Results 11 to 20 of about 927 (165)
Fenmo yejin jishu, 2023 The 316L/430 duplex stainless steels were prepared by selective laser melting in this study, using 316L and 430 mixed powders prepared by gas atomization as the raw materials.
HU Jianbin +5 more
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Surface modification method of duplex type stainless steels by the pack boriding process [PDF]
Hemijska Industrija, 2021 This work presents the investigation of a boriding process on two grades of stainless steel namely UNS32750 super duplex stainless steel and UNSS31803 duplex stainless steel in order to improve material properties and possibly to reduce ...
Hariharan Ramakrishnan +4 more
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Some Insight on the Heat-affected Zone Strengthening Mechanisms in Duplex Stainless Steels
Materials Research, 2022 The paper shows that the strengthening mechanisms at the duplex stainless steels' heat-affected zone (HAZ) are sensitive to the volume fractions of the different austenite morphologies and the orientation relationships of these austenite morphologies ...
E.V. Morales +3 more
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Phase transformations of the duplex stainless steel UNS S31803 under non-isothermal conditions
Journal of Materials Research and Technology, 2021 Precipitation of the intermetallic phases embrittles duplex stainless steels. Currently, most studies in this subject simulated aging phenomena by first holding the material at different isothermal conditions and then, quenching down under high cooling ...
Gabrielle Cristine Lemos Duarte Freitas +3 more
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Corrosion Behavior of Duplex and Lean Duplex Stainless Steels in Pulp Mill [PDF]
Materials Research, 2017 The cyclic potentiodynamic polarization behavior of duplex stainless steel (DSS) and lean duplexstainless steel (LDSS) was studied in white and green liquors froma pulp processingplant.
Luiza Esteves +2 more
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Journal of Materials Research and Technology, 2020 The aim of this study is to investigate the effects of seawater retention inside subsea oil and gas pipelines on the corrosion of several corrosion resistant alloys commonly used in seawater. Pitting corrosion, crevice corrosion, and electrochemical test
Jinyang Zhu +11 more
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International Journal of Electrochemical Science, 2017 Corrosion of steel bars is an important cause of damage to concrete structures, and the passivation films formed on the surface of steel bars could play an effectively protective effect against corrosion.
Jian WANG +3 more
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Crystals, 2023 Hyper duplex stainless steel (HDSS) is a new alloy group of duplex stainless steels with the excellent corrosion resistance and mechanical properties among the existing modern stainless steels.
Yong Wang, Wangzhong Mu
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Relationship between microstructure and fracture types in a UNS S32205 duplex stainless steel [PDF]
Materials Research, 2013 Duplex stainless steels are susceptible to the formation of sigma phase at high temperature which could potentially be responsible for catastrophic service failure of components.
Maria Victoria Biezma +2 more
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Microstructural and Electrochemical Characterization of Friction Stir Welded Duplex Stainless Steels
International Journal of Electrochemical Science, 2014 Duplex stainless steels exhibit good mechanical properties and corrosion resistance as well as better weldability and lower sensitivity to the weld cracking. The friction stir welding is based on a tool to generate heat and deformation.
Marina Magnani +6 more
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