Results 91 to 100 of about 1,209,985 (213)

Microstructural Characteristics and Hardness Enhancement of Super Duplex Stainless Steel by Friction Stir Processing. [PDF]

Materials (Basel), 2022
Pan L, Kwok CT, Lo KH.
europepmc   +1 more source

Comparison between autogenous welding and with addition of nickel on nd:yag pulsed laser welded UNS s32750 duplex stainless steel

, 2019
Duplex stainless steels (DSS) have a biphasic microstructure with equal proportions of austenite and ferrite, which gives them excellent mechanical strength and corrosion resistance compared to austenitic stainless steels.
Da Cruz, Eli Jorge, Ventrella, Vicente Afonso [UNESP], Gennari, Claudio, Videira, Arthur Moraes E, Calliari, Irene   +4 more
core   +1 more source

Analysis of plasma morphology and droplet transfer in magnetically controlled laser-MIG hybrid welding of 2507 super duplex stainless steel

Hanjie xuebao
To solve the problems of low efficiency and imbalanced duplex phase proportion of weld seam caused by complex thermal cycles in traditional arc welding of duplex stainless steel, a novel high-efficiency magnetically controlled laser-MIG hybrid welding ...
Minghao CHEN, Hongtao ZHANG, Hongchang ZHANG, Zhengdong CHEN, Zhan LI, Yinan LI, Yu SUN   +6 more
doaj   +1 more source

Microstructure Evolution during Hot Deformation of UNS S32750 Super-Duplex Stainless Steel Alloy. [PDF]

Materials (Basel), 2021
Cojocaru EM, Nocivin A, Răducanu D, Angelescu ML, Cinca I, Balkan IV, Șerban N, Cojocaru VD.   +7 more
europepmc   +1 more source

Correction to “Optimization of Material Density and Strength in Super Duplex 2507 Stainless Steel via Selective Laser Melting: CCD‐PSO‐DFA Approach”

Engineering Reports, Volume 8, Issue 10, October 2026.
wiley   +1 more source

Effects of cold rolling on phase precipitation and phase transformation in a 2507 SDSS [PDF]

, 2011
In the present work 7 samples of UNS S32750 was cold rolled at different rates, analyzed in this state and also after the ageing for 2400s at 400 and 900°C.\nInvestigation was carry out with: OM SEM ( EBSD EDS) Magnetic tests: Forster, Permeameter ...
Bianchi, Marco
core  

A Comparison of Sigma Phase Formation in Solubilized Hyper Duplex Stainless Steel and Super Duplex Stainless Steel Filler Metals

Metallurgical and Materials Transactions A
AbstractThis study focuses on the kinetic analysis of sigma phase formation in filler metal wires on Super Duplex Stainless Steel (SDSS) and Hyper Duplex Stainless Steel (HDSS). Precipitation data reveal that in the solubilized microstructure, sigma phase kinetics are more prominent in SDSS.
Andres Acuna, Kaue Correa Riffel, Antonio Ramirez   +2 more
openaire   +1 more source

Influence of La Geria-Inspired Microstructures (LGMs) on the Corrosion Behavior of Super Duplex Stainless Steel in Seawater and Desalination Brine Environments

Eng
Super duplex stainless steels are widely used in seawater desalination plants due to their high mechanical strength and excellent corrosion resistance in chloride-rich environments.
Juan Carlos Lozano-Medina, Cristina Jiménez-Marcos, Amparo Verdu-Vazquez, Julia Claudia Mirza-Rosca   +3 more
doaj   +1 more source

Selective laser melting of 2507 duplex stainless steel: Effect of energy density on microstructure and corrosion resistance

Journal of Materials Research and Technology
Duplex stainless steel (DSS) is widely used in the marine, petroleum, chemical, automotive, and other fields owing to its excellent mechanical properties and corrosion resistance.
Aofei Wang, Yan Yin, Chao Lu, Qian Zheng, Haofeng He, Liangjun Lin, Wenqing Shi, Ruihua Zhang, Di Tie   +8 more
doaj   +1 more source

Application of Thermo-Calc Software during Solidification Process of Super Duplex Stainless Steel S32760

Teshugang, 2020
The phase diagram of S32760 (022Cr25Ni7Mo3WCuN) super duplex stainless steel during solidification process is determined by Thermo-Calc thermodynamic calculation software, and the solidification mode of S32760 duplex steel is FA (Ferrite-Austenite).
王哨兵, 周珠, 孙文强, 陈登武, 李光恒, 曹萍   +5 more
doaj