Results 101 to 110 of about 2,687 (227)
Comparison of abrasion resistance of boron- and vanadium-based coatings
This research focuses on testing of abrasion resistance of boron- and vanadium-based coatings. Coating of samples with vanadium was completed by classic and duplex procedure with previous carburization.
G. Heffer +3 more
doaj
The carburization of transition metals in hydrocarbon pyrolysis is a common corrosion phenomenon in the petrochemical industry. Nevertheless, early events of carburization mechanism remain still unclear.
Xiangyang Wang (1857739) +2 more
core +1 more source
Theoretical analysis and experiments for the carburization of vanadium-bearing hot metal
In this study, the feasibility of the carburization of vanadium-bearing hot metal was first investigated by thermodynamic analysis. Next, three carburizers, namely a low-nitrogen carburizer, anthracite, and coke, were used for carburization of 500 g of ...
Zhibin Liu, Deng Ma, Wei Wu, Shifan Dai
core +1 more source
A computational framework integrating thermodynamics, kinetics, and mechanical stress calculations is developed to study supercritical CO2 induced corrosion in model Fe-based MA956 and Ni-based H214 alloys.
Petrasch, Joerg +5 more
core
Owing to stringent service conditions, nickel-based superalloys must meet exceptionally high surface quality standards. After cold rolling, these alloys can blacken during annealing, affecting appearance and performance.
Yan Yang +4 more
doaj +1 more source
Fireside corrosion and carburization of superheater materials in oxyfuel combustion
Oxyfuel combustion is considered as one of the most promising technologies to facilitate CO 2 capture from flue gases. In oxy-fuel combustion, the fuel is burned in a mixture of oxygen and recirculated flue gas.
Tuurna, Satu +2 more
core
Studies of Fe Metal Carburization by Carbon Monoxide Using XRD and TPR Techniques
This study was undertaken to investigate the effect of carburization of metallic Fe by (20%,v/v) carbon monoxide (CO). Carburization of Fe by carbon monoxide was examined by using temperature-programmed reduction (TPR), X-Ray powder diffractometry (XRD ...
Fairous Salleh +7 more
core +1 more source
This paper aims to further understand the environmental effects of oxidation and carburization of type 316H stainless steel, which is used within the super-heater and re-heater sections of the UK Advanced Gas-cooled Reactors.
Rafferty, James +4 more
core
Corrosion behavior of eutectic high-entropy alloys in supercritical CO2 environments
This study explores the corrosion resistance of AlCoCrFeNi2.1 eutectic high-entropy alloy (EHEA) in supercritical CO2 (S–CO2). The corrosion behavior was meticulously examined under conditions of 500 °C and 25 MPa CO2 over a duration of 800 h.
Wanhuan Yang +7 more
doaj +1 more source
Effect of surface carburization on dynamic deformation and fracture of tungsten heavy alloys
Effects of surface carburization on dynamic deformation and fracture behavior of tungsten heavy alloys were investigated in order to improve the penetration performance.
Noh, JW +4 more
core

