Austenitic steels for boiler elements in USC power plants
PBN-AR
Instytucja
Sieć Badawcza Łukasiewicz - Instytut Metalurgii Żelaza im. Stanisława Staszica
Informacje podstawowe
Główny język publikacji
en
Czasopismo
Journal of Achievements of Materials and Manufacturing Engineering
ISSN
1734-8412
EISSN
Wydawca
The International OCSCO World Press
DOI
Rok publikacji
2013
Numer zeszytu
2
Strony od-do
68-75
Numer tomu
57
Identyfikator DOI
Liczba arkuszy
Autorzy
(liczba autorów: 1)
Słowa kluczowe
en
structure
creep
HR3C steel
super 304H steel
pl
struktura
pełzanie
stal HR3C
stal Super 304H
Streszczenia
Język
pl
Treść
Purpose: Characteristics of functional properties of austenitic- based steels used for construction of boilers with supercritical and ultra-supercritical steam parameters. Design/methodology/approach: For selected austenitic steels in as-received state and after long-term annealing microstructural investigations were carried out with scanning and transmission electron microscope. Findings: Selected characteristics of structure and functional properties of materials to be used for critical elements in the pressure selection of power boilers were summarized in a single paper. Practical implications: The steel characteristics presented in this paper are used for assessment of structural changes and changes in strength properties of material o elements after long-term service under creep conditions. Originality/value: The presented results of the mechanical properties, structure and in the precipitation processes are applied to evaluation the condition of the elements in further industrial service.
Cechy publikacji
ORIGINAL_ARTICLE
Inne
System-identifier
609029