Results 1 to 10 of about 2,687 (227)

Application of magnetic analyzers for detecting carburization of pyrolysis furnace tubes [PDF]

open access: yesFrontiers in Materials, 2023
Ethylene pyrolysis furnace is a key equipment in the ethylene production industry with the pyrolysis furnace tube being the core component of the system.
Chenyang Du   +13 more
doaj   +2 more sources

Micro Abrasive Wear Behaviour Study of Carburization and Ion Plasma Nitriding of P20 Steel [PDF]

open access: yesMaterials Research, 2016
P20 steel, which is mainly used in plastic molds, was thermochemically treated by ion plasma nitriding and solid and gas carburization. In this work, the solid and gas carburization were performed at 925 ºC for four different durations.
Henrique Solowej Medeiros Lopes   +5 more
doaj   +2 more sources

Influence of the carburization time on the structural and mechanical properties of XC20 steel [PDF]

open access: yesMaterials Research Express, 2021
This study focuses on the effect of carburization time on the structural and mechanical properties of low carbon XC20 mild steel (C. Wt.%
Saoudi Abdenour   +6 more
doaj   +2 more sources

The Bonding State and Surface Roughness of Carbon-Doped TiZrN Coatings for Hydrogen Permeation Barriers [PDF]

open access: yesNanomaterials, 2023
We doped carbon into a TiZrN coating to reduce hydrogen permeability, and investigated the phase formation, bonding state, microstructure, and surface roughness of the carbon-doped TiZrN. The laser output for laser carburization was limited to a range of
Seonghoon Kim   +3 more
doaj   +2 more sources

Co-infiltration and dynamic formation of Pd3ZnCx intermetallic carbide by syngas boosting selective hydrogenation of acetylene [PDF]

open access: yesNature Communications
Transition metal carbide shows excellent performance in selective hydrogenation of acetylene, however, the carburization of Pd-based intermetallic compounds remains infeasible.
Huan Chen   +11 more
doaj   +2 more sources

Multiple Performance Optimization of Carburized Steel Using Taguchi Based Moora Approach [PDF]

open access: yesEngineering and Technology Journal, 2018
In this research, a multi-response optimization based on Taguchi method-based MOORA (Multi-response optimization based on ratio analysis) is proposed for carburization process of low carbon steel.
Abbas Hussein, Laith Abbas, Asraa Hameed
doaj   +1 more source

Modelling of Carburization Parameters Process for Low Carbon Steel [PDF]

open access: yesEngineering and Technology Journal, 2016
This paper representsthe carburization parameters for steel (1020) using Desirability Function Analysis-DFA. The experiments were conducted using Taguchi (L9) orthogonal array.
Abbas Khammas Hussein   +3 more
doaj   +1 more source

Potential of Date-Seed/Snail Shells as a Carburizer for Enhanced Mechanical Properties of Mild-Steel [PDF]

open access: yesЖурнал інженерних наук, 2021
The suitability of date-seed/snail shells as a carburizer for enhanced mechanical properties of mild-steel using the packed carburization technique was investigated in this work. Standard tensile, impact and hardness test samples prepared from mild-steel
Kolawole M. Y.   +2 more
doaj   +1 more source

Effective Case Depth and Wear Resistance of Pack Carburized SCM 420 Steel Processed Using Different Concentrations of Natural Shell Waste Powders and Carburizing Duration

open access: yesCrystals, 2022
The efficacy of using coconut shell powder (CSP) and dog conch shell powder (DCSP) as an alternative carburizing media for SCM 420 steel pack carburization was investigated.
Ramli, Chung-Chun Wu
doaj   +1 more source

Hydrocarbon Compatible SOFC Anode Catalysts and Their Syntheses: A Review

open access: yesSustainable Chemistry, 2021
With the fast depleting rate of fossil fuels, the whole world is looking for promising energy sources for the future, and fuel cells are perceived as futuristic energy sources.
Selvaraj Senthil Kumar   +1 more
doaj   +1 more source

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