Overview of Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm
Tungsten is a metallic element with the element symbol W and atomic number 74. It is located in the VIB group of the sixth period of the periodic table of elements. In nature, tungsten mainly exists in the form of hexavalent cations. Its ionic radius is small, it has strong polarization ability, and it is easy to form complex anions.
When preparing pure tungsten or tungsten alloy, the main methods include powder metallurgy, smelting (including electron beam melting, vacuum melting, plasma beam melting) and chemical vapor deposition.
Feature of Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm
The thermal expansion coefficient of tungsten is very low, only 4.5×10^-6 m/mK, so it has good thermal stability. These properties make tungsten widely used in manufacturing high-temperature components and reliable heat detectors.
(Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm)
Parameters of Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm
WS2 (Tungsten Disulfide) Nanopowder, also known as Nano WS2, is a material with tungsten atoms bonded to sulfur atoms in a hexagonal structure. Here are some key parameters for a typical 60 nm WS2 nanopowder:
1. Particle Size: The diameter of the individual particles is approximately 60 nanometers (nm), which means they are in the nano-scale range.
2. Crystal Structure: WS2 usually has a hexagonal crystal structure, forming a layered van der Waals material.
3. Material Composition: It consists of tungsten (W) and sulfur (S) elements, with a stoichiometry of 1:2.
4. Surface Area: Due to the high surface area of nanoparticles, 60 nm WS2 typically exhibits a large surface-to-volume ratio, which can range from 50-100 m²/g depending on the synthesis method.
5. Optical Properties: WS2 is known for its unique optical properties, including strong light absorption and tunable bandgap, which makes it suitable for applications like photodetection and optoelectronics.
6. Electrical Conductivity: Depending on the degree of doping, WS2 can be either an insulator or a semiconductor. As an undoped form, it is generally considered an intrinsic semiconductor.
7. Mechanical Strength: WS2 is relatively strong and possesses good mechanical properties, making it a potential candidate for reinforcement in composite materials.
8. Thermal Stability: It has good thermal stability and can withstand moderate temperatures without significant degradation.
9. Environmental Impact: It is non-toxic and biocompatible, but careful handling is still necessary due to the potential for dust generation during handling.
These parameters may vary slightly depending on the specific synthesis process and manufacturer, so it’s essential to consult the product specifications for detailed information.
(Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm)
Company Profile
Metal in China is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality copper and relatives products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality metal powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQ
Question: What are some common applications for Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm?
Answer: Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm are widely used in cutting tools, drilling tools, high-speed steel, carbide, electrode materials, lighting equipment, aerospace, nuclear industry and other fields.
Question: What is tungsten alloy?
Answer: Tungsten alloy is an alloy composed of tungsten as a base and other elements added. It has the characteristics of high density, high hardness, good corrosion resistance and thermal stability. It is often used to make radiation shielding materials, counterweights, etc.
Question: Why is tungsten filament used in light bulbs?
Answer: Tungsten wire has a high melting point and excellent electrical conductivity, and can maintain stable luminous performance at high temperatures, so it is often used to make filaments for incandescent light bulbs.
Question: What is the role of the tungsten electrode in TIG welding?
Answer: Tungsten electrode is used as an electrode in tungsten argon arc welding. It has high melting point, high thermal conductivity and high electron emission capability. It can stably generate arc and achieve high-quality welding.
Question: What is Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm? What are its uses?
Answer: Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm is a compound composed of tungsten and carbon and has extremely high hardness and wear resistance. It is commonly used in the manufacture of cutting tools, drill bits and wear-resistant parts.
Question: What are the applications of tungsten in aerospace?
Answer: Tungsten and its alloys are used in the aerospace field to manufacture rocket engine nozzles, missile structural components, etc. Because of their high temperature resistance and corrosion resistance, they can withstand extreme working environments.
Question: What is the mining and processing process for Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm?
Answer: Mining of Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm usually involves underground mining or open-pit mining. After the ore is crushed and ground, the tungsten is extracted through chemical or physical methods. The processing process includes steps such as smelting, powder preparation, molding and sintering.
Question: What impact does Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm have on the environment?
Answer: Waste water, waste gas and solid waste may be produced during the mining and processing of Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm, which will have a certain impact on the environment. Therefore, appropriate environmental protection measures need to be taken to reduce pollution.
Question: How to identify the authenticity of tungsten products?
Answer: The authenticity of tungsten products can be identified by observing the appearance of the product, measuring its physical properties (such as density, hardness), and conducting chemical composition analysis. It is recommended to choose formal channels and reputable brands when purchasing.
(Nano WS2 Powder Tungsten DiSulfide nanopowder or nanoparticles 60nm)
