Phaniraj, M. P. Kim, Han-Jin Suh, Jin-Yoo Shim, Jae-Hyeok Park, Seong-Jun Lee, Tae-Ho 2024-01-20T06:01:13Z 2024-01-20T06:01:13Z 2021-09-04 2015-10-19 0360-3199 https://pubs.kist.re.kr/handle/201004/124879 The effect of hydrogen on the tensile behavior of two 18Cr10Mn austenitic steels having the similar stacking fault energy but different nitrogen and carbon contents was investigated. The steels were thermally charged with hydrogen at 15 MPa and 300 degrees C. The hydrogen content was determined using thermal desorption spectroscopy. The microstructure and fracture surface of the specimens were characterized using X-ray diffraction, optical and scanning electron microscopy. The ductility loss after hydrogen charging was greater in the steel with higher nitrogen content. The fracture behavior is discussed in terms of austenite phase stability and the localization of slip in the presence of nitrogen and hydrogen. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD CR-MN STEELS ENVIRONMENT EMBRITTLEMENT MECHANICAL-PROPERTIES NITROGEN DEFORMATION FRACTURE STRESS LOCALIZATION PLASTICITY STABILITY Hydrogen embrittlement in high interstitial alloyed 18Cr10Mn austenitic stainless steels Article 10.1016/j.ijhydene.2015.07.163 1 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.40, no.39, pp.13635 - 13642 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 40 39 13635 13642 scie scopus 000362608500037 2-s2.0-84942506100 Chemistry, Physical Electrochemistry Energy & Fuels Chemistry Electrochemistry Energy & Fuels Article CR-MN STEELS ENVIRONMENT EMBRITTLEMENT MECHANICAL-PROPERTIES NITROGEN DEFORMATION FRACTURE STRESS LOCALIZATION PLASTICITY STABILITY Hydrogen embrittlement Stacking fault energy Austenitic steel Carbon Nitrogen