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Application of concentrated solar energy in postprocessing of selective laser melted Ti6Al4V alloy through simultaneously gas nitriding and heat treatment [PDF]
Scientific ReportsAdditive manufacturing is revolutionizing sustainable manufacturing by optimizing production processes and enhancing material and energy efficiency, reducing waste, and lowering resource consumption.
Lucia-Antoneta Chicos +10 more
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Fatigue modelling for gas nitriding [PDF]
Fracture and Structural Integrity, 2016 The present study aims to develop an algorithm able to predict the fatigue lifetime of nitrided steels. Linear multi-axial fatigue criteria are used to take into account the gradients of mechanical properties provided by the nitriding process ...
H. Weil +4 more
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Nitrogen Availability Of Nitriding Atmosphere In Controlled Gas Nitriding Processes
Archives of Metallurgy and Materials, 2015 Parameters which characterize the nitriding atmosphere in the gas nitriding process of steel are: the nitriding potential KN, ammonia dissociation rate α and nitrogen availabilitymN2.
Michalski J. +3 more
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Acquired Properties Comparison of Solid Nitriding, Gas Nitriding and Plasma Nitriding in Tool Steels [PDF]
Materials Research, 2015 Plasma nitriding, gas nitriding and solid nitriding were applied in tool steels (AISI H13, AISI P20 and N-8550). The acquired properties were compared and evaluated on these three processes with the aim to verify the solid nitriding performance. In order
Elisangela Aparecida dos Santos de Almeida +2 more
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Controlled thermogasocyclic nitriding processes [PDF]
INCAS Bulletin, 2021 The existing basic nitriding methods do not exploit many of the potential opportunities. To intensify it and increase its efficiency, this paper considers and proposes a new method of low-temperature nitriding, which makes it possible to optimise the ...
Irina S. BELASHOVA +3 more
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Study on the Phase Composition and Microstructure of Ti-8Al-1Mo-1V After Surface Plasma Nitriding [PDF]
Archives of Metallurgy and Materials, 2023 The application of titanium alloys is limited due to their low surface hardness and wear resistance, especially for parts operating under friction and contact loads.
Radostina Yankova, Ludmil Drenchev
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Metals, 2020 The influence of surface gas nitriding on wheel/rail rolling contact fatigue and wear behavior of CL60 wheel was studied on a new rolling contact fatigue/wear tester (JD-DRCF/M).
Qiang Wu +5 more
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Micro Abrasive Wear Behaviour Study of Carburization and Ion Plasma Nitriding of P20 Steel [PDF]
Materials Research, 2016 P20 steel, which is mainly used in plastic molds, was thermochemically treated by ion plasma nitriding and solid and gas carburization. In this work, the solid and gas carburization were performed at 925 ºC for four different durations.
Henrique Solowej Medeiros Lopes +5 more
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Materials Research Express, 2020 In this study, low-pressure gas nitriding (gas pressure of 0.01 MPa) was conducted to produce a thicker nitrided layer with high hardness and anti-corrosive properties on AISI 304 austenitic stainless steel.
Wenzhi Xie +6 more
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Behavior of synchronous reduction and nitridation of iron/vanadium oxides with NH3–H2 mixtures
Journal of Materials Research and Technology, 2021 Ferrovanadium nitride, which comprises V and N, is an important alloy additive for the production of high-strength low-alloy steel. As an efficient reducing agent and nitrogen source, ammonia gas is widely used in the preparation of metal nitrides.
Yongjie Liu +5 more
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