Results 11 to 20 of about 760 (176)

On the corrosion and passivity of Inconel alloy 625 in HNO3 solution

open access: yesCorrosion Communications
Exploring the passivity and electrochemical behavior of Inconel alloy 625 in nitric acid solution could open up possibilities for potential applications, either in bulk form or as claddings.
Khashayar Morshed-Behbahani, Ali Nasiri
doaj   +2 more sources

Effect of Cooling Methods on Microstructure and Properties of Inconel 625 in Solution Treatment [PDF]

open access: yesCailiao Baohu, 2023
In order to improve the comprehensive properties of Inconel 625 alloy,the alloy was studied using hardness tester,tensile machine,electrochemical workstation,optical microscope and scanning electron microscope based on a change of the solution treatment ...
LI Liang
doaj   +1 more source

Heat Treatment Effect on Physical Properties of Stainless Steel / Inconel Bonded by Directed Energy Deposition [PDF]

open access: yesArchives of Metallurgy and Materials, 2021
In this study, stainless steel 316L and Inconel 625 alloy powders were additively manufactured by using directed energy deposition process. And heat treatment effect on hardness and microstructures of the bonded stainless steel 316L/Inconel 625 sample ...
Yeong Seong Eom   +7 more
doaj   +1 more source

Thermal properties of Inconel 625-NbC metal matrix composites (MMC)

open access: yesMaterials & Design, 2022
Inconel 625-NbC Metal Matrix Composite (MMC) is an emergent material of Inconel 625-carbide composites. It is characterized by dense microstructure, improved hardness, and preserved passive Cr-rich layer formation during oxidation.
Adrian Graboś   +5 more
doaj   +1 more source

Wear Resistance Comparison Research of High-Alloy Protective Coatings for Power Industry Prepared by Means of CMT Cladding

open access: yesApplied Sciences, 2022
In this study, four protective coating materials: Inconel 718, Inconel 625, Alloy 33 and Stellite 6 were deposited on 16Mo3 steel tubes by means of CMT (Cold Metal Transfer), as an advanced version of MAG (Metal Active Gas) welding method.
Paweł Kołodziejczak   +2 more
doaj   +1 more source

Improvement in corrosion resistance of wire arc additive manufactured Inconel 625 alloy through heat treatment

open access: yesMaterials Research Express, 2021
In this study, an Inconel 625 component was fabricated by gas tungsten arc welding-based additive manufacturing and the as-deposited specimens were heat treated at 980 and 1100 °C for 1.0 h, respectively.
Xipeng Zhao   +3 more
doaj   +1 more source

Corrosion behavior and passive film properties of nickel-based alloy in phosphoric acid

open access: yesCorrosion Communications, 2023
Corrosion behavior and passive film properties of nickel-based alloy (Inconel 625) in phosphoric acid were investigated, by means of a variety of electrochemical methods combined with surface analysis techniques. Results showed that Inconel 625 exhibited
Yuan Zhang   +6 more
doaj   +1 more source

Structure and thermoelectric properties of inconel 625/Pt microjoint [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
A method of using the electric charge in a capacitor was applied for the manufacture of thermocouple micro-joints. The motivation for the study was the need to produce a stable welded connection without affecting the geometry of the substrate, which was ...
G. Boczkal   +4 more
doaj   +1 more source

Research progress in evolution of precipitated phases in Inconel 625 superalloy

open access: yesCailiao gongcheng, 2020
Precipitation and evolution behavior of phases in Inconel 625 superalloy were reviewed, and the various types of phases in the alloy were emphatically introduced, including the γ' phase, γ″ phase, δ phase, Ni2(Cr,Mo) phase, three types of MC,M6C,M23C6 ...
GAO Yu-bi   +5 more
doaj   +1 more source

Study of the pitting corrosion at welding joints of Inconel 625 alloy under high temperature and high H2S/CO2 partial pressure

open access: yesInternational Journal of Electrochemical Science, 2017
The corrosion resistances of the Incoloy 825 alloy base metal and the Inconel 625 alloy weld under high temperature high pressure (HTHP) H2S/CO2 conditions were investigated.
Qiang Guo   +4 more
doaj   +1 more source

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