Article List

• What are some characteristics of lithium iron phosphate

  Lithium iron phosphate​ has an olivine structure and is densely packed hexagonally (slightly twisted). LiFePO4 consists of FeO6 octahedron and PO4 tetrahedron to form a spatial skeleton. P occupies the tetrahedron position, while Fe and Li fill the octahedron gap. Fe occupies the coangular octahedron position, and Li occupies the coedal octahedron position.

  News May 09, 2022
• Titanium nitride, carbon composite and aluminum titanium oxide

  Through chemical or physical methods to form a film on the tool surface (that is, coating process), so that the cutting tool to obtain excellent comprehensive cutting performance, so as to meet the requirements of high-speed cutting; Since the advent of hard coating tools in the early 1970s, chemical vapor deposition (CVD) technology and physical vapor deposition (PVD) technology have been developed, which has opened a new chapter in the history of improving the performance of tools.

  News April 29, 2022
• Silicon carbide materials

  Wide Band Gap Semiconductor (WBGS) is a new third generation Semiconductor material developed after the first generation of silicon, germanium and the second generation of gallium arsenide, indium phosphatide materials. Silicon carbide​ (SiC) is the third generation of semiconductor materials outstanding generation 9) table. Silicon carbide technology is mature enough that high-quality 4-inch wafers are commercially available and 6-inch wafers are available.

  News April 28, 2022
• Incoloy, inconel, and monel alloy properties

  Alloy 600(UNS:N06600,EN:2.4816) is a solution reinforced heat and corrosion resistant Alloy with excellent high-temperature corrosion resistance, oxidation resistance, cold and hot working properties, low temperature mechanical properties, and cold fatigue properties. High strength at 650℃, good formability, easy to weld. Suitable for vinyl chloride plant and heating furnace, in the air, the highest service temperature up to 1175℃.

  News April 27, 2022
• Silicon nitride-application prospect and properties of it

  Silicon nitride​ is a compound synthesized under artificial conditions. Although silicon nitride was synthesized directly more than 140 years ago, it was only remembered as a stable "refractory" nitride. After the Second World War, the rapid development of science and technology, the urgent need for high temperature resistance, high hardness, high strength, corrosion resistant materials.

  News April 26, 2022
• Titanium dioxide-a different compound

  Titanium is a chemical element, chemical symbol Ti, atomic number 22, in the periodic table of chemical elements in the fourth period, IVB group. It is a silver-white transition metal characterized by light weight, high strength, metallic luster and resistance to wet chlorine corrosion. The most common compound of titanium is titanium dioxide​, which is used to make white pigments. In the past, titanium ore was mined mainly for titanium dioxide.

  News April 25, 2022
• 3D printing - metal powder

  Metal powder materials for 3D printing include stainless steel, die steel, nickel alloy, titanium alloy, cobalt-chromium alloy, aluminum alloy and bronze alloy. Iron base alloy is the most important and largest metal material in engineering technology. It is widely used in the forming of complex structures and is widely used in aerospace, automobile, shipbuilding, machinery manufacturing and other industries.

  News April 22, 2022
• Rare earth materials | rare earth luminescent material

  Since ancient times, humans have preferred light and feared darkness, dreaming of controlling light at will, and now we have developed many practical luminous materials. In these luminescent materials, rare earth elements​ play a big role, far more than other elements. Due to the unique electron layer structure of rare earth elements, rare earth compounds show many excellent optical, electric and magnetic functions

  News April 21, 2022
• Application of silicon carbide in heat conduction materials

  Silicon carbide (SiC) has a broad application prospect in semiconductor, nuclear energy, national defense and space technology due to its good wear resistance, high temperature mechanical properties, oxidation resistance and other properties. With the development of society and the progress of science and technology, electronic equipment and instruments tend to be more and more precise, miniaturization and high performance, and put forward new requirements for heat conduction and heat dissipation.

  News April 20, 2022
• Properties and applications of magnesium oxide

  Magnesium oxide was born in 1930s as a new material. In the early days of the founding of the People's Republic of China, due to the increasing demand of rubber products for magnesium oxide, a number of small workshop factories first emerged in Shanghai, but the production variety is relatively single. Until 1956 have developed light magnesium oxide and heavy magnesium oxide two specifications of varieties.

  News April 19, 2022