MHC (Mo - hafnium - carbon) alloy
MHC alloy TZM alloy compared with the following advantages:
? Heat resistance higher? Creep resistance and better? Higher recrystallization temperature
4. ML (Mo - lanthanum oxide) alloys
ML alloy compared with pure molybdenum has the following advantages:
? Recrystallization temperature high? Creep resistance and better? Welding performance is good? High temperature after use good plasticity
5. MY (Mo - yttrium oxide) alloys
MY alloy compared with pure Molybdenum crucible has the following advantages:
? Recrystallization temperature? Antioxidant better? Welding performance? With glass sealing a better adhesion
6. MW (molybdenum - tungsten) alloy
MW compared to pure molybdenum alloy and has the following advantages:
? Has good resistance to molten metal corrosion? Higher recrystallization temperature? Higher strength
7. MCu (Mo - Cu) alloy
MCu alloy advantages:
? Has good thermal conductivity? Small thermal expansion
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.
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