Mosten Alloy Co., Ltd.

Molybdenum sheet The surface of our molybdenum sheets gives silver-gray metallic luster, its flatness less than 2%, purity greater than 3N, and conform to ASTM B386-2003 standard. Our molybdenum sheets are excellent in its mechanical performance and balanced in its inner structure. Molybdenum sheets are mainly used as the radial heat shield of the vacuum furnace, molybdenum electrodes, high temperature parts, sputtering targets, sapphire grower parts. Molybdenum Plate Our molybdenum plates are manufactured through extrusion, forge, rolling and annealing. The density is between 10 and 10.2. The surface of the plates goes through cold rolling and vacuum annealing. Molybdenum plates can be used in health industry, sapphire grower, astronautics and aeronautics, nuclear energy and guided missiles. Molybdenum Disc The density of our molybdenum discs reaches 10.13gcm3. The surface of it gives gloss and has metallic luster. The discs can be used as the connecting materials of silicon controlled rectifier diodes, transistor and thyristor, and also used as the cooling fin of large-scale integrated circuits and hybrid circuit, heating sintered pan and soleplate. Sintered Molybdenum Plate Our sintered molybdenum plate uses high-purity molybdenum powder, laying a solid foundation for our high-quality molybdenum sheets and discs, which can be used in target material processing and as parts in vacuum furnaces. Packing and Inspection After the manufacturing of the product, we will conduct Quality Inspection and issue Quality Certificate, including the name of the material, the analysis of the chemical substances, metallic performances and dimensions, etc. Our products are packed in specialized export crates and are separated by moist-proof paper.

We are offering molybdenum rod. Our molybdenum rods give silver-gray metallic luster and the density nearly is close to the theoretical density of 10.2gcm3. Our molybdenum rods have great metallic performance and balanced inner structure. Molybdenum rods are widely used as heating elements, outgoing lines and radius rods in high-temperature furnaces. Also, they are used as the electrodes, bolts, domestic and optical glass in rare-earth smelting industry.

We are offering sintered molybdenum crucible. The density of sintered molybdenum crucibles is between 9.4gcm3 and 9.8gcm3. The density of the forged products is 10.2gcc. The purity is greater than 3n and the diameter of the crucible goes beyond 300mm. We can provide crucibles of all shapes, including round mouth crucible, taper crucible, oval crucible and bottomless crucible. The highest working temperature of sintered molybdenum crucibles should not exceed 1950 ºc. The crucible is mainly used in metallurgical industry, machine industry, rare earth metallurgy, electronic industry, artificial lens and coating industry.

Tungsten block We are supplier specialized in manufacturing rolled tungsten. We are the only one vacuum annealed tungsten manufacturer. There are three ways including hot-rolled, warm-rolled techniques and cold-rolled techniques. The process of manufacturing tungsten block involves features of stamping, interior structure stability and high temperature resistance. Tungsten Sheet Tungsten has the highest melting points and boiling points among the metals. In terms of different thickness, width and producing techniques, we can make the surface of tungsten sheet with matt and brightness. Tungsten sheet purity can reach 99.97%. Density is 18.8-19.1gcm3. Tungsten Disc Tungsten is a metal having high temperature resistance. It has high melting point. Because its physical properties, it is widely used for electronic products. The density of tungsten disc can reach 18.8 gcm3 after being forged. The tungsten disc we produce has good quality, high bend resistance strength, good electric conductivity, thermal conductivity, high electrical resistivity and good hardness, etc.

Swaged tungsten rod swaged tungsten rod is made through constant swaging. After centerless grinding, surface diameter’s completeness and accuracy have improved. They can be machined into various shapes, but the most common shape is cylinder. The tensile strength of tungsten rod bar has promoted 1050mpa to 1200mpa after swaged. Swaged tungsten rod bar is made by forging and sintering tungsten block. tungsten support rod tungsten support rod has a better function as a bearing component in vacuum furnace such as thermal property, mechanical stability, configuration and service life. In the meantime, tungsten support rod can be made into all kinds of styles. Comparatively speaking, tungsten support rod is the best choice for excellent high temperature application. Tungsten support rod has provided superior mechanical properties and tensile strength.

Tungsten crucible sintered tungsten crucible sintered tungsten crucible is applied to many fields because its melting metals and metal oxide have certain corrosion resistant properties. It can be applied to fused corundum crystal growth techniques. Sintered tungsten crucible also can be hot evaporation and hot deposition’s container for various material in electrons. tungsten crucible for vacuum coating according to different manufacturing ways, the tungsten crucible for vacuum coating mainly are divided into sintering, pressing, rotatable, machining and welding shape, which machining shape is the most common. We suggest tungsten crucible for vacuum coating’s working temperature should be controlled below 2600℃. In the area of optical glass, tungsten crucibles for vacuum coating are mostly used for containers and heating elements of vacuumed coating machines. Also it owns high thermal conductivity and good hardness.