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T. Dudziak
Cranfield University
37Publications
7H-index
131Citations
Publications 37
Newest
Published on Apr 1, 2019in Corrosion 1.86
T. Dudziak7
Estimated H-index: 7
The growing interest in more efficient electricity generation is driving research into steam oxidation of high-temperature resistant steels. The main driver behind this is a clear dependence betwee...
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Published on Mar 22, 2019in Advanced Engineering Materials 2.91
T. Dudziak7
Estimated H-index: 7
,
Katrin Jahns3
Estimated H-index: 3
+ 4 AuthorsMałgorzata Warmuzek1
Estimated H-index: 1
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Published on Feb 1, 2019in Corrosion 1.86
T. Dudziak7
Estimated H-index: 7
,
Magdalena Ziąbka5
Estimated H-index: 5
(AGH University of Science and Technology)
The aim of the paper was to investigate internal oxidation process under steam oxidation conditions and steam oxidation behavior of two solid-solution strengthened alloys, UNS N06230 and UNS N06617, and two gamma-prime (γ′) strengthened alloys, UNS N07263 and UNS N07208. The samples have been tested under 1 bar pressure in 100% water–steam–water system in temperature range 700°C to 800°C for 3,000 hours. The study has showed that Ni-based solid-solution strengthened alloys UNS N06230 and UNS N06...
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Published on Oct 30, 2018in Materials 2.97
A. Zieliński11
Estimated H-index: 11
,
M. Sroka10
Estimated H-index: 10
,
T. Dudziak7
Estimated H-index: 7
Inconel 740H is a nickel-based alloy for pressure components of ultra-supercritical boilers. Its chemical composition and strengthened matrix, as well as corrosion resistance, provide the highest creep resistance among the materials recommended for use in high-performance pressure components of power units. This paper investigates the changes in the microstructure and mechanical properties after ageing at 700 and 750 °C for 1000, 10,000, 20,000, and 30,000 h. Observation of the microstructure wa...
2 Citations Source Cite
Published on Aug 1, 2018in Journal of Materials Engineering and Performance 1.48
T. Dudziak7
Estimated H-index: 7
,
E. Medvedovski , M. Homa
The aim of the study was to obtain a preliminary data focused on the steam oxidation performance of multilayered coatings deposited on 310 stainless steel and 800H Incoloy. The coatings were obtained through the aluminizing thermal diffusion technology with the formation of aluminides; some coating options had an additional top layer of selected composition. In this study, five different coating systems, as well as uncoated metals, were exposed at 1000 °C using thermogravimetric analysis instrum...
1 Citations Source Cite
Published on Jul 1, 2018in Corrosion Science 6.36
T. Dudziak7
Estimated H-index: 7
,
L. Boron1
Estimated H-index: 1
+ 5 AuthorsR. Purgert1
Estimated H-index: 1
Abstract Steam oxidation test was carried out at 800 °C for 2000 h on nine plasma sprayed coatings on gamma-prime (γ’) strengthened Haynes ® 282 ® Ni-based alloy. The lowest oxidation kinetics and extensive reduction in internal oxidation process was observed in the sample coated with nano CeO 2 with no bond coat. This is due to the oxygen deficiency in CeO x that facilitates the inward movement of oxygen arising from the presence of Ce 3+ oxidation state and ensures the quick formation of prote...
3 Citations Source Cite
Published on Jun 1, 2018in Oxidation of Metals 1.80
T. Dudziak7
Estimated H-index: 7
,
K. Jura1
Estimated H-index: 1
+ 5 AuthorsK. Chruściel3
Estimated H-index: 3
The aim of the work was to investigate corrosion resistance of highly alloyed steels and Ni-based alloys in a steam atmosphere for 1000 h at 700 °C. In these steam oxidation experiments, two solid solution strengthened alloys; Haynes® 230®, 617 alloy, two gamma-prime (γ′) strengthened alloys; 263 and Haynes® 282® and three Cr+Ni- rich stainless steels: 309S, 310S and HR3C austenitic steels were exposed. The study showed that the materials exposed commonly developed thin oxide scales; in Ni-based...
1 Citations Source Cite
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