Phosphating of bulk α-iron and its oxidation resistance at 400 °C
Source abstract
Abstract
Fe bulk specimen have been treated with phosphoric acid in order to obtain a conversion surface layer and the oxidation resistance has been studied by means of in situ thermogravimetric experiments in artificial air (20% O2; 80% N2). For oxidation time of 48 h at 400 °C it shows an important decrease of the oxidation kinetic in comparison with α-Fe. Moreover, the kinetic can be described by two successive parabolic stages. This behaviour is respectively related to an X-ray photoelectron spectroscopy (XPS) analysis of the surfaces and to previous results obtained on the oxidation of α-iron.
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Research context
OpenAlex topics: Nuclear Materials and Properties · High-Temperature Coating Behaviors · Metallurgical Processes and Thermodynamics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (20)
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