Tungsten-Rhenium Wire Thermocouple Temperature and The Use of Environmental

Tungsten-rhenium wire thermocouple temperature

Its maximum temperature can reach 2800 ℃, however, higher than 2300 ℃, the data is scattered. Therefore, the use of temperature, preferably at about 2000 ℃.

The use of tungsten rhenium wire thermocouple atmosphere

Easily oxidized tungsten-rhenium thermocouples, suitable for hydrogen in an inert or dry use, or dense protective tube isolated in order to use it with oxygen. Carbon-containing atmosphere can not be used (as in the use of hydrocarbon-containing atmosphere, the temperature exceeds 1000 ℃ i.e. by corrosion). Tungsten or tungsten-rhenium in a carbonaceous atmosphere is easy to form a stable carbide, that reduce the sensitivity and cause brittle fracture, in the case of the presence of hydrogen, is accelerated carbonation.
5, tungsten-rhenium thermocouples antioxidant. The issue has been a subject of concern to scholars at home and abroad, and is committed to study and solve. Our company adopts the international advanced making process, successfully developed a high temperature and pressure fabricated W-Re thermocouple, the temperature of the product range is 0 ~ 1800 ℃, widely used in metallurgy, coking, chemical furnace, heat treatment, glass and other industries, it has a high accuracy, low price, stable performance, the work atmosphere free from restrictions, etc., instead of platinum and rhodium thermocouple is the ideal product. I produced the W-Re thermocouple in Zhuzhou Cemented Carbide Works, Zigong Cemented Carbide factory and Shenyang Branch of the instrument, such as units, widely used, the performance reached the level of similar foreign products.


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