Precipitation behavior and phase transformation mechanism of super austenitic stainless steel S32654 during isothermal aging

S Zhang, Z Jiang, H Li, B Zhang, S Fan, Z Li… - Materials …, 2018 - Elsevier
Thermodynamic calculation as well as microstructure characterization was carried out to
investigate the precipitation behavior of super austenitic stainless steel S32654 aged at 700 …

Phase transformations and mechanical properties in heat treated superaustenitic stainless steels

T Koutsoukis, A Redjaïmia, G Fourlaris - Materials Science and …, 2013 - Elsevier
A microstructure–properties relationship study in two superaustenitic stainless steels
(S31254 and S32654) was carried out, following exposure at elevated temperatures for …

Effect of Mo on intergranular corrosion behavior in super-austenitic stainless steel

H Du, Q Hu, X Yue, J Jia, Y Wei, L Hou, H Luo… - Corrosion …, 2024 - Elsevier
The effect of the Mo element on the intergranular corrosion behavior was investigated on
super-austenitic stainless steels. The σ-phase structure and compositional changes of …

[HTML][HTML] Influence of N on precipitation behavior and transformation kinetics of super austenitic stainless steels after isothermal ageing at 900° C

L Liao, Z Zhao, F Xu, W Zhang, J Li - Journal of Materials Research and …, 2022 - Elsevier
The precipitation behavior and transformation kinetics of secondary phases of super
austenitic stainless steels 654SMO containing 0.4 wt.% N and 0.5 wt.% N were investigated …

Unveiling hot deformation behavior and dynamic recrystallization mechanism of 654SMO super-austenitic stainless steel

L Liao, Z Zhao, W Zhang, J Li, Y Chen… - Metallurgical and Materials …, 2023 - Springer
The hot deformation behavior and dynamic recrystallization (DRX) of super-austenitic
stainless steel were investigated by uniaxial compression in the temperature ranges of 1223 …

GMAW process with rotating electrode: an advanced alternative to improve cladding performance

RO de Azevedo Junior, JF Monteiro Costa… - Journal of Adhesion …, 2024 - Taylor & Francis
This work shows that superaustenitic stainless steel weld claddings deposited by the GMAW
Process with Rotating Electrode (GMAW-RE) can be a candidate to replace the GMAW …

Behavior of a superaustenitic stainless steel weld cladding deposited by the gas metal arc welding process

JVS Matias, MJC Lourenço, JCF Jorge… - Materials Today …, 2023 - Elsevier
The performance of a superaustenitic stainless steel weld metal containing 6% Mo
deposited by the GMAW process was studied. Multipass welding by the GMAW process with …

Precipitation and phase transformation behavior during high-temperature aging of a cobalt modified Fe-24Cr-(22-x)Ni-7Mo-xCo superaustenitic stainless steel

L Liao, J Li, Z Zhao, F Xu, W Zhang - Journal of Materials Science, 2022 - Springer
In this paper, the chemical composition of 7Mo-alloyed super austenitic stainless steel was
optimized and the principle of composition designing of Fe-24Cr-(22-x) Ni-7Mo-x Co (x= 0 …

Effects of B and Ce Grain Boundary Segregation on Precipitates in Super Austenitic Stainless Steel

S Yang, J Ma, C Chen, C Zhang, J Ren, Z Jiang, G Fan… - Metals, 2023 - mdpi.com
In order to reduce the segregation of Cr and Mo and inhibit the precipitates, we added a
small amount of B and Ce to traditional S31254 steel. Using an air-cooling and low …

Static recrystallization behaviors and mechanisms of 7Mo super-austenitic stainless steel with undissolved sigma precipitates during double-stage hot deformation

S Xu, J He, R Zhang, F Zhang, X Wang - Journal of Iron and Steel …, 2024 - Springer
Static recrystallization (SRX) behaviors and corresponding recrystallization mechanisms of
7Mo super-austenitic stainless steel were studied under different deformation conditions …