Hydrogen Effect on Duplex Stainless Steels at Very High Strain Rates

Ravit Silverstein, Dan Eliezer, Benny Glam

Research output: Contribution to journalConference articlepeer-review

8 Scopus citations

Abstract

Due to their attractive combination of high strength along with great ductility, duplex stainless steels (DSS) are often being used as pressure vessels or underwater pipelines. The use of DSS in services combined hydrogen and mechanical load can lead to hydrogen embrittlement. The susceptibility to hydrogen embrittlement is directly related to the interaction between defects (traps) and hydrogen. Hydrogen effects are being studied by a thermal desorption spectrometry (TDS) process. In this research we determine the mechanical properties of DSS with hydrogen at high strain rates. Hydrogen trapping and its effect on the mechanical properties are discussed in details.

Original languageEnglish
Pages (from-to)199-204
Number of pages6
JournalEnergy Procedia
Volume107
DOIs
StatePublished - 1 Feb 2017
Event3rd International Conference on Energy and Environment Research, ICEER 2016 - Barcelona, Spain
Duration: 7 Sep 201611 Sep 2016

Keywords

  • High strain rate
  • Hydrogen
  • duplex stainless steels
  • hydrogen embrittlement

Fingerprint

Dive into the research topics of 'Hydrogen Effect on Duplex Stainless Steels at Very High Strain Rates'. Together they form a unique fingerprint.

Cite this