https://www.osti.gov/pages/biblio/1427650-hydrogen-embrittlement-compositionally-complex-fenicocrmn-fcc-solid-solution-alloy
The U.S. Department of Energy's Office of Scientific and Technical Information
hydrogen embrittlementsolid solutioncomplexfccalloy
https://www.nist.gov/publications/hydrogen-embrittlement-ferritic-steels
The deleterious effects of hydrogen on the physical properties of metals have been known for over a century.
hydrogen embrittlementferriticsteelsnist