Results 91 to 100 of about 17,583 (228)
This study systematically analyzed the microstructure, grain boundary, and dislocation evolution of a novel directionally solidified superalloy with excellent creep resistance under different conditions and the alloy outperformed first-generation single ...
Yunpeng Fan +8 more
doaj +1 more source
ABSTRACT High‐temperature microwave‐absorbing materials (HTMAMs) are vital for the electromagnetic stealth of hypersonic aircraft and aerospace engines. Traditional carbon‐based or magnetic‐based absorbers suffer from oxidation, Curie‐temperature limitations, and impedance mismatch under extreme conditions.
Jing Wu +6 more
wiley +1 more source
Resource recycling of superalloys and hydrometallurgical challenges
Superalloys are high melting temperature,excellent creep resistance, anti-corrosive, and oxidation resistant alloys; they are predominantly used in gas turbines of aircraft engines and power plants.
Srivastava, Rajiv Ranjan +4 more
core +1 more source
The structure–property relationship was studied in an Fe-18Mn-0.6C-1.5Al steel subjected to cold rolling to various total reductions from 20% to 80% and subsequent annealing for 30 min at temperatures of 673 to 973 K.
Alexander Kalinenko +4 more
doaj +1 more source
ABSTRACT Hot deformation bonding (HDB) offers a promising approach to producing superalloy joints with base‐metal‐level strength, provided that interfacial microstructure is reconstructed through dynamic recrystallization (DRX). Current studies on DRX at bonding interfaces neglect actual phase‐contact configurations, obscuring interfacial DRX ...
Bingchao Xie +6 more
wiley +1 more source
Thermomechanical fatigue of nickel-based superalloys
The main objective of present bachelor thesis is to compile literature review of thermomechanical fatigue of nickel-based superalloys. Superalloys were developed to work at high temperatures, where sufficiently high strength, oxidation resistance, creep ...
Pech, Filip
core +1 more source
Reaction Kinetics of Yb2Si2O7–Yb2SiO5 Mixtures in High‐Temperature Water Vapor Environments
ABSTRACT Thermochemical stability of Yb2Si2O7 (YbDS) + x% (x = 10 and 30 vol.%) Yb2SiO5 (YbMS) mixtures was investigated in high‐velocity water vapor (∼200 m s−1) at 1300°C and 1400°C. YbDS + x% YbMS coupons were synthesized by dispersing 10 and 30 vol.% YbMS in a YbDS matrix.
C. S. Witharamage +2 more
wiley +1 more source
Microstructure and mechanical properties of Ti48Al2Cr2Nb alloys with different carbon additions
Ti48Al2Cr2Nb alloys containing 0–2.0 wt% C were prepared by vacuum arc melting to investigate the effects of carbon on microstructure and mechanical properties.
Feng Huang +6 more
doaj +1 more source
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
Supporting AI Readiness Through Digital Workflows in Materials Science
Digitalization drives innovation in materials science by connecting data silos and turning heterogeneous processes into reusable research pipelines. Across 13 MaterialDigital projects, digital workflows reveal complementary pathways toward AI‐ready materials research, founded on structured data, persistent artifacts, executable orchestration, and ...
Marian Bruns +67 more
wiley +1 more source

