Tungsten Alloy Radiation Shielding
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- Category: Tungsten Information
- Published on Friday, 30 August 2013 13:49
- Hits: 2024
Why we need tungsten alloy radiation shielding?
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.
In order to protect patients and other people safe from harmful effects of ionizing radiation, such as breast cancer, skin cancer, etc. One type of excellent radiation-absorbing medium is badly needed.
Advantages of tungsten alloy radiation shielding
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 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 alloy shielding provide diminished exposure risks than equivalent lead shielding.
Tungsten alloy is a suitable raw material for radiation protection, as its combination of radiographic density (more than 60% denser than lead), machinability, good corrosion resistance, high radiation absorption (superior to lead), simplified life cycle and high strength. It 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 alloy is more acceptable in this case, for they are non-toxic.
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Tungsten Alloy Phone Vibrator Introduction
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- Category: Tungsten Information
- Published on Thursday, 29 August 2013 11:06
- Hits: 1897
When the phone vibrates, there is an eccentric motion, which is the vibration component caused by the eccentricity of the motor. Shift of the center of gravity, and not the motor rotor, so that mobile phone vibrates. In this way, a good abrasion resistance and high mechanical parts would need to gravity.
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Tungsten Alloy Sailboat Counterweight
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- Category: Tungsten Information
- Published on Thursday, 29 August 2013 10:26
- Hits: 1932
Tungsten alloy is the best material to be used as counterweight, especially in sailboat, the wind in the sea is very big, it is dangerous for a empty sailboat on the sea, tungsten alloy counterweight is badly needed.
Tungsten alloy counterweight is high density with small volume, good corrosion resistance, high temperature resistance, non-toxic and environmently friendly. As these good properties, tungsten alloy is the first choice for us to be used as counterweight in the sailboats. Chinatungsten specialize in manufacturing tungsten alloy counterweight for more than 20 years, so we can provide various kinds of tungsten alloy counterweight for you.
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Tungsten Alloy Golf Weight
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- Category: Tungsten Information
- Published on Thursday, 29 August 2013 10:31
- Hits: 1822
Specifications
We can offer tungsten alloy counterweights for various kinds of parts and screws of golf clubs.
Tungsten Alloy Golf Weight
Main body of club head is made of low-density, lightweight and tough alloy, but a tungsten alloy counterweight is needed to increase the head weight and balance the swing. The counterweight slot is in the shape of long slot or ring slot, it is engaged to the bottom or center or the periphery of the club head' main body. It is put into the counterweight slot, and the neck part is welded on one side of the top of the club head main body to make up the golf club head. Golf weights with different gravities can be manufactured by changing position of the counterweight slot welding on the club head main body, so that every golfer can be matched with different golf club.
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Tungsten Alloy Crankshaft Rod
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- Category: Tungsten Information
- Published on Thursday, 29 August 2013 10:21
- Hits: 2029
Specifications
Tungsten alloy rod have very high melting point and density which are twice than steel and more than 50% heavier than lead.
Tungsten alloy rod have very high melting point and density which are twice than steel and more than 50% heavier than lead, which is important in the case of needing high weights while low volume. What's more, tungsten alloy rod has high density and high tensile strength, separately ranging from16.5 to18.75 g/ cm and 700 to 1000Mpa. In addition, tungsten alloy rod has good corrosion resistance, weld ability, mach inability and low thermal expansion. Besides, tungsten alloy rod is wearable, resulting in prolong the life of the tungsten alloy crankshaft rodwhich is so important to companies for saving of regular cost. Finally but not the lastly, tungsten alloy's harmless to health and environment-friendly which is important in this decades also leading people to adopting tungsten alloy materials for their crankshaft counterweight. The above advantages have made tungsten alloy rod ideal materials for crankshaft.
The tungsten alloy crankshaft rod is a rotating mass, and any rotating mass that isn't perfectly balanced will cause uneven loading on the bearing surfaces that support it. The faster it turns, the worse the problem becomes. So we should not overlook the importance of balancing the engine, as it enables us to sustain higher engine speeds and gives us reliability.
Followings Are Pictures of Tungsten Alloy Crankshaft Rod:
Tungsten Alloy Crankshaft Rod-02
The tungsten alloy crankshaft rod bearings fit into the lower end of the connecting rod. they are fed a constant supply of oil through a hole in the crankshaft Journal. A hole in the upper bearing half feeds a passage in the connecting it to provide oil to the piston pin.
Reducing engine vibration reduces stress on motor mounts and external accessories, and in big over-the-road trucks, the noise and vibration the driver has to endure mile after mile. A smoother-running engine is a powerful engine as less energy is wasted by the product as tungsten alloy crankshaft thrashes about in its bearings, which translates into a more usable power at the flywheel.
However, we must also remember that no engine can be perfectly balanced as the amount of factors involved which we can not find out. But we can certainly improve upon choosing the more ideal materials introduced above for tungsten alloy crankshaft rod counterweights.
Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
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