Results 111 to 120 of about 5,825 (220)
Applied SciencesIn this study, a comprehensive machine learning (ML) model was developed to predict and optimize boride coating thickness on steel surfaces based on boriding parameters such as temperature, time, boriding media, method, and alloy composition.
Selim Demirci +4 more
doaj +1 more source
Research into boride layers growth kinetics on C45 carbon steel
Metalurgija, 2016 This study focuses on evaluation of borides formed on C45 steel. Pack boronizing is carried out at a temperature range of 870 – 970 °C in durations of 4 to 8 h.
A. Milinović +2 more
doaj
Growth kinetics and mechanical characterization of boride layers formed on Ti6Al4V
Open ChemistryAlthough Ti6Al4V alloy is used in a wide variety of engineering fields such as automotive, aerospace, chemical, marine, and medical, it has significant disadvantages such as low hardness and wear resistance.
Özger Onur Yiğit, Avcı Şenol
doaj +1 more source
Metal-dielectric interactions [PDF]
Metal direlectric surface interactions and dielectric films on metal substrates were investigated. Since interfacial interaction depends so heavily on the nature of the surfaces, analytical surface tools such as Auger emission spectroscopy, X-ray ...
Buckley, D. H.
core +1 more source
X-ray photoelectron spectroscopy study of radiofrequency-sputtered refractory compound steel interfaces [PDF]
Radiofrequency sputtering was used to deposit Mo2C, Mo2B5, and MoSi2 coatings on 440C steel substrates. Both sputter etched and preoxidized substrates were used, and the films were deposited with and without a substrate bias of -300 V. The composition of
Brainard, W. A., Wheeler, D. R.
core +1 more source
Materials for high-temperature thermoelectric conversion [PDF]
High boron materials of high efficiency for thermoelectric power generation and capable of prolonged operation at temperatures over 1200 C are discussed.
Elwell, D., Feigelson, R. S.
core +1 more source
Application of ESCA to the determination of stoichiometry in sputtered coatings and interface regions [PDF]
X-ray photoelectron spectroscopy was used to characterize radiofrequency sputter deposited films of several refractory compounds. Both the bulk film properties such as purity and stoichiometry and the character of the interfacial region between the film ...
Wheeler, D. R.
core +1 more source
Oxidation-induced contraction and strengthening of boron fibers [PDF]
An investigation was conducted to measure and understand the physical and mechanical effects that occur in boron fibers during and after thermal treatment in a controlled oxygen argon gaseous mixture.
Dicarlo, J. A., Wagner, T. C.
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SOME PECULIARITIES OF MICROHARDNESS AND MICROFRAGILITY OF BORIDE LAYERS
Литьë и металлургия, 2005 Microhardness and microfragility of boride layers, received as a result of thermodiffusion strengthening, are studied and connection between microhardness, microfragility and degree of load at testings is established in this article.
V. F. Protasevich, V. V. Melnichenko
openaire +1 more source
Oxidation and Wear Behaviors of GH3039 Nickel-Based Alloy After Borochromizing. [PDF]
Materials (Basel)Xiao L +7 more
europepmc +1 more source