Tungsten

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Tungsten Alloy Medical Ray Protective Material 403

Tungsten alloy medical ray protective material is tungsten-nickel-iron alloy or tungsten-nickel-copper alloy used for shielding medical radiation sources such as X-rays and gamma rays. The difference between the two tungsten alloy materials is that tungsten-nickel-iron alloy has certain ferromagnetism, and its mechanical properties and processing properties are superior to tungsten-nickel-copper alloy. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html Tungsten alloy is a new type of medical radiation shielding material that is denser than traditional lead materials. And it is environmentally friendly and…

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Tungsten Rubber X-ray Protective Clothing 413

Tungsten rubber X-ray protective clothing is a new type of environmental friendly medical shielding clothing designed to replace traditional lead protective clothing (Tungsten rubber has better X-ray shielding performance than lead.). In the early days, medical X-ray protective clothing mostly prepared using lead as a shielding material, so it was heavy in weight and hard in texture. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html While if medical workers involved in radiotherapy wear light, soft tungsten rubber X-ray protective clothing, it can not…

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Tungsten Resin X-ray Protective Screen 356

Tungsten resin X-ray protective screen is a medical X-ray shielding screen made using polymer as matrix and tungsten powder as filler. It non-toxic, light weight, and easy to move. It also has advantages of environmental protection, good radiation absorption performance, and stable chemical performance. It can be used for angiocardiography. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html At present, lead is used as an X-ray shielding material in producing medical protective screens. Although its shielding effect is good, the cost is low…

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Tungsten-containing Composite Material Applied for X-ray Protection Cell 354

Tungsten-containing composite material for X-ray protection cell is a compound formed by compounding tungsten, lead and barium compounds in a certain proportion. Traditional X-ray protection cells are mostly made of lead plates. While the lead plates are soft in texture, creepy, and highly toxic, which brings many inconveniences to the processing and use of protective equipment. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html A radiation shielding part of tungsten-containing composite material is usually made of the above-mentioned composites, with radiation-resistant and aging-resistant…

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How to Prepare Oil-soluble Tungsten Disulfide Nanosheet? 317

How to prepare oil-soluble tungsten disulfide nanosheet? The researchers used tungsten hexachloride as the source of tungsten, and thioacetamide and thiourea as the active sulfur sources, and reacted at a constant temperature of 100-200 °C for 60 min in the presence of surface modifiers to obtain oil-soluble WS2 nanosheets. The obtained oil-soluble WS2 nanosheets have high purity, uniform size and two-dimensional sheet structure, and have broad application prospects in the fields of lubricant nano additives and the like. More details,…

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Tungsten Disulfide Lubrication Principle 337

Tungsten disulfide is a well-known solid lubricating material with good lubricating performance, and its lubrication principle is attracting much attention from researchers. The lubrication principle of tungsten disulfide is related to its layered crystal structure. More details, please visit: http://tungsten-disulfide.com/index.html According to experts, tungsten disulfide has a molybdenum disulfide type hexagonal layered structure. Each crystal layer is composed of two layers of sulfur atoms and a layer of tungsten atoms in between. The sulfur atoms and tungsten atoms in the…

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Tungsten Disulfide Applied for High Temperature Bearing Grease 232

Tungsten disulfide for preparing high temperature bearing grease has the smallest friction coefficient among many lubricating materials. Generally, tungsten disulfide nanopowder is often added as an extreme pressure additive to the production of grease. Wherein, the amount of nano WS2 added varies with the type of grease and applications, and its adding amount is in the range of 1.5-6%. More details, please visit: http://tungsten-disulfide.com/index.html While it is the small amount of tungsten disulfide additive that makes high temperature bearing greases…

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Tungsten Disulfide Dry Lubricating Coating 260

Tungsten disulfide dry lubricating coating is prepared by adding with tungsten disulfide nanopowder as a lubricating additive. Tungsten disulfide dry lubricating coating is a lubrication method that can better solve the situation that the product cannot use the mold release agent and the injection mold is difficult to stick and demold. In other words, tungsten disulfide can be applied to the oil-free lubrication of mechanical parts or molds, and it does not affect the size of the mold. More details,…

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Tungsten Disulfide Solid Lubricant 241

Tungsten disulfide solid lubricant may be tungsten disulfide nano powder, tungsten disulfide film or tungsten disulfide self-lubricating composite material that can protect the relative moving surface from damage and reduce friction and wear. Wherein, tungsten disulfide nanopowder can be dispersed and used in gas, liquid and colloid; tungsten disulfide film can be obtained by spraying, vacuum deposition, etc.; and tungsten disulfide self-lubricating composite material is an important emerging lubricating material with various production processes. More details, please visit: http://tungsten-disulfide.com/index.html Tungsten…

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Tungsten Disulfide Applied for Lubricating Hub Bearing 235

Tungsten disulfide for lubricating hub bearing is a kind of anti-wear lubricating material that can be used under various harsh conditions such as high temperature, ultra-low temperature and strong corrosion. Hub bearing is one of the key parts of automobiles, and is very close to the ground and high-temperature brake discs and other parts, so it needs to adapt to various complex road conditions and harsh driving environments. And therefore, in order to prolong the service life of the hub…

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