Investigation on microstructure evolution and properties of duplex stainless steel joint multi-pass welded by using different methods

Z Zhang, H Jing, L Xu, Y Han, L Zhao - Materials & Design, 2016 - Elsevier
We investigated the microstructure, impact toughness, and pitting corrosion resistance of
duplex stainless steel (DSS) welding joints fabricated by using gas tungsten arc welding …

Short fatigue crack propagation during low-cycle, high cycle and very-high-cycle fatigue of duplex steel–An unified approach

U Krupp, I Alvarez-Armas - International journal of fatigue, 2014 - Elsevier
The present paper reviews experimental results on the fatigue damage of austenitic–ferritic
duplex steel under various load levels ranging from LCF to VHCF, placing the focus towards …

Effect of volume fraction of phases and precipitates on the mechanical behavior of UNS S31803 duplex stainless steel

JC De Lacerda, LC Cândido, LB Godefroid - International journal of fatigue, 2015 - Elsevier
Mechanical properties of a grade UNS S31803 duplex stainless steel were studied.
Samples were annealed at three different temperatures, 1060° C, 1200° C, and 1300° C, to …

Microstructural characterization and mechanical properties of K-TIG welded SAF2205/AISI316L dissimilar joint

Z Fei, Z Pan, D Cuiuri, H Li, S Van Duin, Z Yu - Journal of Manufacturing …, 2019 - Elsevier
Motivated by increasing productivity and cost-effectiveness, the feasibility of Keyhole
Tungsten Inert Gas (K-TIG) welding for joining SAF2205/AISI316L dissimilar materials was …

[HTML][HTML] Short fatigue crack growth and retained austenite in steels processed via quenching and partitioning

P Garcia-Chao, JM Molina-Aldareguia, BM Linke… - Materials & Design, 2024 - Elsevier
Previous research has consistently found that introducing metastable retained austenite
(RA) as a second phase retards the failure of steel under fatigue. However, the reasons for …

[HTML][HTML] On the correlation between fatigue behaviour and the multiphase microstructure of a super duplex stainless steel

AB Moreira, APO Costa, LMM Ribeiro… - Engineering Fracture …, 2024 - Elsevier
This work investigates the relationship between the multiphase microstructure and the
macroscale fatigue behaviour of a cast super duplex stainless steel (SDSS). The …

Elastoplastic deformation and damage process in duplex stainless steels studied using synchrotron and neutron diffractions in comparison with a self-consistent …

A Baczmański, Y Zhao, E Gadalińska… - International Journal of …, 2016 - Elsevier
In situ time of flight neutron diffraction and X-ray synchrotron diffraction methods were
applied to measure lattice strains in duplex steels during a tensile test. The experimental …

Effect of shot peening on the residual stress and microstructure of duplex stainless steel

Q Feng, C Jiang, Z Xu, L Xie, V Ji - surface and coatings technology, 2013 - Elsevier
The effect of shot peening (SP) treatment on duplex stainless steel S32205 is studied in
order to improve the material surface properties. Residual stress distributions in both ferrite …

Cyclic deformation behavior and failure mechanism of S32205 duplex stainless steel under torsional fatigue loadings

B Li, Y Zheng, S Shi, Z Zhang, X Chen - Materials Science and Engineering …, 2020 - Elsevier
Torsional low cycle fatigue tests of ferrite-austenite duplex stainless steel S32205 at various
shear strain amplitudes were conducted. The relationship between the evolution of …

Is the temperature plateau of a self‐heating test a robust parameter to investigate the fatigue limit of steels with thermography?

R De Finis, D Palumbo, MM Da Silva… - Fatigue & Fracture of …, 2018 - Wiley Online Library
A critical aspect of standard test methods for fatigue characterization is that they do not
provide any information on heat dissipation in the material and involve very expensive …