Results 21 to 30 of about 320,179 (263)
Tribology Online, 2018 Nitriding is one of the most popular heat treatments widely used in hydraulic sliding parts of automotive or construction machinery components. Since the nitrided steels shows great wear resistance due to its high hardness, it is widely applied to ...
Hiroto Aota +5 more
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EFFECT OF NITROGEN HYDROGEN RATIO ON PLASMA NITRIDING FOR 38CrMoAl
Acta Metallurgica Slovaca, 2018 Critical nitrogen hydrogen ratio in plasma nitriding was primarily investigated to get enhanced performance for 38CrMoAl steel. The modified surface layer was characterized by optical microscopy (OM), X-ray diffraction (XRD) and micro-hardness tester ...
Lu Song +3 more
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Evaluation of rolling contact fatigue behaviour of nitrided SCM435 in a contaminated lubrication
Nihon Kikai Gakkai ronbunshu, 2020 In this study, the rolling contact fatigue (RCF) life of nitrided Cr-Mo steel, which has three types of different nitride compound layers, was investigated under contaminated lubrication.
Tomoya SADAMORI +3 more
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Improvement on pitting wear resistance of gears by controlled forging and plasma nitriding
Journal of Materials Research and Technology, 2022 In the present investigation, the use of a bainitic steel for forged gears applications and the suitability of different plasma nitriding treatments is discussed.
Rafael Luciano Dalcin +6 more
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Materials Research, 2021 For the first time, the influence of gas mixture on first damage resistance of a plasma nitrided DIN 18MnCrSiMo6-4 bainitic steel was investigated. Samples were nitrided at 500 °C with three different N2-H2 gas mixtures, containing 5, 24, and 76 vol.% N2.
Rafael Luciano Dalcin +7 more
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Increasing the load carrying capacity of highly loaded gears by nitriding [PDF]
MATEC Web of Conferences, 2019 Nitriding is a common heat treatment process for highly loaded gears. A very hard compound layer with a thickness of a few microns is produced at the surface of the gear.
Koenig Johannes +4 more
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Improving surface hardness of AISI 1045 steels using melamine derived from urea
Heat Treatment and Surface EngineeringAISI 1045 steels are medium carbon steels used in applications that require greater strength and hardness such as gears, railway wheels and tracks, crankshafts, rolls, axles and other structural components.
Elias Tadesse Fisha
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Shock and Vibration, 2020 Rolling bearing is widely used in rotating machinery and, at the same time, it is easy to be damaged due to harsh operating environments and conditions. As a result, rolling bearing is critical to the safe operation of the machinery devices.
Xiaocheng Li +2 more
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Influence of liquid nitriding on the surface layer of M50 NiL steel for bearing applications
Journal of the Mechanical Behavior of MaterialsThe synergistic effects of liquid nitriding (LN) duration and temperature on the characteristics of the nitriding region formed on M50NiL steel have been systematically examined. The nitriding procedure is conducted at temperatures 525, 550, 560, and 570°
Anil Kumar Reddy C. +3 more
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Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source