Failure case studies of SA213-T22 steel tubes of boiler through computer simulations
Increased temperature and decreased hardness values of the tube metal and development of oxide scale on the inner surface of boiler tubes over prolonged period of time are typical problems in power plants. Appropriate life assessments or condition monitoring of boiler tube should be carried out from...
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my.uniten.dspace-307042023-12-29T15:51:36Z Failure case studies of SA213-T22 steel tubes of boiler through computer simulations Purbolaksono J. Ahmad J. Khinani A. Ali A.A. Rashid A.Z. 8621252500 57210531371 26326351400 57213370267 26326524600 Boiler tube Creep rupture Elevated temperature Finite element modeling Remnant life assessment SA213-T22 steel Boilers Computational methods Computer simulation Condition monitoring Creep Hardness Scale (deposits) Superheater tubes Tubular steel structures Visual communication Boiler tubes Creep ruptures Elevated temperature Finite element modeling Life assessment Remnant life assessment Tubes (components) Increased temperature and decreased hardness values of the tube metal and development of oxide scale on the inner surface of boiler tubes over prolonged period of time are typical problems in power plants. Appropriate life assessments or condition monitoring of boiler tube should be carried out from time to�time. Computer simulations may economically support the post-failure assessment method, i.e. visual inspections, metallurgical examinations and mechanical strength measurements. However, estimations obtained from the simulations may provide an advanced warning to take preventive actions prior to failure. In this work two failure cases of the reheater and superheater tubes made of a typical material of SA213-T22 steel are evaluated. As the oxide scales are increasingly developed on the inner surface, the increasing of temperature and decreasing of hardness value in tube metal for both cases are determined. The remnant life estimations are then made in the form of creep cumulative damages. � 2009 Elsevier Ltd. All rights reserved. Final 2023-12-29T07:51:36Z 2023-12-29T07:51:36Z 2010 Article 10.1016/j.jlp.2009.06.005 2-s2.0-76649103374 https://www.scopus.com/inward/record.uri?eid=2-s2.0-76649103374&doi=10.1016%2fj.jlp.2009.06.005&partnerID=40&md5=3c5aee6095aef99bace4800320678b90 https://irepository.uniten.edu.my/handle/123456789/30704 23 1 98 105 Scopus |
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Boiler tube Creep rupture Elevated temperature Finite element modeling Remnant life assessment SA213-T22 steel Boilers Computational methods Computer simulation Condition monitoring Creep Hardness Scale (deposits) Superheater tubes Tubular steel structures Visual communication Boiler tubes Creep ruptures Elevated temperature Finite element modeling Life assessment Remnant life assessment Tubes (components) |
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Boiler tube Creep rupture Elevated temperature Finite element modeling Remnant life assessment SA213-T22 steel Boilers Computational methods Computer simulation Condition monitoring Creep Hardness Scale (deposits) Superheater tubes Tubular steel structures Visual communication Boiler tubes Creep ruptures Elevated temperature Finite element modeling Life assessment Remnant life assessment Tubes (components) Purbolaksono J. Ahmad J. Khinani A. Ali A.A. Rashid A.Z. Failure case studies of SA213-T22 steel tubes of boiler through computer simulations |
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Increased temperature and decreased hardness values of the tube metal and development of oxide scale on the inner surface of boiler tubes over prolonged period of time are typical problems in power plants. Appropriate life assessments or condition monitoring of boiler tube should be carried out from time to�time. Computer simulations may economically support the post-failure assessment method, i.e. visual inspections, metallurgical examinations and mechanical strength measurements. However, estimations obtained from the simulations may provide an advanced warning to take preventive actions prior to failure. In this work two failure cases of the reheater and superheater tubes made of a typical material of SA213-T22 steel are evaluated. As the oxide scales are increasingly developed on the inner surface, the increasing of temperature and decreasing of hardness value in tube metal for both cases are determined. The remnant life estimations are then made in the form of creep cumulative damages. � 2009 Elsevier Ltd. All rights reserved. |
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8621252500 |
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8621252500 Purbolaksono J. Ahmad J. Khinani A. Ali A.A. Rashid A.Z. |
| format |
Article |
| author |
Purbolaksono J. Ahmad J. Khinani A. Ali A.A. Rashid A.Z. |
| author_sort |
Purbolaksono J. |
| title |
Failure case studies of SA213-T22 steel tubes of boiler through computer simulations |
| title_short |
Failure case studies of SA213-T22 steel tubes of boiler through computer simulations |
| title_full |
Failure case studies of SA213-T22 steel tubes of boiler through computer simulations |
| title_fullStr |
Failure case studies of SA213-T22 steel tubes of boiler through computer simulations |
| title_full_unstemmed |
Failure case studies of SA213-T22 steel tubes of boiler through computer simulations |
| title_sort |
failure case studies of sa213-t22 steel tubes of boiler through computer simulations |
| publishDate |
2023 |
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1806424183309074432 |
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13.222552 |