Heater molybdenum disilicide
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Advantages of molybdenum heaters
The heat resistance of molybdenum gives the possibility to produce exceptionally durable parts that are not destroyed in corrosive environments at t° > 2000 °C. the Heaters made of molybdenum are extremely reliable, long service. Molybdenum is small in coefficient of thermal expansion, high modulus of elasticity, which allows it to be used in the most demanding conditions. Compared to tungsten, molybdenum is almost two times lighter, so products made from it exhibit high specific strength (at t° to 1370°C).
Temperature range of use kriminalistov heaters
|Environment||The air||O2, NO2, CO2||He2, Ar2, Ne2||SO2||CO, N2||N2|
|Temperature||1700−1800 °C||1700−1800 °C||1650−1750 °C||1600−1700 °C||1500−1600 °C||1350 — 1450°C|
Almost the only disadvantage is the high cost of molybdenum heaters. This metal refers to a rare elements in the earth’s crust, it is quite difficult to separate in pure form, it is refractory and poorly to treatment, avoid contact criminalizing heaters with chlorine, sulfur and sulfur dioxide gas, and high vacuum.
Heaters made of molybdenum can be in any format of sheets and strips. Often they look like riveted shell belt, flat, cylindrical or spiral shape. Can have bottom hole for drainage through a tube of gas (hydrogen) of the furnace space. Tolerances and parameters according to customers ' drawings. Technology of production of heaters of high quality molybdenum, tungsten, and molybdenum-tungsten offers the highest heat resistance and reliability. Price depends on size, complexity of the configuration and additional requirements specified in the order.
The design of the hydrogen and vacuum electric resistance furnaces or induction furnaces of sintering, which achieved the t° > 2000 °C. Melting glass and sapphires, sintering of powder products, the growing of single crystals.
Buy at best price
In stock, LLC «Electrocentury-steel» always in the presence of a wide range of products from rare and refractory metals. On our site you can familiarize with the prices for molybdenum and other refractory metals. Supply molybdenum heaters wholesale and retail at a reasonable price, which is determined by the technological features of production without the inclusion of additional costs. All products are certified. It is very easy to buy wholesale essential products for large-scale projects, we also offer favorable terms to retail customers. Technological equipment of each production stage enables us to fulfil individual orders for non-standard settings. The products are manufactured with strict adherence to the requirements of the technological process that guarantees the highest quality. On our website evek.org. you will find all the necessary information. Waiting for your orders.