Posts

23Feb 2021

Nitinol (Nitinol) alloys have many material and device characteristics, for example, kinking resistance, stress constancy, dynamic interference, deflection stiffness, magnetic resonance imaging (MR1) compatibility, radiopacity and biocompatibility. The most famous characteristics of Nitinol are its superelasticity and thermal shape memory. Although the term “shape memory” describes the phenomenon of restoring a predetermined shape by hearing and […]

18Jan 2021

Niobium is used in the manufacture of products for diverse applications:-High temperature vacuum furnaces, where it is an excellent getter-Nickel based superalloys; and alloyed with titanium or tin-Superconductors-Sodium vapor lamps, where it is resistant to attack by the molten alkali-Synthetic diamonds-Sputtering targets for fiber optic applications or architectural glass-Nuclear reactors it has low thermal neutron cross […]

21Jul 2020

Rare earth fluorides, metals and slag have strong chemical activity, so the crucible material used must be resistant to corrosion by halogens and their compounds at high temperatures and does not interact with rare earth metals. It can be used for a long time in inert atmosphere. Below we list the chemical stability of different crucible materials […]

07Jul 2020

High-density tungsten alloy, also known as tungsten-based heavy alloy, is a type of alloy made of tungsten as the matrix element (85% ~ 99% mass fraction) with the addition of Ni, Cu, Fe and other alloy elements by liquid phase sintering. The density is up to 16.5 ~ 19.0g / cc. The most commonly used are […]

07Jun 2020

Rare earth metals have typical metal properties. They have strong chemical activity and can form a variety of compounds, including hydrides, chlorides, silicides, carbides, organic / inorganic salts and complexes. This is the basis for the rare earth metal in the metallurgical industry as a purification, impurity removal and refinement modifier. Rare earth metals are unstable […]

22May 2020

The finished products of niobium and niobium alloy materials and their processing and preparation processes need to be annealed and heat treated. The heat treatment methods include homogenization heat treatment, stress relief heat treatment, recrystallization heat treatment and mechanical heat treatment. -Homogenization heat treatment. The homogenization heat treatment is to eliminate defects such as metastable phases and […]

10May 2020

Molybdenum-rare earth oxide alloy (Mo-REO), also called rare earth molybdenum, is an alloy of molybdenum and rare earth element oxides, which is an oxide dispersion-strengthened alloy, similar to rare earth tungsten. Commonly used rare earth element oxides are Y2O3, La2O3, CeO2, and Nd2O3, Sm2O3, Gd2O3, and Sc2O3. They are usually added in the alloy in an […]

24Apr 2020

There are several types of tantalum pipe, such as extruded pipe, rolled pipe, drawn pipe, spinning pipe and welded pipe. The production methods of tantalum tube blanks mainly include extrusion, sheet spinning and strip welding. The finished tantalum tube production methods mainly include rolling, stretching and spinning. Rolled pipe Tantalum tubes are usually cold rolled, including two-roller & […]

20Mar 2020

Silicon is a chemical element with the symbol Si and atomic number 14. It is from the same group with carbon, germanium and tin. They all have similar properties, and are all tetravalent metalloid and semiconductor. Silicon powder is made from silicon lump by breaking & milling. Depending on the purity & particle size of […]

20Mar 2020

Scandium (Sc, atomic number 21) is a rare earth element with atomic weight 44.955908. Its melting point is 2,806°F (1,541°C). The appearance of its metal form is silvery-white while slightly yellowish or pinkish cast when oxidized in air. It can be dissolved slowly in most dilute acids. Similar to the early founded lanthan and yttrium, in the fullerene […]