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Tungsten needle is a consumable of high frequency electric knife. Tungsten needle has an ultra-sharp needle point for precise cutting. Also, it has high melting point to withstand high temperatures above 3000 °C. So, such an electric knife is suitable for plastic surgery, neurosurgery, oral surgery, pediatric surgery, cardiothoracic surgery, and many other minimally invasive surgery. And the patients will recover relatively quickly as surgical wound is small. More details, please visit: http://tungsten.com.cn/tungsten-needles.html High frequency electric knife is an electrosurgical…

Tungsten needle is an elongated tungsten product made of pure tungsten or tungsten alloy, having the advantages of high temperature resistance, high hardness, and good conductivity. Tungsten needle can be used as an electrode material for argon arc welding (the fastest growing and most widely used welding technology at home and abroad), as a probe needle for detecting instrument, or as a dissection needle for various minimally invasive surgery. More details, please visit: http://tungsten.com.cn/tungsten-needles.html Wherein, tungsten needle electrode for argon…

Tungsten alloy shielding door has many unique excellent properties, such as high density, high strength, good radiation absorption performance, corrosion resistance, easy cutting processing, and environmental protection, etc., so it is suitable for applying to medical electron linear accelerator room to shield the X-rays and neutron rays, which are generated when the accelerator is working. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html According to the experts, when high-energy rays are emitted from medical linear accelerators, especially when high-energy X-ray beams directly hit…

Tungsten alloy radiation shield is more suitable for shielding X-rays and neutrons generated from the electron linear accelerator than lead radiation shield as tungsten alloy has high density of 16.5-18.75 g/cm3, which is 50% higher than lead. Also, tungsten alloy also has a strong ability to absorb rays, which is 30-40% higher than lead. In addition, tungsten alloy has environmental protection characteristics. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html Tungsten alloy radiation shield of medical electron linear accelerator is shielding primary X-rays…

Lead is a conventional medical radiation protection material for radiation protection in nuclear medicine. Recently, tungsten alloy shield is developed as a new poison-free medical radiation protection material. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html You know, gamma ray is often used as the radiation source in diagnostic equipment. While gamma ray is an energetic ionizing radiation that can damage healthy cells as it slows down and transfers its energy to surrounding cancer cells. Lead and concrete have been used as radiation…

Tungsten heavy alloy is also called tungsten alloy. The main component of tungsten alloy can be W-Ni-Fe, W-Ni-Cu or W-Ni-Cu-Fe, among which other metals such as cobalt, molybdenum, and chromium can also be added. The density of tungsten heavy alloy is twice that of steel, and 1.5 times of lead (conventional radiation shielding material). Moreover, tungsten alloy is an environmentally friendly material, which is non-toxic and pollution-free, so it is more suitable for collimator applications as a radiation protection material…

As a medical radiation shielding material, tungsten alloy shield may be a tungsten alloy collimator, a tungsten alloy isotope container, a tungsten alloy syringe shield, a tungsten alloy shield door, and the like. They are all high-density tungsten alloy parts. You know, the higher the density, the better the radiation shielding performance. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html The applications of the abovementioned tungsten alloy shields: Tungsten alloy collimator is used in medical linear accelerator – the world’s advanced radiotherapy treatment…

Yellow tungsten oxide nanocomposite film may be a nanocomposite film of polyainline (PANI) and tungsten trioxide (WO3), which may be fabricated by electropolymerization of aniline monomers onto WO3 coated ITO glass slides through spin coating technique and followed by annealing at 500 °C for 2h. More details, please visit: http://tungsten-oxide.com/index.html The results confirm chemical interactions between the polymer matrix and the WO3 particles and reveal a well crystallized PANI/WO3 nanocomposite structure. The composite films show dual electrochromism at both positive…

There are various methods for the preparation of yellow tungsten oxide film such as sol-gel method, vacuum evaporation, anodic oxidation, spray pyrolysis, sputtering, laser ablation, pulsed laser deposition, and vacuum filtration and transfer, etc. But, why choose sol-gel method to prepare yellow tungsten oxide films? More details, please visit: http://tungsten-oxide.com/index.html According to the experts, the sol–gel technique gained attention due to its simplicity and versatility. Moreover, this method is easy to scale up, and it allows for a precise control…

Titanium oxide – yellow tungsten oxide nanocomposite film is titanium dioxide and tungsten trioxide composites with nano-ribbon structure, which has important application value in the fields of photocatalysis, metal anticorrosion, and electrochemical sensing. Well, do you know how to prepare titanium oxide – yellow tungsten oxide nanocomposite film? More details, please visit: http://tungsten-oxide.com/index.html According to the experts, the metal titanium is cleaned and etched, and then the metal titanium is immersed in an oxidation solution of peroxotungstic acid sol and…