Molybdenum carbide has a high melting point and hardness, good thermal stability and mechanical stability, and excellent corrosion resistance and other characteristics. Molybdenum is a silvery white refractory metal, a melting point of 2615 ℃, density of 10.2 g / cm 3, the expansion coefficient is small, a special tube is almost the same coefficient of expansion of the glass. Molybdenum stable at room temperature is higher than 600 ℃, rapidly oxidized.
2013年7月26日星期五
Crucible Molybdenum / Tungsten crucible / tungsten and molybdenum crucible
Materials are mainly used for the production of tungsten and molybdenum processing vacuum furnace (TZM, high temperature molybdenum) rod and heat, as well as industry in the glass melting electrodes, welding electrodes and tungsten, molybdenum tubes and crucibles.
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