Tungsten

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Yellow Tungsten Oxide Applied for Flame Retardant Modification of Wool Fabric 175

Yellow tungsten oxide, or tungsten trioxide (WO3), can be used for flame retardant modification of wool fabric. Specifically, the researchers used WO3 sol instead of WO3 powder to flame retard the wool fabric. More details, please visit: http://tungsten-oxide.com/index.html Compared with other fibers, wool has certain flame retardancy, while it still cannot meet some applications where the flame retardant performance requirements are more stringent, such as down jackets, fire uniforms, children’s toys, and aircraft blankets. Therefore, the researchers’ research on the…

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Yellow Tungsten Oxide Applied for Radiation-resistant Composite 210

Yellow tungsten oxide is mainly used as a radiation protection filler to prepare a radiation-resistant composite. Such an anti-radiation material is mainly prepared by 60-68 parts by weight of anti-radiation filler and 32-40 parts by weight of matrix. Wherein, the anti-radiation filler includes the following three components mixed in any ratio: yellow tungsten oxide, antimony oxide, single rare earth oxide and/or its salts; the substrate is selected from polyvinyl chloride or EPDM. More details, please visit: http://tungsten-oxide.com/index.html This is an…

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Yellow Tungsten Oxide Applied for New Radiation-proof Glove 164

Yellow tungsten oxide, or tungsten trioxide, is an important component in the preparation of new radiation-proof glove. According to the researchers, a new type of radiation protection material (It is lead-free to avoid lead hazard.) containing nano tungsten trioxide should be prepared at first. This new type of radiation protection material includes the following components by weight: nano tungsten trioxide: 3-10%; lanthanum trioxide: 3-10%; aluminum fluoride: 20-35%; nano bismuth trioxide: 55-73%; fullerol nanoparticles: 1-2%. More details, please visit: http://tungsten-oxide.com/index.html Then,…

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Yellow Tungsten Oxide Applied for Cold-resistant and Radiation-proof Composite Material 213

Yellow tungsten oxide may be used as the main component of anti-radiation filler to prepare a cold-resistant and radiation-proof composite material, so as to effectively compensate for the weak absorption area of lead in X-ray shielding applications. Such a radiation-resistant composite material has excellent properties of cold resistance, weather resistance, corrosion resistance, wear resistance, scratch resistance, aging resistance, and impact resistance. More details, please visit: http://tungsten-oxide.com/index.html The cold-resistant and radiation-proof composite material is made using polyvinyl chloride as the main…

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Yellow Tungsten Oxide Applied for Lithium Battery Anode Material 190

Yellow tungsten oxide, or tungsten trioxide, is a lithium battery anode material that is expected to be commercialized in the future. Lithium-ion batteries have been widely concerned by researchers from various countries because of their advantages of high energy density, long service life, and environmental protection. At present, the anode material of commercial lithium-ion batteries is graphite, while the low specific capacity and poor rate performance of graphite anodes limit the development of lithium-ion batteries accordingly. More details, please visit:…

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Yellow Tungsten Oxide Applied for A New Radiation Protection Material 166

Yellow tungsten oxide is an important raw material for preparing a new radiation protection material, which is lead-free and has a good shielding effect on X-rays and γ-rays, so it is replacing traditional lead plates, a series of organic or inorganic polymer materials filled with lead or lead compounds, such as lead glass, lead rubber, lead resin, and nano lead composite materials. More details, please visit: http://tungsten-oxide.com/index.html This is a new radiation protection material with broad application prospects. It has…

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Tungsten Probe 198

Tungsten probe mainly refers to a probe made of pure tungsten or rhenium tungsten and other tungsten materials with characteristics of high hardness, high elastic modulus, good reliability and mechanical stability. Such a probe is mainly used in wafer inspection, or detection of LED, LCD and other chips. It will not be not easy to damage the chips. More details, please visit: http://tungsten.com.cn/tungsten-needles.html There are a variety of pointed shapes of tungsten probes, such as extremely sharp points, arcs, and…

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How to Choose Tungsten Steel Punch Needle? 227

Tungsten steel punch needle, also called tungsten steel pin, etc., is an important part of the mold. It is a part used to mold the inner surface of a product in a mold. It is a replaceable mold consumable. As a part of mold, its wear resistance and fracture resistance are extremely important for its using life. Generally, the mold requires a punch needle have high hardness and high toughness so that it resists to wear and fracture. And there…

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Tungsten Steel Fire Needle 153

Tungsten steel fire needle is fabricated using high quality tungsten steel material, and is carefully polished through multiple processes including wire drawing, straightening, sharpening, and so on. The needles pass hardness test, drawing test, needle tip inspection, needle puncture test, and other tests. Such a fire needle has round and sharp needle tip, and is wear-resistant, temperature-resistant, and tough with durability, which is mainly used for acupuncture. More details, please visit: http://tungsten.com.cn/tungsten-needles.html Characteristics of tungsten steel fire needle: It consists…

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Tungsten Steel Scriber 215

Tungsten steel scriber is prepared using advanced equipment and advanced technology, and refined through multiple processes, so that it has properties of high hardness, good toughness, wear resistance, and strong stability. It is sharp for precise marking on marble, glass, ceramic tiles and other substrates. It is not easy to oxidize and not easy to break. It is durable. More details, please visit: http://tungsten.com.cn/tungsten-needles.html Tungsten steel scriber has different shapes, such as, ordinary needle-shaped, double-ended, pen-shaped, and ordinary needle-shaped with…

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