Results 31 to 40 of about 2,687 (227)
Material iterative development of aero carburizing gear steels
Journal of Aeronautical Materials, 2023 In this paper, the intergenerational development, component characteristics, and strengthening mechanism of carburized gear materials for aerospace power transmission systems are reviewed.
ZHENG Yi +3 more
doaj +1 more source
EcoEnergy, EarlyView.An overview of grain boundary engineering in the field of electrocatalysis. ABSTRACT Key electrocatalytic reactions such as HER, OER, ORR, CO2RR, and NRR offer promising routes for storing renewable energy as chemical fuels. However, their widespread application is constrained due to the lack of highly active and stable catalysts. Grain boundaries (GBs)
Jingyu Gao +8 more
wiley +1 more source
, 2002 A carburization technique using a Cr powder layer has been developed to control the diffusion depth of carbon in W-Ni-Fe heavy alloys. The aged heavy alloy samples were covered with a Cr powder layer of about 1-mm thickness and then packed with carbon ...
Baek, WH +11 more
core +2 more sources
Sliding wear behaviour of steel carburized using Na2CO3-NaCl
MATEC Web of Conferences, 2017 Experiments have been carried out to investigate the effect of carburization process on the sliding wear resistance of mild steel. The carburization process was conducted in carbonate salts mixtures of Na2CO3-NaCl.
Liew Willey Y. H. +2 more
doaj +1 more source
Autodeformation of Carburized Steel during Tempering
Medžiagotyra, 2013 The article analyses the results of autodeformation registered during tempering of carburized steel. Test pieces for the tests were carburized till the different depth in order to examine influence of depth of carburization on the deformation of steel ...
Regita BENDIKIENĖ, Rasa VITKEVIČIENĖ
doaj +1 more source
Simple Synthesis and Characterization of Shell-Thickness-Controlled Ni/Ni3C Core-Shell Nanoparticles
Nanomaterials, 2022 Ni/Ni3C core-shell nanoparticles with an average diameter of approximately 120 nm were carburized via a chemical solution method using triethylene glycol.
Sun-Woo Kim, Jae Chul Ro, Su-Jeong Suh
doaj +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez +3 more
wiley +1 more source
Application of Machine Learning in Heat Treatment Process Design of Carburized Steel
Materials Genome Engineering Advances, EarlyView.To accelerate heat treatment design, we constructed a closed‐loop machine learning strategy involving multi‐source datasets and feature screening. The optimized model accurately predicts hardness and friction coefficients, successfully guiding the process optimization for two typical carburized steels with high experimental consistency.
Di Jiang +5 more
wiley +1 more source
Growth of SiC Microwires through Si Microwires Carburization
, 2011 Silicon microwires (MWs) previously synthesized using the VLS method with gold catalyst are being carburized at 1100°C under methane aiming to their conversion to SiC.
Konstantinos Rogdakis +6 more
core +1 more source
Assessing corrosion in oil refining and petrochemical processing
Materials Research, 2004 This paper summarizes the development of an information system used to manage corrosion of metals and alloys by high temperature gases found in many different oil refining, petrochemical, power generation, and chemical processes.
Randy C. John +5 more
doaj +1 more source