Results 11 to 20 of about 71,588 (263)
Notch aspects of RSP steel microstructure
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012 For a rather long time, basic research projects have been focused on examinations of mechanical properties for Rapid Solidification Powder (RSP) steels. These state-of-art steels are commonly known as “powdered steels“.
Michal Černý +3 more
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Investigation of tire crushing knife restoration technology
Mokslas: Lietuvos Ateitis, 2021 The paper investigates the quality of a steel welded joint of a tire shredding knife. Defects occurring during restoration are analyzed. In order to determine the mechanical properties of the welded joint, the following tests and tests were carried out ...
Ramūnas Razgus +2 more
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Thermal Stability of Nanocrystalline Structure In X37CrMoV5-l Steel
Archives of Metallurgy and Materials, 2015 The aim of the study was to investigate the thermal stability of the nanostructure produced in X37CrMoV5-1 tool steel by austempering heat treatment consisted of austenitization and isothermal quenching at the range of the bainitic transformation.
Skołek E. +2 more
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Литьë и металлургия, 2017 Influence of the oil quenching temperature with the heating 1040 °С near 1 hour of tool steel 4X5МФ1С forgings and castings on the microstructure and the ability to hardening after high temperature tempering at 500–650 °C for 1, 5 hours.
V. N. Fedulov
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Литьë и металлургия, 2017 A new mode of heat treatment, including oil quenching from temperature 1150 °C with tempering at 500–650 °С for 1,5 hours was developed. The effect of increasing the level of hardening and the heat resistance is determined by more complete dissolution of
V. N. Fedulov
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Tribological Properties of Carbon Tool Steel after Plasma Electrolytic Nitrocarburizing
Journal of Manufacturing and Materials Processing, 2023 The effect of plasma electrolytic nitrocarburizing on the wear resistance of carbon tool steel in friction couples with hardened steel and lead-tin bronze is considered in order to study the mechanism and type of wear, as well as the influence of ...
Tatiana Mukhacheva +8 more
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Experimental Study on Porosity Behavior during DED Additive Manufacturing of S45C/H13 Dissimilar Metals [PDF]
한국정밀공학회지This study examines the porosity behavior during the directed energy deposition (DED) of dissimilar metals S45C and H13. We analyzed the effects of deposition parameters, including laser power, feed rate, and powder characteristics, on pore formation ...
Si Heon Lee +6 more
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Mechanical and Microstructural Behavior of Tempered CPM® 3V High-Density Sintered Tool Steel
Crystals, 2022 The tempering response of CPM® 3V tool steel was investigated via a hardening and tempering heat treatment, tensile testing, fractography, and microstructural evaluation.
Stephen A. C. Hanson, Sudhakar Vadiraja
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Advances in Mechanical and Materials EngineeringThis study presents the results of research into the influence of the time of the plasma nitriding process on the microstructure of the coatings obtained. Cold-work tool steels (60WCrV8, 90MnCrV8, 145Cr6), hot-work tool steel (X37CrMoV5-1) and high-speed
Magdalena Mokrzycka +11 more
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Acta Metallurgica Slovaca, 2017 M2 tool steel was used as a feedstock material for casting from the the semisolid range between 1310-1350oC corresponding to 25 - 50 % of the liquid phase.
Jan Dutkiewicz +2 more
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