EdgeTech Industries LLC.

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 amount of 0.5% -3.0% (mass fraction). The rare earth oxide doped molybdenum is a new material that has been systematically researched since the late 1980s. The addition of rare earth oxides can not only significantly increase the strength of molybdenum, improve the high temperature resistance of molybdenum, but also significantly increase the recrystallization temperature of molybdenum and reduce the brittleness of molybdenum restructure. It is an excellent high temperature structural material. The overall performance is better than the high-temperature molybdenum (Mo-ASK) and TZM molybdenum alloy originally considered to be the best...

Rare earth metals as additives to magnesium, aluminum and their alloys, the first thing to consider is their density. The density depends on the relative atomic mass, atomic radius, and crystal structure of the rare earth metal. All rare earth metals have a close-packed hexagonal structure except for Europium, so their density depends on their relative atomic mass and atomic radius. Because of its small atomic weight, Scandium has a density of 2.989g/cm3, which is the smallest of all rare earth metals. It is approximately 70% higher than the density of magnesium (1.741 g/cm3) and approximately 10% higher than aluminum (2.7g/cm3). The density of Yttrium is 4.46g/cm3, which is larger than that of Scandium, but it has a smaller atomic weight than that of lanthanide, and is intermediate between scandium and lanthanide metals (from Lanthanum to Lutetium). Among all lanthanide metals, due to the shrinkage of the lanthanide series and the increase in atomic weight, their density generally in...

  Hydrogen energy is widely known as next generation new energy. There are three main core materials for hydrogen fuel cells: catalysts, gas diffusion layers, and proton exchange membranes. The gas diffusion layer not only functions as a supporting catalyst layer and a stable electrode structure in the electrode, but also has various functions of providing a gas passage, an electron passage, and a drainage passage for the electrode reaction. The use of high- Performance gas diffusion layer materials are beneficial to improve the overall performance of the electrode. Sintered porous metals  are widely used in electrochemical devices such as water electrolysers, unitised regenerative fuel cells (URFCs) as gas diffusion layers (GDLs), and batteries. Edgetech industries LLC can provide high quality  porous titanium  materials as gas diffusion layers, which have the following functions and advantages. -Uniform porous structure, good gas permeability; -Low resistivity, s...

  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 & multi-roller processing. The main characteristics of the two-roller cold rail pipe are: large pass deformation, up to 90%: good stress state, not only used for rolling high plastic metal pipes, but also suitable for rolling low plastic metal pipes; can produce diameter Thin wall pipe with wall thickness ratio (D/S) of 6010; The products produced have high mechanical properties, good surface quality and precise geometric dimensions. Its disadvantages are: complex equipment structure, large investment and low productivity. The main features of the multi-roller cold-roll...

Porous titanium , also named as sintered titanium and titanium foams, is sintered from titanium powder. It has pore structure exhibit high specific strength, high energy absorption, excellent corrosion resistance and biocompatibility. Generally, porous titanium processed from irregular titanium or titanium alloy irregular powder. It can be isostatically pressed, molded, and extruded. The main process for  porous titanium  ( including  tube and sheet) is made of high-purity titanium powder as raw material, after sieved, cold isostatic pressing, high temperature, high vacuum sintering. The porous titanium is made up of its high-tech materials and special molding process, which makes it have unique and excellent performance: -Uniform structure, narrow pore size distribution and high separation efficiency. -High porosity, low filtration resistance and high penetration efficiency. -High temperature resistance, generally can be used below 280 degrees. -Good chemical ...