Results 21 to 30 of about 17,450 (215)

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

open access: yesAdvanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe   +4 more
wiley   +1 more source

Pragmatic dimensions in parable research and the divine economy of the basileia

open access: yesHTS Teologiese Studies/Theological Studies, 2014
Interpreting a parable requires the decoding of the nature of an analogy which will reveal the degree of the deciphering of the riddle communicated through parabolic discourse.
Andries G. van Aarde
doaj   +1 more source

History as Parable

open access: yesAsian Studies, 2022
The paper presents an analysis of the persuasive use of the narrative in the Lüshi Chunqiu using approaches of rhetoric narratology and rhetorical criticism.
Marcin Jacoby
doaj   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat   +7 more
wiley   +1 more source

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb   +6 more
wiley   +1 more source

There Was a Man Who Had Two Sons: A Parable of Futurity, Reproductivity, Utopia, and Social Death

open access: yesJournal for Interdisciplinary Biblical Studies
Few of the parables found in the gospels have received more attention than the parable of the man with two sons, commonly known as the parable of the Prodigal Son.
Eric C. Smith
doaj   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

open access: yesAdvanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir   +5 more
wiley   +1 more source

Forgiveness and politics: Reading Matthew 18:21–35 with survivors of armed conflict in Colombia

open access: yesHTS Teologiese Studies/Theological Studies, 2019
After decades of armed conflict in Colombia, how do those most affected by that conflict understand forgiveness? While others have researched Colombians’ views of forgiveness, this study is the first to do so through discussion of a narrative of ...
Robert W. Heimburger   +2 more
doaj   +1 more source

Kur’an Kıssaları Bağlamında Sosyal Değişim-Helak Münasebeti

open access: yesTokat İlmiyat Dergisi, 2020
Sosyal değişme, toplumsal yapıda zaman içerisinde meydana gelen değişimlerdir. Hiçbir toplum ve kültür sabit değildir, zaman içerisinde değişime uğramaktadır.
Enver Bayram, Hasan Coşkun
doaj   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
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

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