Tungsten is used extensively in quartz glass melting furnaces, sapphire crystal growing furnaces, and rare earth smelting faiences. Its temperature is typically above 2000. About Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles:…
Tungsten is used extensively in quartz glass melting furnaces, sapphire crystal growing furnaces, and rare earth smelting faiences. It has a temperature range of 2000 to 2500 in its work environment. High Purity Tungsten Crucibles from Metal Alloy:…
he compatibility of cement foaming agents and the foaming machine is the first consideration. Because there is a problem with compatibility between cement foaming agent and cement foaming machine.…
Colorectal cancer is a common malignant tumor of the digestive tract. Its incidence rate mortality rate are high. It is the fourth leading cause of death related to cancer. Kdsps The growth of colorectal cancer is relatively slow the early d…
A molybdenum rod with high melting points, high thermal conductivity, and low thermal expansion can be used in the production of high-temperature heating elements, electric vacuum systems, light source components, and electric vacuum pumps. The Met…