In situ observation of intergranular crack nucleation in a grain boundary controlled austenitic stainless steel

S Rahimi, DL Engelberg, JA Duff… - Journal of …, 2009 - Wiley Online Library
Grain boundary engineering has been proposed to increase the lifetime performance of
sensitized austenitic stainless steel in aggressive environments. Increased microstructure …

Grain boundary engineering of AL6XN super-austenitic stainless steel: Distinctive effects of planar-slip dislocations and deformation twins

XJ Guan, F Shi, ZP Jia, XW Li - Materials Characterization, 2020 - Elsevier
To explore the influence of deformation microstructures on the gain boundary engineering
(GBE), a series of thermo-mechanical processes (TMPs) were performed on an AL6XN …

Tailoring the microstructure and mechanical properties of superaustenitic stainless steel by cold rolling and recrystallization annealing

MJ Sohrabi, H Mirzadeh, M Roostaei, O Renk… - Archives of Civil and …, 2023 - Springer
The effects of cold rolling, subsequent continuous heating, and aging on the microstructure
and tensile properties of AISI 904L superaustenitic stainless steel were investigated. During …

Tensile deformation characteristics of bulk ultrafine-grained austenitic stainless steel produced by thermal cycling

BR Kumar, D Raabe - Scripta Materialia, 2012 - Elsevier
Deformation microstructures of bulk ultrafine-grained austenitic AISI 304L stainless steels
were analyzed by electron backscatter diffraction. Samples with grain sizes below 500nm …

Qualitative and quantitative analysis of σ and χ phases in 2205 duplex stainless steel

J Michalska, M Sozańska - Materials Characterization, 2006 - Elsevier
The ferritic matrix in duplex stainless steels undergoes a variety of decomposition processes
when aged in the temperature range 650–900° C. These processes involve the precipitation …

Elucidating the grain-orientation dependent corrosion rates of austenitic stainless steels

S Dong, X Chen, EC La Plante, M Gussev, K Leonard… - Materials & Design, 2020 - Elsevier
The dependence of oxidation rates on grain orientation has been observed for austenitic
alloys suggesting crystallographic control of such processes. To better understand these …

Influence of annealing treatment on the formation of nano/submicron grain size AISI 301 austenitic stainless steels

DL Johannsen, A Kyrolainen, PJ Ferreira - Metallurgical and materials …, 2006 - Springer
Nano/submicron austenitic stainless steels have attracted increasing attention over the past
few years due to fine structural control for tailoring engineering properties. At the …

Evolution of the microstructure of a 15-5PH martensitic stainless steel during precipitation hardening heat treatment

L Couturier, F De Geuser, M Descoins, A Deschamps - Materials & Design, 2016 - Elsevier
The mechanical properties of precipitation-hardened stainless steels rely on a complex multi-
scale microstructure developed during a sequence of quenching after austenitization …

Elastic strain evolution and ε-martensite formation in individual austenite grains during in situ loading of a metastable stainless steel

P Hedström, U Lienert, J Almer, M Odén - Materials Letters, 2008 - Elsevier
The (hcp) ε-martensite formation and the elastic strain evolution of individual (fcc) austenite
grains in metastable austenitic stainless steel AISI 301 has been investigated during in situ …

Microtexture evolution of sigma phase in an aged fine-grained 2205 duplex stainless steel

LK de Paula Inácio, W Wolf, BCB de Leucas… - Materials …, 2021 - Elsevier
Duplex stainless steels were developed using the synergic effect of the ferritic and austenitic
phases on the mechanical and corrosion properties when they form a microstructure. Due to …