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Effect of Operating Factors on Ti-6Al-4V Titanium Alloy Hydrogenation Close to Climatic Temperatures

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Chemical and Petroleum Engineering Aims and scope

A study of the impact of service factors on Ti-6Al-4V alloy hydrogenation at temperatures close to climatic is performed on the example of a failed hydrogen compressor. It is established that under high gas pressure conditions and possible metal heating hydrogen saturation of Ti-6Al-4V alloy can reach significant values that surpass those acceptable by one to two orders of magnitude. Hydride phases are determined in the alloy by X-ray phase analysis. Temperature programmed desorption provides identification of phase transitions occurring during hydrogen evolution from the metal.

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Correspondence to M. A. Dobrotvorskii.

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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, Vol. 56, No. 8, pp. 45–48, August, 2020.

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Dobrotvorskii, M.A., Shevyakova, E.P., Simanov, M.A. et al. Effect of Operating Factors on Ti-6Al-4V Titanium Alloy Hydrogenation Close to Climatic Temperatures. Chem Petrol Eng 56, 681–687 (2020). https://doi.org/10.1007/s10556-020-00826-4

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  • DOI: https://doi.org/10.1007/s10556-020-00826-4

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