Hydrogen Embrittlement Susceptibility of Pipeline Steel
The influence of hydrogen on the fracture morphology and mechanical properties of ASTM A106 Grade A pipeline steel has been studied by tension, bend test and hydrogen charging with combination of variation current density and charging time. The appearance of surface damage and fracture morphology we...
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| Format: | Article |
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Trans Tech Publications Inc.
2013
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| Online Access: | http://umpir.ump.edu.my/id/eprint/5865/ |
| _version_ | 1848817658390118400 |
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| author | Juliawati, Alias Nur Azhani, Abd Razak |
| author_facet | Juliawati, Alias Nur Azhani, Abd Razak |
| author_sort | Juliawati, Alias |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The influence of hydrogen on the fracture morphology and mechanical properties of ASTM A106 Grade A pipeline steel has been studied by tension, bend test and hydrogen charging with combination of variation current density and charging time. The appearance of surface damage and fracture morphology were revealed by using field emission scanning electron microscopy. Under the hydrogen charged, the reduction of strength and ductility of the steel revealed from the ultimate tensile strength value and percent of elongation were observed as the current density increased. While, in bend test, the effect of hydrogen is manifested as a decrease in ultimate strength (maximum load in bend test) and bend ductility (bend angle). |
| first_indexed | 2025-11-15T01:25:16Z |
| format | Article |
| id | ump-5865 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| last_indexed | 2025-11-15T01:25:16Z |
| publishDate | 2013 |
| publisher | Trans Tech Publications Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-58652018-08-28T07:39:06Z http://umpir.ump.edu.my/id/eprint/5865/ Hydrogen Embrittlement Susceptibility of Pipeline Steel Juliawati, Alias Nur Azhani, Abd Razak TJ Mechanical engineering and machinery The influence of hydrogen on the fracture morphology and mechanical properties of ASTM A106 Grade A pipeline steel has been studied by tension, bend test and hydrogen charging with combination of variation current density and charging time. The appearance of surface damage and fracture morphology were revealed by using field emission scanning electron microscopy. Under the hydrogen charged, the reduction of strength and ductility of the steel revealed from the ultimate tensile strength value and percent of elongation were observed as the current density increased. While, in bend test, the effect of hydrogen is manifested as a decrease in ultimate strength (maximum load in bend test) and bend ductility (bend angle). Trans Tech Publications Inc. 2013 Article PeerReviewed Juliawati, Alias and Nur Azhani, Abd Razak (2013) Hydrogen Embrittlement Susceptibility of Pipeline Steel. Applied Mechanics and Materials, 315. pp. 820-824. ISSN 1662-7482. (Published) http://www.scientific.net/AMM.315.820 10.4028/www.scientific.net/AMM.315.820 |
| spellingShingle | TJ Mechanical engineering and machinery Juliawati, Alias Nur Azhani, Abd Razak Hydrogen Embrittlement Susceptibility of Pipeline Steel |
| title | Hydrogen Embrittlement Susceptibility of Pipeline Steel |
| title_full | Hydrogen Embrittlement Susceptibility of Pipeline Steel |
| title_fullStr | Hydrogen Embrittlement Susceptibility of Pipeline Steel |
| title_full_unstemmed | Hydrogen Embrittlement Susceptibility of Pipeline Steel |
| title_short | Hydrogen Embrittlement Susceptibility of Pipeline Steel |
| title_sort | hydrogen embrittlement susceptibility of pipeline steel |
| topic | TJ Mechanical engineering and machinery |
| url | http://umpir.ump.edu.my/id/eprint/5865/ http://umpir.ump.edu.my/id/eprint/5865/ http://umpir.ump.edu.my/id/eprint/5865/ |