Effect of the as-built microstructure on the martensite to austenite transformation in a 18Ni maraging steel after laser-based powder bed fusion
During laser-based powder bed fusion, the non-equilibrium solidification conditions promote
local elemental segregation, leading to a characteristic microstructure composed of cellular …
local elemental segregation, leading to a characteristic microstructure composed of cellular …
Austenite reversion in low-carbon martensitic stainless steels–a CALPHAD-assisted review
F Niessen - Materials Science and Technology, 2018 - Taylor & Francis
Low-carbon martensitic stainless steels with 11.5–16 wt-% Cr and< 0.07 wt-% C are
characterised by high corrosion resistance, strength, ductility and impact toughness …
characterised by high corrosion resistance, strength, ductility and impact toughness …
Abnormal thermal expansion behaviour and phase transition of laser powder bed fusion maraging steel with different thermal histories during continuous heating
Although maraging steel materials have been widely used in the laser powder bed fusion
(LPBF) process, there are few reports on the behaviour of thermal expansion, which is an …
(LPBF) process, there are few reports on the behaviour of thermal expansion, which is an …
Austenite reversion kinetics and stability during tempering of a Ti-stabilized supermartensitic stainless steel: Correlative in situ synchrotron x-ray diffraction and …
Correlative physical simulation, synchrotron x-ray diffraction and laser dilatometry were used
to characterize the surface and volumetric austenite reversion kinetics and stability in a Ti …
to characterize the surface and volumetric austenite reversion kinetics and stability in a Ti …
On the role of cellular microstructure in austenite reversion in selective laser melted maraging steel
Y Yao, L Fan, R Ding, C Franke, Z Yang, W Liu… - Journal of Materials …, 2024 - Elsevier
Cellular microstructure is a unique feature in alloys fabricated by selective laser melting
(SLM). Abundant efforts have been made to reveal the formation mechanism of cellular …
(SLM). Abundant efforts have been made to reveal the formation mechanism of cellular …
Compositional analysis on the reverted austenite and tempered martensite in a Ti-stabilized supermartensitic stainless steel: Segregation, partitioning and carbide …
Controlling the amount of reverted austenite at room temperature allows for tailoring of
mechanical properties in supermartensitic stainless steels. The austenite reversion and …
mechanical properties in supermartensitic stainless steels. The austenite reversion and …
[HTML][HTML] Microstructural refinement by spontaneous recrystallization without prior deformation of a 15-5 PH steel alloy and its mechanism
G Ressel, D Brandl, T Hönigmann, M Lukas, A Stark… - Materials & Design, 2023 - Elsevier
The recrystallization without previous deformation is reported in literature for a small,
selected group of alloys. The present work provides evidence for the first time that the …
selected group of alloys. The present work provides evidence for the first time that the …
[HTML][HTML] Multiscale in-situ studies of strain-induced martensite formation in inter-critically annealed extra-low-carbon martensitic stainless steel
An extra low carbon martensitic stainless steel with 16% ultrafine grained metastable
reverted austenite was subjected to uniaxial tensile testing and investigated with in-situ …
reverted austenite was subjected to uniaxial tensile testing and investigated with in-situ …
Multiscale in-situ observations of the micro-and nanostructure of a PH 13-8 Mo maraging steel during austenitization
A Rosenauer, D Brandl, G Ressel, T Hönigmann… - Materials …, 2024 - Elsevier
The aim of the present work is to elaborate on the microstructural evolution of a PH 13-8 Mo
maraging steel during austenitization by using multiscale in-situ techniques, which range …
maraging steel during austenitization by using multiscale in-situ techniques, which range …
Precipitation and reverted austenite formation in maraging 350 steel: Competition or cooperation?
Aged maraging steels offer unique strength and toughness via the presence of finely
dispersed precipitates, allowing the material to reach values of up to 2400 MPa in yield …
dispersed precipitates, allowing the material to reach values of up to 2400 MPa in yield …