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Ezazul Haque Sabuz, Mohammed Noor-A-Alam, Waseem Haider and Ishraq Shabib
In this study, mechanical and electrochemical performance of borided additively manufactured (AM) and wrought 8620 low alloy steel were investigated and compared to their bare counterparts. The microstructure of borided 8620 exhibited the presence of FeB...
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Katia Benyakoub, Mourad Keddam, Brahim Boumaali and Michal Kulka
This work attempts to model the powder-pack boronizing kinetics of 4Cr5MoSiV1 steel in the interval of 1133 and 1253 K in order to predict the layers? thicknesses. The first approach is referred to as the bilayer model and relies on the conservation prin...
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Kateryna Kostyk, Ivan Kuric, Milan Saga, Viktoriia Kostyk, Vitalii Ivanov, Viktor Kovalov and Ivan Pavlenko
The relevant problem is searching for up-to-date methods to improve tools and machine parts? performance due to the hardening of surface layers. This article shows that, after the magnetic-pulse treatment of bearing steel Cr15, its surface microhardness ...
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Eugene Medvedovski, Gerardo Leal Mendoza and Giovanny Vargas
Downhole heavy oil production and oil sand processing are associated with severe damage and failures of production equipment components, e.g., production tubing and pumping systems, due to erosion-corrosion resulting in processing losses, production down...
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Pavlo Prysyazhnyuk,Liubomyr Shlapak,Olexandr Ivanov,Sergiy Korniy,Lyubomyr Lutsak,Myroslav Burda,Iryna Hnatenko,Vasyl Yurkiv
Pág. 46 - 51
This paper reports a study into the formation of the phase composition, structure, and properties of arc welding coatings by the flux-cored electrode materials from the Fe-Mo-B-C system. The welding alloys were applied using the flux-cored arc welding (F...
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Julio C. Velázquez-Altamirano, Itzel P. Torres-Avila, Gerardo Teran-Méndez, Selene I. Capula-Colindres, Roman Cabrera-Sierra, Rafael Carrera-Espinoza and Enrique Hernández-Sánchez
The stochastic nature of the thickness of boride layers formed on carbon steel is described in this paper. Additionally, the probability distribution of the layer thickness is studied to determine the best-fit probability distribution. The study combines...
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Oleg Markov,Yurii Diachenko,Leila Aliieva,Serhii Zharikov,Natalia Hrudkina,Volodymyr Bondarenko,Mykhailo Pohorielov
Pág. 14 - 21
The features of obtaining coatings on carbon steel, structural steel St 3 are studied during diffusion metallization ? simultaneous saturation of steel with boron, chromium and aluminum (boron chromium aluminizing), without the use of special heat t...
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Nishant M. Tikekar, K.S. Ravi Chandran and Anthony Sa
Pág. 273 - 276
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