Results 71 to 80 of about 422,530 (222)
Revisión de nitruración en aleación INCONEL 718
(i) Introducción: El material Inconel 718 es una aleación de níquel de alta resistencia mecánica y a la corrosión, ampliamente utilizado en aplicaciones industriales exigentes, como la industria aeroespacial y la generación de energía.
Avella Sarmiento , Richard Giovanni +2 more
core +1 more source
Inconel 718 alloy is widely used in aero-engines and high-temperature environments. However, residual stress caused by processing and molding leads to an uneven distribution of internal pressure, which reduces the reliability of service process ...
Ling Chen +4 more
doaj +1 more source
In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal +4 more
wiley +1 more source
Inconel 718, which is a high-performance superalloy, is known for its strength under elevated temperatures and corrosive conditions. However, boosting the durability of this alloy in challenging industrial environments is required.
Muhammad Shakeel +4 more
doaj +1 more source
Degradation mechanism for high-temperature sliding wear in surface-modified In718 superalloy
This technical paper deals with high-temperature dry sliding wear behavior and its mechanism of Al2O3–50TiO2 (A50T) coating on Inconel 718 alloy. The sliding wear behavior of the A50T coating on Inconel 718 alloy was investigated using a pin on disc ...
KG. Thirugnanasambantham +8 more
doaj +1 more source
AI‐driven discovery of feasible 3D printing configurations for metal alloys
Abstract Configuring additive manufacturing (AM) processes for metal alloys is challenging because printed output quality depends on complex interactions among process parameters such as laser power, scan speed, and feed rate. Conventional trial‐and‐error approaches are inefficient because experiments are costly and the process parameter space is ...
Azza Fadhel +5 more
wiley +1 more source
Electrochemical machining (ECM) is a cost-effective method for the machining of difficult-to-cut Inconel 718 superalloy. However, the machining accuracy of ECM is still limited by the poor localization effect due to the existence of stray corrosion.
Dengyong Wang, Bin He, Wenjian Cao
doaj +1 more source
Hydrogen embrittlement proceeds through three distinct mechanisms: localized plasticity, decohesion, and hydride formation, each demanding different experimental evidence across atomic to macroscopic scales. This review maps experimental techniques to their operative mechanism and proposes a multiscale, mechanism‐informed framework linking technique ...
Samson Olaitan Jeje +3 more
wiley +1 more source
Additively Manufactured Inconel 718 Low-Cycle Fatigue Performance
Inconel 718 is one of the most used alloys within the aerospace gas turbine industry. The acceptance of Inconel 718 within the aerospace gas turbine industry has largely been due to its high strength and fatigue capabilities up to 677 °C (1250 °F).
Joseph Johnson, Daniel Kujawski
doaj +1 more source
High Cycle Fatigue Performance of Inconel 718 Alloys with Different Strengths at Room Temperature
In this paper, the high cycle fatigue performance of solid solution state and aged Inconel 718 superalloys was studied at room temperature. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were used to analyze the original ...
Liqiong Zhong +3 more
doaj +1 more source

