Introduction of molybdenum mesh

Characteristics of high temperature molybdenum mesh

Our company provides customized molybdenum mesh from 0.5-300 mesh, aperture from 50-0.035mm, width 10-6000mm,
The melting point of high temperature resistant molybdenum mesh is as high as 2610 degrees

1. Molybdenum mesh is stable in air and water at room temperature, and has no effect on hydrochloric acid, hydrofluoric acid, dilute nitric acid and alkali solutions.
2. Used in a vacuum environment, uncoated molybdenum has a very long service life. Molybdenum is completely stable in pure hydrogen, argon and helium. Molybdenum does not react with hydrogen until its melting temperature. However, when molybdenum is heated in hydrogen, it can absorb a part of hydrogen to form a solid solution. For example, at 1000 ° C, 100 grams of metal molybdenum can dissolve 0.5 cm of 3 hydrogen. The application of molybdenum mesh in many electric furnaces fully proves this. Above 1500℃, molybdenum mesh reacts with nitrogen to form nitride. If the pressure of nitrogen is very low (about 0.01 mm Hg), it will not be visible until 2400 ° C. In carbon dioxide, ammonia and nitrogen, molybdenum mesh still has considerable properties until about 1100℃. At higher temperatures, nitride films may form on the surface of molybdenum mesh in ammonia and nitrogen. At temperatures above 1100 ° C, it can be carbonized by carbon-containing gases such as hydrocarbons and carbon monoxide.

Application field

Molybdenum mesh is used in vacuum high temperature furnace sintered NdFeb mesh, corrosion resistance in the production of connectors, working in high temperature environment structure, heating body, integrated circuit, electronic cigarette filter gas, aerospace, military and other aspects have been widely used.

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