Results 21 to 30 of about 1,209,985 (213)

The Effect of Gadolinium on the Microstructures and Charpy Impact Properties of Super Duplex Stainless Steels

Metals, 2018
Super duplex stainless steels (SDSSs), exhibiting excellent strength and corrosion resistance, serve as the attractive materials in a variety of industries.
Byung-Moon Moon, Sang-Wook Lee, Moon-Jo Kim, Seung-Rok Jung, Young-Jig Kim, Hyun-Do Jung   +5 more
doaj   +1 more source

Investigation of Stress Corrosion Cracking of Austenitic, Duplex and Super Duplex Stainless Steels under Drop Evaporation Test using Synthetic Seawater [PDF]

Materials Research, 2019
Stress corrosion cracking (SCC) of UNS S31603 austenitic stainless steel (ASS), UNS S32205 duplex stainless steel (DSS) and UNS S32750 super duplex stainless steel (SDSS) was investigated.
Henrique Boschetti Pereira, Zehbour Panossian, Ilson Palmieri Baptista, Cesar Roberto de Farias Azevedo   +3 more
doaj   +1 more source

Effect of Cooling Rate after Solution Treatment on Subsequent Phase Separation Evolution in Super Duplex Stainless Steel 25Cr-7Ni (wt.%)

Metals, 2022
The effect of cooling rate after solution treatment on the initial structure of super duplex stainless steel 25Cr-7Ni (wt.%), and the effect of the initial structure on phase separation (PS) evolution during subsequent aging were investigated.
Jianling Liu, Yadunandan Das, Stephen M. King, Jan Y. Jonsson, Sten Wessman, Peter Hedström   +5 more
doaj   +1 more source

An evaluation of weld metal nitrogen retention and properties in 316NL austenitic stainless steel [PDF]

, 2011
A series of tests were conducted using varying levels of nitrogen and helium in a conventional argon shielding gas when welding 316LN austenitic stainless steel. The outcome was that a 15 per cent nitrogen addition to the argon shielding gas had the most
Baker, Thomas, Galloway, Alexander, McPherson, Norman   +2 more
core   +4 more sources

Investigation on Solid-State Phase Transformations in a 2510 Duplex Stainless Steel Grade

Metals, 2020
Duplex and Super Duplex Stainless Steels are very prone to secondary phases formation related to ferrite decomposition at high temperatures. In the present paper the results on secondary phase precipitation in a 2510 Duplex Stainless Steel, heat-treated ...
Irene Calliari, Marco Breda, Claudio Gennari, Luca Pezzato, Massimo Pellizzari, Andrea Zambon   +5 more
doaj   +1 more source

THERMO-MECHANICAL MODEL AND VALIDATION FOR FRICTION STIR WELDING OF SUPER DUPLEX STAINLESS STEEL SAF 2507 [PDF]

Journal of the Egyptian Society of Tribology
This paper presents a comprehensive simulation study of Friction Stir Welding (FSW) applied to super duplex stainless steel SAF2507 (UNS S32750)[1]. Two numerical methods, coupled Euler-Lagrange and smoothed particle hydrodynamics, are employed to model ...
A. S. Ali, Kh. M. Sakr, R. I. Elsoeudy, M. H. El-Shazly   +3 more
doaj   +1 more source

STATISTICAL ANALYSIS ON MECHANICAL PROPERTIES OF FRICTION-STIR-WELDED SUPER DUPLEX STAINLESS STEEL SAF 2507 [PDF]

Journal of the Egyptian Society of Tribology
This work employs statistical analysis, including Analysis of Variance (ANOVA) through the Design of Experiment (DOE) approach, to systematically assess the impact of key process parameters on Friction Stir Welding (FSW) outcomes.
M. H. El-Shazly, Kh. M. Sakr, R. I. Elsoeudy, A. S. Ali   +3 more
doaj   +1 more source

Effect of ageing on phase evolution and mechanical properties of a high tungsten super-duplex stainless steel [PDF]

, 2012
Peer ...
Akisanya, Alfred R, Renton, Neill C, Obi, Udoka   +2 more
core   +1 more source

A comparison study of crevice corrosion on typical stainless steels under biofouling and artificial configurations

npj Materials Degradation, 2022
In this work, the crevice corrosion behavior and biofouling coverage of 316L stainless steel (316L SS), 2205 duplex stainless steel (2205 DSS), and 2507 super duplex stainless steel (2507 SDSS) in natural seawater were investigated through long-term ...
Zhan Zhang, Zongxin Li, Fei Wu, Jiuyang Xia, Kang Huang, Bowei Zhang, Junsheng Wu   +6 more
doaj   +1 more source

Effects of Hot Isostatic Pressing on the Properties of Laser-Powder Bed Fusion Fabricated Water Atomized 25Cr7Ni Stainless Steel

Lubricants, 2022
25Cr7Ni stainless steel (super duplex stainless steels) exhibits a duplex microstructure of ferrite and austenite, resulting in an excellent combination of high strength and corrosion resistance.
Arulselvan Arumugham Akilan, Ravi K Enneti, Vamsi Krishna Balla, Sundar V. Atre   +3 more
doaj   +1 more source