Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing

Kazimierz J. Ducki; Kinga Rodak; Lilianna Wojtynek

doi:10.4028/www.scientific.net/SSP.246.29

Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing

Kazimierz J. Ducki
, Kinga Rodak
, Lilianna Wojtynek

Katedra Technologii Materiałowych (RM/RM3)

Silesian University of Technology

Wyniki badań: Rozdział w książce/raport/materiał konferencyjny › Wkład w konferencję › recenzja

Abstrakt

The influence of prolonged aging on the precipitation process of intermetallic phases, as well as carbide and boride in an Fe-Ni superalloy has been studied. The samples were subjected to a solution heat treatment at 980°C for 2 h and water quenched, and then aged at 715, 750 and 780°C for 0.5-500 h. The samples were analysed using transmission electron microscopy (TEM) and X-ray diffraction. Direct measurements on the electron micrographs allowed to calculate the mean diameter ((formula presented)) of the γ’ phase. The growth step of the γ’ phase particles has been analysed on the basis of the LSW theory, as well as the activation energy of the γ’ phase coagulation has been estimated.

Język oryginału	angielski
Tytuł publikacji goszczącej	Technologies and Properties of Modern Utility Materials XXIII
Redaktorzy	Agnieszka Szczotok, Agnieszka Szkliniarz, Jacek Mendala
Wydawca	Trans Tech Publications Ltd.
Strony	29-32
Liczba stron	4
ISBN (drukowany)	9783038355212
Identyfikatory DOI	https://doi.org/10.4028/www.scientific.net/SSP.246.29
Status publikacji	Opublikowano - 2016
Wydarzenie	23rd Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2015 - Katowice, Polska Czas trwania: 15 maj 2015 → 15 maj 2015

Seria publikacji

Nazwa	Solid State Phenomena
Tom	246
ISSN (drukowany)	1012-0394
ISSN (elektroniczny)	1662-9779

Konferencja

Konferencja	23rd Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2015
Kraj/Terytorium	Polska
Miejscowość	Katowice
Okres	15/05/15 → 15/05/15

Cele SDG ONZ

Ten wynik przyczynia się do realizacji następujących celów zrównoważonego rozwoju

Cel 6 Czysta woda i higiena

Obszary tematyczne ASJC Scopus

Fizyka atomowa i molekularna oraz optyka
Materiałoznawstwo ogólne
Fizyka materii skondensowanej

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Ducki, K. J., Rodak, K., & Wojtynek, L. (2016). Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing. W A. Szczotok, A. Szkliniarz, & J. Mendala (Red.), Technologies and Properties of Modern Utility Materials XXIII (str. 29-32). (Solid State Phenomena; Tom 246). Trans Tech Publications Ltd.. https://doi.org/10.4028/www.scientific.net/SSP.246.29

@inproceedings{49f12c2d16ec4c8896c34abfa471dc20,

title = "Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing",

abstract = "The influence of prolonged aging on the precipitation process of intermetallic phases, as well as carbide and boride in an Fe-Ni superalloy has been studied. The samples were subjected to a solution heat treatment at 980°C for 2 h and water quenched, and then aged at 715, 750 and 780°C for 0.5-500 h. The samples were analysed using transmission electron microscopy (TEM) and X-ray diffraction. Direct measurements on the electron micrographs allowed to calculate the mean diameter ((formula presented)) of the γ{\textquoteright} phase. The growth step of the γ{\textquoteright} phase particles has been analysed on the basis of the LSW theory, as well as the activation energy of the γ{\textquoteright} phase coagulation has been estimated.",

keywords = "A-286 alloy, LSW theory, Precipitation and growth, Prolonged ageing, γ{\textquoteright}- phase",

author = "Ducki, \{Kazimierz J.\} and Kinga Rodak and Lilianna Wojtynek",

note = "Publisher Copyright: {\textcopyright} 2016 Trans Tech Publications.; 23rd Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2015 ; Conference date: 15-05-2015 Through 15-05-2015",

year = "2016",

doi = "10.4028/www.scientific.net/SSP.246.29",

language = "English",

isbn = "9783038355212",

series = "Solid State Phenomena",

publisher = "Trans Tech Publications Ltd.",

pages = "29--32",

editor = "Agnieszka Szczotok and Agnieszka Szkliniarz and Jacek Mendala",

booktitle = "Technologies and Properties of Modern Utility Materials XXIII",

address = "Switzerland",

}

Ducki, KJ, Rodak, K & Wojtynek, L 2016, Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing. w A Szczotok, A Szkliniarz & J Mendala (red), Technologies and Properties of Modern Utility Materials XXIII. Solid State Phenomena, tom 246, Trans Tech Publications Ltd., str. 29-32, 23rd Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2015, Katowice, Polska, 15/05/15. https://doi.org/10.4028/www.scientific.net/SSP.246.29

Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing. / Ducki, Kazimierz J.; Rodak, Kinga; Wojtynek, Lilianna.
Technologies and Properties of Modern Utility Materials XXIII. red. / Agnieszka Szczotok; Agnieszka Szkliniarz; Jacek Mendala. Trans Tech Publications Ltd., 2016. str. 29-32 (Solid State Phenomena; Tom 246).

Wyniki badań: Rozdział w książce/raport/materiał konferencyjny › Wkład w konferencję › recenzja

TY - GEN

T1 - Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing

AU - Ducki, Kazimierz J.

AU - Rodak, Kinga

AU - Wojtynek, Lilianna

PY - 2016

Y1 - 2016

N2 - The influence of prolonged aging on the precipitation process of intermetallic phases, as well as carbide and boride in an Fe-Ni superalloy has been studied. The samples were subjected to a solution heat treatment at 980°C for 2 h and water quenched, and then aged at 715, 750 and 780°C for 0.5-500 h. The samples were analysed using transmission electron microscopy (TEM) and X-ray diffraction. Direct measurements on the electron micrographs allowed to calculate the mean diameter ((formula presented)) of the γ’ phase. The growth step of the γ’ phase particles has been analysed on the basis of the LSW theory, as well as the activation energy of the γ’ phase coagulation has been estimated.

AB - The influence of prolonged aging on the precipitation process of intermetallic phases, as well as carbide and boride in an Fe-Ni superalloy has been studied. The samples were subjected to a solution heat treatment at 980°C for 2 h and water quenched, and then aged at 715, 750 and 780°C for 0.5-500 h. The samples were analysed using transmission electron microscopy (TEM) and X-ray diffraction. Direct measurements on the electron micrographs allowed to calculate the mean diameter ((formula presented)) of the γ’ phase. The growth step of the γ’ phase particles has been analysed on the basis of the LSW theory, as well as the activation energy of the γ’ phase coagulation has been estimated.

KW - A-286 alloy

KW - LSW theory

KW - Precipitation and growth

KW - Prolonged ageing

KW - γ’- phase

UR - https://www.scopus.com/pages/publications/84959122159

U2 - 10.4028/www.scientific.net/SSP.246.29

DO - 10.4028/www.scientific.net/SSP.246.29

M3 - Conference contribution

AN - SCOPUS:84959122159

SN - 9783038355212

T3 - Solid State Phenomena

SP - 29

EP - 32

BT - Technologies and Properties of Modern Utility Materials XXIII

A2 - Szczotok, Agnieszka

A2 - Szkliniarz, Agnieszka

A2 - Mendala, Jacek

PB - Trans Tech Publications Ltd.

T2 - 23rd Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2015

Y2 - 15 May 2015 through 15 May 2015

ER -

Precipitation and growth of intermatallic phases in an fe-ni superalloy during prolonged ageing

Abstrakt

Seria publikacji

Konferencja

Cele SDG ONZ

Obszary tematyczne ASJC Scopus

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