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It has been reported that yellow tungsten oxide film (It is more often known as tungsten trioxide film or WO3 film.) may be used as the basic material for package security label. This is mainly a package security label made by combining the characteristics of WO3 film under ultraviolet (sunlight) radiation with other technologies. More details, please visit: http://tungsten-oxide.com/index.html When a consumer places such a label under sunlight, the label will change, that is, it will turn blue to verify…

Yellow tungsten oxide, which is also known as tungsten trioxide or WO3, has huge application prospects in smart windows, photocatalysts, gas sensors, etc., so its preparation methods have always been one of the key research directions of researchers. There are many methods for preparing tungsten trioxide, such as hydrothermal method and template method. Here is a preparation method of tungsten trioxide. More details, please visit: http://tungsten-oxide.com/index.html A Method for Preparing Yellow Tungsten Oxide Using sodium tungstate as the source of…

In recent years, studies have shown that polymer tungsten, also called tungsten rubber or tungsten resin, is the best material for the production of radiation protection clothing, radiation protection skirts and other medical radiation protection products. Well, do you know what are the advantages of polymer tungsten? Or what make tungsten rubber the preferred material for medical protection products? More details, please visit: http://poly-tungsten.com/index.html Advantages of Polymer Tungsten 1. Environmentally friendly, no pollution to the environment or harm to the…

A cutter applied for a tunnel boring machine (TBM) is mainly tungsten carbide cutter as tungsten carbide has unique properties, such as good wear resistance, high hardness, high compressive strength, high elastic modulus, strong impact resistance, high corrosion resistance, and dimensional stability. Tungsten carbide cutters applied for a TBM have different types including tungsten carbide hobs, tungsten carbide scrapers, tungsten carbide tooth cutters, and so on. More details, please visit: http://www.tungsten-carbide.com.cn/tungsten-carbide-blade-bar.html According to the researchers, not only the cutter layout…

Tungsten carbide tile cutter, which is also called cemented carbide tile cutter, is mainly used to score or cut tiles of different hardness and thickness. The scoring and cutting effects are good, the speed is fast, and the service life is longer. More details, please visit: http://www.tungsten-carbide.com.cn/tungsten-carbide-blade-bar.html Specifically, cutter wheel of tungsten carbide tile cutter is made using high hardness tungsten carbide powder as the raw material, so that the tile cutter has many advantages. For example, the cutter is…

Tungsten carbide shield cutter is a type of tungsten carbide cutter applied for tunnel boring machines. Such a cutter is made of carbide materials (WC, TiC) of high hardness and high melting point, together with cobalt (Co), nickel (Ni) or molybdenum (Mo) as binding phase. Generally, the heads of these cutters is made of coarse-grained WC-Co cemented carbide. More details, please visit: http://www.tungsten-carbide.com.cn/tungsten-carbide-blade-bar.html Well, do you know how to choose tungsten carbide shield cutter? For the excavation of different strata,…

How to prepare yellow tungsten oxide? More specifically, how to prepare yellow tungsten oxide powder with excellent photochromic property? Yellow tungsten oxide, also called tungsten trioxide or WO3, is commonly used in the fields of light regulation, optical switch, optical information storage, optical device materials, optical information genetic materials, etc. Therefore, it is essential to prepare tungsten trioxide with excellent photochromic properties. More details, please visit: http://tungsten-oxide.com/index.html Preparation of Tungsten Trioxide by Chemical Precipitation Weigh 3.00g of sodium tungstate and…

Nano yellow tungsten oxide, namely nano tungsten trioxide or nano WO3, is an extremely attractive semiconductor photocatalytic material that has broad application prospects in environmental pollution purification and energy regeneration. Compared with the commonly used photocatalytic materials such as titanium dioxide (TiO2) and zinc oxide (ZnO), tungsten trioxide has a smaller band gap and a larger light absorption range, which can use visible light more effectively. Wherein, visible light accounts for nearly 50% of solar radiation energy. More details, please…

Yellow tungsten oxide is a common name of tungsten trioxide (WO3) from its appearance – yellow powdery crystals, which has excellent characteristics such as electrochromism, photochromism, and gasochromism. Well, do you know what are applications of yellow tungsten oxide? More details, please visit: http://tungsten-oxide.com/index.html Applications of Yellow Tungsten Oxide Due to its own unique characteristics, tungsten trioxide has huge application prospects in smart windows (i.e., electrochromic windows), large-area screens, anti-glare rearview mirrors, optical information storage, optical regulation, optical switches, optical…

Yellow tungsten oxide, which is also referred to as tungsten trioxide or WO3, has excellent electrochromic property. It is excellent electrochromic property that makes yellow tungsten oxide become a typical cathode electrochromic material. And the amorphous WO3 film is considered to be one of the most promising electrochromic materials. And therefore, WO3 is often seen in researches on electrochromic devices such as smart windows. More details, please visit: http://tungsten-oxide.com/index.html That is because the amorphous WO3 film has the advantages of…