons) and cosmic radiation, etc. 

In order to protect patients, doctors, nurses and other people who may be exposed to radiation, sources of the radiation must be safely separated and shielded. It is crucial that holding and delivery instruments for radioactive materials would keep the radiation levels low enough, not to create harmful effects of ionizing radiation such as breast cancer, skin cancer, etc. Lead and steel are the traditional protection materials, but tungsten alloy radiation shielding is without a doubt the best solution. Excellent radiation-absorption, twice the density of lead and good physical resistance are main reasons to use tungsten alloy radiation shielding.
  

Tungsten Alloy

Tungsten Alloy

Tungsten alloy, also named tungsten heavy alloy, generally is refractory metal, which have two-phase composites consisting of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe, some tungsten alloys are added Co、Mo、Cr, etc. They have very high melting point and have a density twice that of steel and are more than 50% heavier than lead. Tungsten content in conventional heavy alloys varies from 90 to 98 weight percent and is the reason for their high density (between 16.5 and 18.75 g/cc). Nickel, iron and copper serve as a binder matrix, which holds the brittle tungsten grains together and which makes tungsten alloys ductile and easy to machine. Nickel-iron is the most popular additive, in a ratio of 7 Ni: 3Fe or 8Ni: 2Fe (weight ratio). The conventional processing route for tungsten heavy alloy includes mixing the desired amount of elemental powders, followed by cold pressing and  liquid phase sintering to almost full density. 
 

Cemented Carbide Rolls

Cemented Carbide Rolls

Cemented carbide rolls have been extensively used in industry, for sheet metal production and, particularly, for the rolling of hard materials and thin strip, where the requirements for surface finish and accuracy are especially stringent. 

Cemented carbide rolls are used for rolling narrow strip, strip edging, wire flat tending and shaped wire, where, again, accuracy and finish are paramount.

Cemented carbide is further used in Turks Head rolls to make cemented carbide rolls to produce either square or rectangular wire from round wire with an exceptional degree of finish and accuracy. Cemented carbide wire straightening rolls are also used in conjunction with this equipment.
   

Cemented Carbide Valve Ball and Seat

Cemented Carbide Valve Ball and Seat

Cemented carbide valve ball and seat is widely used in the field of oil industry and as pivots, detents for gauges and tips for ballpens and tracers. 

Grades for Cemented Carbide Valve Ball and Valve Seat

Grade	Density(g/cm³)	Hardness(HRA≥)	TRS(MPa)
YG6X	14.95	91.50	1800
YG8	14.80	98.50	2200
YG11	14.40	87.00	2500

 

Cemented Carbide Valve Body and Seat

Cemented Carbide Valve Body and Seat

Cemented carbide valve body and seat is available in a variety of configurations and specifications for use in wear, corrosive and erosive conditions. Cemented carbide valve body and seat is widely used for mechanical, chemical, textile industry, etc. It is also used for various oil field equipment and oil field valves such as Conventional Gas Lift Valves, Wireline Retrievable (WLR) Injection Pressure Operated (IPO) Gas Lift Valves etc. 

Features of cemented carbide valve body and seat:

Resistant to corrosion and abrasion; 

Long operation;

Withstand high pressure;

Dimensionally accuracy;

Withstand extremely high thrust loads and high temperature.
 

Cemented Carbide Wood Cutting Tools

Cemented Carbide Wood Cutting Tools

Cemented carbide wood cutting tools are made of cemented carbide, the hardest material next to diamonds. The sharp and durable tips provide precise cutting with an extended life. This versatile cutter is ideal for shaping, smoothing or material removal. 
Cemented carbide wood cutting tools and knives include carbide profile cutters, finger joint cutters, teeth-pick cutters and turnover knives. With sharp edges and stable quality, they are widely used for cutting solid wood, hard wood, MDF, HDF, particle board and laminates.
Cemented carbide wood cutting tools are a kind of flat cutting part of a sharpened tool. This wood cutting blade is designed for woodworker. Different cemented carbide cutting tools are optional. The wood cutting tools can be designed with 2, 3 or more bores.
   

Various Special Cemented Carbide Cutters

Various Special Cemented Carbide Cutters

Various special cemented carbide cutters including kinds of cutters such as cemented carbide foot cutters, cemented carbide V-CUT cutters, cemented carbide corrugated paper knife and so on. 
 

Cemented Carbide Special Products

Cemented Carbide Special Products

Cemented carbide special products have a lot of types including various special cemented carbide tools, cemented carbide cutting tools for woodworking, cemented carbide valve body and seat, cemented carbide valve ball and seat, cemented carbide rolls, cemented carbide die materials and so on.