Low‐Cycle Fatigue Performance of Directed Energy Deposited and Conventionally Manufactured Hybrid Gas Tungsten Arc‐Welded Duplex Stainless Steel Joints
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DOI: 10.1002/adem.202401406
Abstract: Arc‐directed energy deposition (DED‐Arc) is a technology for the production of complex and large‐scaled components. It benefits from high deposition rates and low investment costs. However, to further expand the applications of additively manufactured parts,… read more here.
Keywords: duplex stainless; fatigue; directed energy; conventionally manufactured ... See more keywords
Hot Compression Behavior of 18Cr–11Mn–0.06Ni–0.19N High‐Mn Ultralow Nickel Duplex Stainless Steel under Large Deformation
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DOI: 10.1002/srin.202300885
Abstract: To enhance the rolling production efficiency of high‐manganese low‐nickel duplex stainless steel (DSS) and optimize hot compression parameters, hot compression with a range of 0.01–10 s−1/850–1150 °C and deformations of 70% is used to investigate the hot… read more here.
Keywords: duplex stainless; deformation; steel; hot compression ... See more keywords
Investigation of Interface Characteristics in Duplex Stainless Steel/Low‐Carbon Steel Bimetallic Composites
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DOI: 10.1002/srin.202500218
Abstract: In this study, the microstructure, elemental distribution, and bonding characteristics of duplex stainless steel/low‐carbon steel (2205/AH36) bimetallic composites are analyzed using electron backscatter diffraction and transmission electron microscopy. The results reveal that the matrix AH36… read more here.
Keywords: duplex stainless; steel low; characteristics duplex; steel ... See more keywords
Effect of Cold Rolling and Molybdenum Content on the Kinetics of Spinodal Decomposition in Duplex Stainless Steels
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DOI: 10.1002/srin.202500420
Abstract: This work analyzes the effects of cold rolling and aging treatment at 500 °C on duplex stainless steel 2205 and 2304 lean duplex stainless steel. Microstructural analyses are conducted using scanning electron microscopy, transmission electron microscopy,… read more here.
Keywords: duplex stainless; effect cold; decomposition; cold rolling ... See more keywords
Process Window for Nd:YAG Laser Welding of Super Duplex Stainless Steel
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DOI: 10.1007/s10946-018-9754-9
Abstract: Super duplex stainless steel (SDSS), an advanced duplex stainless steel with higher alloying concentration, is employed widely in acidic atmospheres. In this study, we make an attempt to develop a process window for the pulsed… read more here.
Keywords: stainless steel; process; process window; duplex stainless ... See more keywords
Microstructure, Hardness, and Corrosion Behavior of TiC-Duplex Stainless Steel Composites Fabricated by Spark Plasma Sintering
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DOI: 10.1007/s11665-017-2840-2
Abstract: Duplex stainless steel composites with various weight fractions of TiC particles are prepared by spark plasma sintering. Ferritic 434L and austenitic 316L stainless steel powders are premixed in a 50:50 weight ratio and added with… read more here.
Keywords: duplex stainless; steel composites; stainless steel; metallurgy ... See more keywords
Effect of Aging on Precipitation Behavior and Pitting Corrosion Resistance of SAF2906 Super Duplex Stainless Steel
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DOI: 10.1007/s11665-017-2888-z
Abstract: The effect of aging temperature and holding time on the precipitation of secondary phases and pitting corrosion resistance of SAF2906 super duplex stainless steel was examined. Chromium nitride and σ phase were observed to preferentially… read more here.
Keywords: duplex stainless; pitting corrosion; precipitation; effect aging ... See more keywords
Cavitation Erosion Damage Mechanism of a Duplex Stainless Steel Having a Ferrite-Austenite-Sigma-Phase Triplex Microstructure
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-04807-9
Abstract: This paper is on the cavitation erosion (CE) behavior of a thermally annealed duplex stainless steel having a triplex microstructure consisting of ferrite, austenite and sigma phase. As sigma forms, it siphons off alloying elements… read more here.
Keywords: duplex stainless; sigma phase; sigma; damage ... See more keywords
Synergistic Erosion-Corrosion Behavior of AISI 2205 Duplex Stainless Steel Elbows in Potash Brine-Sand Slurry and the Associated Microstructural Changes
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DOI: 10.1007/s11665-020-05195-w
Abstract: Slurry erosion-corrosion damage to materials used in mineral processing industries occurs due to the combined effects of electrochemical and mechanical processes. In this study, AISI 2205 duplex stainless steel elbows were tested in a flow… read more here.
Keywords: duplex stainless; erosion; erosion corrosion; 2205 duplex ... See more keywords
Investigating Optimum Hot Working Window of 2205 Duplex Stainless Steel Using Modified Dynamic Material Modeling
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DOI: 10.1007/s11665-024-10099-0
Abstract: This paper uses a modified dynamic material modeling (MDMM) suggested by Murty and Rao to develop processing maps (PM) of 2205 duplex stainless steels (DSS). Gleeble 1500D, a thermo-mechanical simulator was used to conduct single… read more here.
Keywords: duplex stainless; 2205 duplex; material modeling; strain ... See more keywords
Corrosion Resistance and Microstructure of Welded Duplex Stainless Steel Surface Layers on Gray Cast Iron
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Spray Technology"
DOI: 10.1007/s11666-020-01003-y
Abstract: The degradation of pump components by corrosion and complex, simultaneous damage mechanisms, e.g., erosion–corrosion and cavitation–corrosion leads to high costs through replacement and maintenance of parts. To increase the lifetime of cost-efficient components with superior… read more here.
Keywords: duplex stainless; surface; stainless steel; corrosion ... See more keywords