molybdenum disk quartz glass melting furnace

Since the melting point of molybdenum up to 2610 ℃, therefore molybdenum crucible is widely used in sapphire crystal growth furnace, quartz glass melting furnace, rare earth smelting furnaces and other industrial furnace core container, the use of working molybdenum bar temperatures generally above 2000 ℃. Especially for sapphire crystal growth furnace, it has a high purity, high density, without internal cracks, size precision, smooth inner and outer walls, and other molybdenum crucible of molybdenum crucible for sapphire crystal growth process seed success rate, pulling quality control, life off the crystal stick pan and played a key role. Molybdenum boat / molybdenum crucible, molybdenum plate heat rolling, with high strength, high temperature and other characteristics. It profiles molybdenum disk orderly, soldered into place, thus ensuring the molybdenum boat at high temperature and pressure conditions, with the best survival. Molybdenum Crucible is mainly used for coating technology, electronics and engineering industries.

Molybdenum plant nutrition and lack of the main

Molybdenum plant nutrition and lack of the main symptoms of molybdenum
Legumes body molybdenum concentrate in the rhizobia , followed by the seeds. Soybean plant , its leaves above the stems and petioles of Kekai molybdenum bar , molybdenum is higher than the reproductive organs of vegetative organs , the highest seed molybdenum content . Molybdenum has a good effect on the process of nitrogen fixation and legume crop growth and development , molybdenum can promote the strength of photosynthesis, promote the role of nitrate