Molybdenum crucible could work under 1900℃ temperature. Good high temperature strength, wear and corrosion resistance, large thermal conductivity, small thermal expansion coefficient, high melting point, low pollution and good machining performance make molybdenum crucibles widely used in sapphire crystal growing, rare earth melting and vacuum coating industry as the high temperature smelting container.
Molybdenum crucible for sapphire crystal furnace is made by sintering. The dimension requirment is big, sintering directly is more economic.
In high temperature heating experiment: one of the main character for molybdenum crucible pot is good high termperature stability. Molybdenum crucible liner could bear extremely high temperature, it could even work above 2000℃. Thus molybdenum crucible usually be used as high temperature container in high temperature experiment.
Molybdenum crucible is widely applied in metallurgical industry, rare earth industry, single crystal sillicon, artifical crystal and mechanical processing industry.
During melting analysis and melt crystal growth: molybdenum sintering crucible is suitable for melting analysis. It is an analysis by heating sample to melting to analysis the material components. In some molten crystal growth experiments, molybdenum crucibles are also used as containers to grow crystals by melting solutions under high temperature conditions. This technology studies the thermal properties, corrosiveness, etc. of materials by measuring changes in sample mass at a certain temperature.
As the core container of industrial furnace: molybdenum crucibles are widely used in core containers in industrial furnaces since the melting point of molybdenum is as high as 2610°C. sapphire single crystal growth furnaces, quartz glass smelting furnaces, and rare earth smelting furnaces need molybdenum sintering crucibles. The working temperature environment is generally between Above 2000℃. Especially for sapphire single crystal growing furnaces, molybdenum crucibles with characteristics such as high purity, high density, no internal cracks, precise dimensions, smooth inner and outer walls, etc. are very important for the seed crystals, quality control of crystal pulling, etc. during the growth process of sapphire crystals.
purity: Mo≥99.95%
purity: ≥9.8g/cm³
Maximum working temperature：2400℃
At first we will make sure that we got all customer's requirements clear. Then place order to production department and inspection department. Each production process will test themselves if everything is right. And before shipping, all products will pass the packing department only after inspection department inspected that the products meet customer's requirements. If not, the products will go back to production department for fixing or remaking.
For production, normally our lead time is 20-30 days. But according to different products and different quantity, it changes a little. If your order is emergency, contact with us, we will find a way out to solve your problem. For shipping, normally we ship by express and air. Express takes about 7-10 days, and air 3-5 days. And if customer requires by sea, we will ship by sea, it takes normally 40-50 days.
All our products are shipped after strict inspection and safety packing. Inspection by each production process makes sure the quality is good. And the inspection department will inspect again carefully to make sure everything is right. But if quality issue really occurs, we are sorry, and we will be responsible. To fix the products or remake them, we will make everything right.
In order to keep our healthy cooperation, our payment term normally is 50% payment in advance, balance paid before shipping. And if customer needs, we will calculate the shipping cost for your reference.
