Potential structural material problems in a hydrogen energy system |
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| Authors: | HR Gray HG Nelson RE Johnson WB McPherson FS Howard JH Swisher |
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| Affiliation: | 1. NASA Lewis Research Center, Cleveland, Ohio, U.S.A.;2. NASA Ames Research Center, Moffett Field, California, U.S.A.;3. NASA Lyndon B. Johnson Space Center, Houston, Texas, U.S.A.;4. NASA George C. Marshall Space Flight Center, Alabama, U.S.A.;5. NASA John F. Kennedy Space Center, Kennedy Space Center, Florida, U.S.A.;6. ERDA, Washington, D.C., U.S.A. |
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| Abstract: | Potential structural material problems that may be encountered in the three components of a hydrogen energy system—production, transmission/storage, and utilization—have been identified. Hydrogen embrittlement, corrosion, oxidation, and erosion may occur during the production of hydrogen. Hydrogen embrittlement is of major concern during both transmission and utilization of hydrogen. Specific materials research and development programs necessary to support a hydrogen energy system are described. An awareness of probable shortages of strategic materials has been maintained in these suggested programs. |
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