Results 11 to 20 of about 1,971,820 (237)
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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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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Influence of aisi 304 austenitic stainless steel by aqueous soluted nitriding and gas nitriding [PDF]
MATEC Web of ConferencesAISI 304 austenitic stainless steel has great corrosion resistance,but it lacks in hardness,strength and wear resistance.So in order to improve these various hardening techniques are followed.In the present research salt bath nitriding and gas nitriding ...
Keerthi Reddy G. +3 more
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Nitriding of aluminium-containing steels [PDF]
, 1984 This thesis describes a study of the nitriding behaviour of some aluminium-containing low alloy steels with and without chromium. The main aim of the study has been to establish the relationship between prior heat treatment and nitriding process ...
Abdul-Hussein, Abbas, Abdul-Hussein, A
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International Journal of Applied Mechanics and EngineeringThis work investigates the effect of the gas nitriding process on the surface layer microstructure and mechanical properties for steel 37, tool steel X155CrVMo12-1 and stainless steel 316L.
Faras Q. Mohammed +2 more
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The application of deep cryogenic treatment to improve the properties of nitrided layers formed on X153CrMoV12 steel [PDF]
Archives of Metallurgy and Materials, 2019 Deep cryogenic treatment (DCT) is gaining popularity as a treatment used to modify structures obtained during heat or thermo-chemical treatment. The article presents the influence of DCT, carried out during heat treatment before and after gas nitriding ...
P. Wach +4 more
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Dry Sliding Wear Behavior of Austenitic Stainless Steel Material by Gas Nitriding Process [PDF]
E3S Web of Conferences, 2021 In industries, components must operate under extreme conditions such as high load, speed, temperature and chemical environment. Materials are selected according to commercial availability, cost and their properties such as strength, hardness, etc.
Sree K. Ramya +7 more
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Metallurgical response of an AISI 4140 steel to different plasma nitriding gas mixtures [PDF]
Materials Research, 2013 Plasma nitriding is a surface modification process that uses glow discharge to diffuse nitrogen atoms into the metallic matrix of different materials. Among the many possible parameters of the process, the gas mixture composition plays an important role,
Adão Felipe Oliveira Skonieski +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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Thermodynamic Simulations of Gas Nitriding in Iron- Chromium and Iron-Silicon alloys
, 2010 Due to the excellent properties of nitrided steels, this technique is of great interest for numerous industrial applications. Hence its development made great progress within the last decades and among different process variations, gas nitriding is ...
Rohwerder, M., Auinger, Michael
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