Results 11 to 20 of about 565 (210)
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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Mass Spectrometry Study of Ammonia Formed During Plasma Nitrocarburizing and Nitriding Processes [PDF]
Materials Research, 2018 In this work, we used mass spectrometry to investigate ammonia (NH3) formed during the nitrocarburizing and nitriding processes of α-Fe sintered and low alloy steel by using d.c.
Paola Egert +4 more
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Behavior of 1%Cr Steels at Fluidized Bed Nitrocarburizing
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2006 Paper is based by nitrocarburizing experiments made on laboratory plant. For experiments were used different samples of steel at different nitrocarburizing regimes. Influence factors were: temperature and ammonia concentration.
Sorin DOBROVICI +4 more
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Metals, 2021 Stainless steel-based WC composite layers fabricated by a laser cladding technique, have strong mechanical strength. However, the wear resistance of WC composite layers is not sufficient for use in severe friction and wear environments, and the corrosion
Shinichiro Adachi +2 more
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Behavior of 1% Cr Steels at Fluidized Bed Nitrocarburizing
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2005 Paper is based by nitrocarburizing experiments made on pilot installation. For experiments were used different samples of steel at different nitrocarburizing regimes. Influence factors were: temperature and ammonia concentration.
Sorin DOBROVICI +3 more
doaj +2 more sources
Metals, 2023 The possibility of increasing the durability of steel pins working against bronze bushings through plasma–electrolytic nitrocarburizing of the surface of medium carbon steel is shown.
Anatoly Borisov +6 more
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MATEC Web of Conferences, 2017 The thermochemical treatments of tool steels improve the performance of the components with respect to surface hardness, wear and tribological performance as well as corrosion resistance. Compared to the conventional gas ferritic nitrocarburizing process,
Nikolova Maria +3 more
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Possibilities of the Utilization of Ferritic Nitrocarburizing on Case-Hardening Steels. [PDF]
Materials (Basel), 2021 This paper is devoted to the possibilities of the utilization of chosen chemical heat treatment technologies on steels used for manufacturing highly stressed components of military vehicles and weapons systems.
Prochazka J +4 more
europepmc +2 more sources
Impact of Nitrocarburizing on Hardening of Reciprocating Compressor’s Valves [PDF]
, 2022 One of the urgent problems in reciprocating machinery is ensuring the functional properties of direct-flow valves. Coatings of these parts should increase energy efficiency, reduce compressed gas temperature, and increase compressor performance.
Hatala, M. +16 more
core +2 more sources
Low-temperature Plasma Assisted Thermochemical Treatments of AISI 420 Steel: Comparative Study of Obtained Layers [PDF]
Materials Research, 2015 Formation of metastable C–, N–, or even Formation of metastable C–, N–, or even C/N– expanded phases can be observed for typical non-equilibrium conditions attained at the plasma assisted thermochemical treatments when temperatures relatively low are ...
Cristiano José Scheuer +2 more
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