Results 161 to 170 of about 311,327 (362)
Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines
Advanced Engineering Materials, EarlyView.Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl +4 more
wiley +1 more source
2020 Federal Select Agent Program Inspection Report Processing annual summary [PDF]
The 2020 Federal Select Agent Program (FSAP) Inspection Report Processing AnnualSummary presents an analysis of FSAP\u2019s responsiveness in providing feedback to FSAP-registered entities after inspections during Calendar Year (CY) 2020. The target time
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Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion
Advanced Engineering Materials, EarlyView.This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer +4 more
wiley +1 more source
2019 Federal Select Agent Program Inspection Report Processing annual summary [PDF]
The 2019 Federal Select Agent Program (FSAP) Inspection Report Processing Annual Summary presents an analysis of FSAP\u2019s responsiveness in providing feedback, via inspection reports, to FSAP-registered entities after on-site inspections during ...
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Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Advanced Engineering Materials, EarlyView.Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
Post-Closure Inspection Report for the Tonopah Test Range, Nevada, For Calendar Year 2011
, 2012 NSTec Environmental Restoration
openalex +2 more sources