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Which strong acid environments are Tantalum Thermowell suitable for

Feb 12, 2025

Tantalum Thermowell performs well in a variety of strong acid environments due to its excellent corrosion resistance.
In a sulfuric acid environment, Tantalum Thermowell can be used stably even with a concentration of up to 98% concentrated sulfuric acid. Even at high temperature boiling, the dense oxide film quickly formed on the surface of tantalum can effectively prevent further erosion of sulfuric acid and ensure the accuracy of temperature measurement.
Aqua regia, as a highly corrosive mixed acid, is prepared by concentrated nitric acid and concentrated hydrochloric acid in a volume ratio of 1:3. It can dissolve most metals, but Tantalum Thermowell can resist the corrosion of aqua regia and reliably monitor temperature in experiments or production involving aqua regia.
In a hydrofluoric acid environment, most metals will be corroded rapidly, but tantalum has good tolerance to hydrofluoric acid. Especially in the process of electronic chip manufacturing, hydrofluoric acid is often used to etch silicon wafers. Tantalum Thermowell can accurately measure temperature in this corrosive environment containing hydrofluoric acid, helping to stabilize the chip manufacturing process.
In the field of chemical synthesis, such as the reaction of producing high-purity organic acids, the reaction system often contains high-concentration, highly corrosive acids. Tantalum Thermowell, with its excellent acid resistance, works stably in such complex strong acid environments, continuously collects temperature data, and ensures the smooth progress of chemical synthesis reactions.
If you want to know which strong acid environments Tantalum Thermowell is suitable for, please pay attention to www. qwnf-tech.com .

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