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Susceptibility to Pitting Corrosion of AerMet 100 and 4340 Alloys for Aeronautical Applications. [PDF]
Materials (Basel)Huerta-Zavala MS +11 more
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Duplex stainless steels for osteosynthesis devices
Journal of Biomedical Materials Research, 1989AbstractThe austenitic stainless steels used today for the manufacture of osteosynthesis devices are sensitive to crvice corrosion. In this study the corrosion properties of some duplex stainless steels were evaluated and compared to traditional austenitic stainless steels.
CIGADA, ALBERTO +4 more
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Cast structure and properties of duplex stainless steels
Izvestiya. Ferrous Metallurgy, 2022Currently, duplex stainless steels are increasingly used in industry. Austenite and ferrite in these steels are in approximately equal proportions. During manufacture of cast products from these steels, a chemical and structural heterogeneity is formed in the castings, for the elimination of which heat treatment is carried out.
A. I. Zhitenev +4 more
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Thermodynamics of duplex stainless steels
Materials Science and Technology, 1990AbstractThe thermodynamic predictions of microstructures in the multicomponent alloys used for duplex stainless steels are discussed in detail in this paper. The production of the duplex ferrite–austenite microstructure by high temperature (1323–1423 K) annealing is considered.
F. H. Hayes +2 more
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Duplex Stainless Steels for Tanks
CORROSION 2002, 2002Abstract Due to its poor corrosion resistance, carbon steel is often replaced by stainless steel to build storage tanks for use in water treatment units, food, chemical and para chemical industries. For years, 316L has been widely used. Recently, duplex (austenitic-ferritic) stainless steels have been selected due to improved corrosion ...
Jean-Pierre Audouard, John Grocki
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Welding duplex stainless steels
Materials & Design, 1984Abstract An account is given of some of the duplex steels now available, their properties and in particular means of welding them.
M Niset, R Daemen, S.A Soudometal
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Fundamentals on Welding of Duplex / Super Duplex Stainless Steels
MECC 2023, 2023Abstract This paper aims at providing general guidelines for welding duplex stainless steels. Whilst industry practices and literature were reviewed, the document is mainly based on the personal experience of the authors with duplex welding in Saudi Aramco and other projects they had participated during their welding engineering career ...
Achilles G. Koutlis +2 more
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Welding duplex and super duplex stainless steels
Anti-Corrosion Methods and Materials, 1995Duplex stainless steels have become important competitors to austenitic stainless steels in many applications and a great deal of attention has focused on the welding aspects. The introduction of modern grades with improved properties and a competitive price level have increased their use in the offshore, petrochemical and shipbuilding industries, for ...
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Measuring secondary phases in duplex stainless steels
JOM, 2009The use of duplex stainless steels is limited by their susceptibility to the formation of dangerous intermetallic phases resulting in detrimental effects on impact toughness and corrosion resistance. This precipitation and the quantitative determinations of the phases have received considerable attention and different precipitation sequences (σ phase ...
CALLIARI, IRENE +3 more
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