How to measure the oxidation behavior of refractory high-entropy alloys at high temperature ? (VIDEO)
Date: - Categories: Applications & Technologies
Characterizing High-Entropy Alloys: Understanding Their Potential and Limitations
Next-generation power generation and propulsion systems demand structural materials that combine high mechanical strength with sufficient oxidation resistance at elevated temperatures.
Refractory high-entropy alloys are attracting significant interest for their excellent strength retention under extreme conditions.
However, their oxidation behavior remains a critical factor limiting industrial deployment, and must be thoroughly characterized before these materials can be considered viable for real-world applications.
Why Thermogravimetric Analysis is Essential for Evaluating Oxidation Resistance?
Thermogravimetric analysis is a powerful technique for investigating oxidation kinetics, scale stability, and degradation mechanisms under service-relevant conditions. By precisely tracking mass changes over time at controlled temperatures, TGA reveals how a material actually behaves under prolonged high-temperature exposure, data that is essential to assess whether a promising alloy is truly ready for industrial use.
From lab to life: the experiment explained
Watch a video presenting a case study on how to measure the oxidation behavior of refractory high-entropy alloys at high temperature.
Our Themys TGA: the perfect thermal analyser to study the oxidation behavior of alloys
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High accuracy & versatility
Hang-down symmetrical beam balance, specifically designed for TGA applications
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Ultra-high temperature capability
Up to 2400°C with a single furnace
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External coupling capability
Designed for evolved gas analyzers (FTIR, MS, GCMS, MSFTIR or FTIR-GCMS)
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Modular adaptions
Allowing TGA only, DTA only, TG-DTA, TMA, DSC only and TG-DSC all in one instrument
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