Molybdenum crucibles are mainly used in rare earth smelting, quartz glass smelting furnaces, high-temperature furnaces, induction furnaces, and high-temperature containers of sapphire furnaces. At present, hot spinning molybdenum crucibles are widely used in sapphire crystal growth.
1. Sintering
The powder is cold-formed in a high-temperature sintering furnace and sintered at high temperature. The density is greater than 9.8g/cm³.
2. Turning
Sintered molybdenum crucible blanks, sintered molybdenum rods, forged molybdenum rods, often lathe formed, density 9.8g/cm3-10.15g/cm³
3. Spin
Molybdenum plate or molybdenum tube blank, select the appropriate molybdenum plate or molybdenum tube, and spin it at high temperature, with a density of 10.15g/cm³
