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| Hauptseite > Publikationsdatenbank > Determination of Corrosion Layers and Protective Coatings on Steels and Alloys used in Simulated Service Environment of Modern Power Plants > print |
| Hauptseite > Publikationsdatenbank > Determination of Corrosion Layers and Protective Coatings on Steels and Alloys used in Simulated Service Environment of Modern Power Plants > print |
| 001 | 57784 | ||
| 005 | 20240709094303.0 | ||
| 024 | 7 | _ | |2 DOI |a 10.1115/1.2137769 |
| 024 | 7 | _ | |2 WOS |a WOS:000235862400020 |
| 037 | _ | _ | |a PreJuSER-57784 |
| 041 | _ | _ | |a eng |
| 082 | _ | _ | |a 620 |
| 084 | _ | _ | |2 WoS |a Engineering, Mechanical |
| 100 | 1 | _ | |a Nickel, H. |b 0 |u FZJ |0 P:(DE-Juel1)VDB69815 |
| 245 | _ | _ | |a Determination of Corrosion Layers and Protective Coatings on Steels and Alloys used in Simulated Service Environment of Modern Power Plants |
| 260 | _ | _ | |a New York, NY |b ASME |c 2006 |
| 300 | _ | _ | |a 130 - 139 |
| 336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a article |2 DRIVER |
| 440 | _ | 0 | |a Journal of Pressure Vessel Technology |x 0094-9930 |0 17483 |y 1 |v 128 |
| 500 | _ | _ | |a Record converted from VDB: 12.11.2012 |
| 520 | _ | _ | |a The development of modern power generation systems with higher thermal efficiency requires the use of constructional materials of higher strength and improved resistance to the aggressive service atmospheres. In this paper, the following examples are discussed. (i) The oxidation behavior of 9% Cr steels in simulated combustion gases: The effects of O-2 and H2O content on the oxidation behavior of 9% Cr steels in the temperature range 600-800 degrees C showed that in dry oxygen a protective scale was formed with an oxidation rate controlled by diffusion. In contrast, that in the presence of water vapor, after an incubation period, the scale became nonprotective as a result of a change in the oxidation mechanism. (ii) The development of NiCrAlY alloys for corrosion-resistant coatings and thermal barrier coatings of gas turbine components: The increase of component surface temperature in modern gas turbines leads to an enhanced oxidation attack of the blade coating. Considerable efforts have been made in the improvement of the temperature properties of MCrAlY coatings by the additions of minor elements, such as yttrium, silicon, and titanium. The experimental results show the positive, but different influence of the oxidation behavior of the MCrAlY coatings by the addition of these minor elements. (iii) The development of lightweight intermetallics of TiAl-basis: TiAl-based intermetallics are promising materials,for future turbine components because of the combination of high-temperature strength and low density. These alloys, however possess poor oxidation resistance at temperatures above 700 degrees C. The experimental results showed that the oxidation behavior of TiAl-based intermetallics can be strongly improved by minor additions of 1-2 at. % silver. (iv) The oxide-dispersion-strengthened (ODS) alloys provide excellent creep resistance up to much higher temperatures than can be achieved with conventional wrought or cast alloys in combination with suitable high-temperature oxidation/corrosion resistance. The growth mechanisms of protective chromia and alumina scales were examined by a two-stage oxidation method with O-18 tracer The distribution of the oxygen isotopes in the oxide scale was determined by secondary ion-mass spectroscopy and SNMS. The results show the positive influence of a Y2O3 dispersion on the oxidation resistance of the ODS alloys and its effect on growth mechanisms. |
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| 588 | _ | _ | |a Dataset connected to Web of Science |
| 650 | _ | 7 | |a J |2 WoSType |
| 653 | 2 | 0 | |2 Author |a power stations |
| 653 | 2 | 0 | |2 Author |a metallic high-temperature materials |
| 653 | 2 | 0 | |2 Author |a corrosion layers |
| 653 | 2 | 0 | |2 Author |a coatings |
| 653 | 2 | 0 | |2 Author |a SNMS |
| 653 | 2 | 0 | |2 Author |a SIMS |
| 653 | 2 | 0 | |2 Author |a SEM |
| 653 | 2 | 0 | |2 Author |a TEM |
| 653 | 2 | 0 | |2 Author |a EPMA |
| 653 | 2 | 0 | |2 Author |a RBS |
| 653 | 2 | 0 | |2 Author |a LRS |
| 653 | 2 | 0 | |2 Author |a XRD |
| 700 | 1 | _ | |a Quadakkers, W. J. |b 1 |u FZJ |0 P:(DE-Juel1)129782 |
| 700 | 1 | _ | |a Singheiser, L. |b 2 |u FZJ |0 P:(DE-Juel1)129795 |
| 773 | _ | _ | |a 10.1115/1.2137769 |g Vol. 128, p. 130 - 139 |p 130 - 139 |q 128<130 - 139 |0 PERI:(DE-600)2010447-9 |t Journal of pressure vessel technology |v 128 |y 2006 |x 0094-9930 |
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| 914 | 1 | _ | |a Nachtrag |y 2006 |
| 915 | _ | _ | |0 StatID:(DE-HGF)0010 |a JCR/ISI refereed |
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| 920 | 1 | _ | |0 I:(DE-82)080011_20140620 |k JARA-ENERGY |l Jülich-Aachen Research Alliance - Energy |g JARA |x 2 |
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