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EVALUASI PERLAKUAN NITRIDASI GAS TEMPERATUR TINGGI TERHADAP STRUKTUR MIKRO, KEKERASAN DAN KETAHANAN AUS BAJA TAHAN KARAT AUSTENIT 316LVM

open access: yesRotor: Jurnal Ilmiah Teknik Mesin, 2017
High temperature gas nitriding for austenitic stainless steel 316LVM is successfully done. Specimens are treated at temperature 1323, 1373 and 1573 K for 15 minutes holding time at 0.3 atm nitrogen gas pressures. The effect of nitriding treatments on the
Agus Suprihanto
doaj   +1 more source

Mathematical Modelling of Nitride Layer Growth of Low Temperature Gas and Plasma Nitriding of AISI 316L

open access: yesMATEC Web of Conferences, 2014
This paper present mathematical model which developed to predict the nitrided layer thickness (case depth) of gas nitrided and plasma nitrided austenitic stainless steel according to Fick’s first law for pure iron by adapting and manipulating the ...
Triwiyanto A.   +4 more
doaj   +1 more source

Electrochemical Characterization of Heat Treated Steel

open access: yesJournal of King Saud University: Engineering Sciences, 2008
Different steel alloys of tool steel and alloy steel were heat treated with different heat treatment processes such as hardening, gas carburizing, and gas nitriding.
Abdulaziz Al-Ghyamah, Maher Alodan
doaj   +1 more source

Evolution of residual stresses during short time nitriding of 33CrMoV12-9 steel grade [PDF]

open access: yes, 2014
The evolution of residual stresses during short time gas nitriding of 33CrMoV12-9 steel grade is studied. It aims understanding the influence of nitriding parameters (temperature T and nitriding potential Kn) on the generation and evolution of residual ...
FALLOT, Guillaume   +2 more
core   +1 more source

Laser surface modification of Ti alloys [PDF]

open access: yes, 2010
The laser surface engineering of titanium alloys has been developed over the past 30 years to produce a modified layer up to 1mm depth, thicker than alternative techniques.
Baker, T.N.
core   +3 more sources

Gas-Dynamic Specifications of Glow Discharge During Ion Nitriding Process

open access: yesНаука и техника, 2018
Ion-plasma nitriding in glow discharge is a widely used method of surface hardening in the industrialized countries of the world and it is the most modern and technological type of surface hardening of machine parts, molds, dies and cutting tools ...
M. N. Bosyakov, A. A. Kozlov
doaj   +1 more source

Mechanism of Layer Formation during Gas Nitriding of Remelted Ledeburitic Surface Layers on Unalloyed Cast Irons

open access: yesMetals, 2023
Unalloyed cast iron materials exhibit low tribological and corrosive resistance. In this respect, nitriding has a wide range of applications for steels. In the case of cast iron, the advantageous properties of nitrided layers are impaired by the presence
Anja Holst   +3 more
doaj   +1 more source

Combined method of diffusion saturation of steel by nitrogen [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018
The results obtained during the study of 20H13 steel subjected to a combined treatment including irradiation with a pulsed electron beam and nitriding in a plasma of a low-pressure gas discharge are presented.
Yu.F. Ivanov   +6 more
doaj   +1 more source

Effective Duration of Gas Nitriding Process on AISI 316L for the Formation of a Desired Thickness of Surface Nitrided Layer

open access: yesMATEC Web of Conferences, 2014
High temperature gas nitriding performed on AISI 316L at the temperature of 1200°C. The microstructure of treated AISI 316L samples were observed to identify the formation of the microstructure of nitrided surface layer. The grain size of austenite tends
Mahmoud Hassan R. S.   +5 more
doaj   +1 more source

Plasma Nitriding of 90CrMoV8 Tool Steel for the Enhancement of Corrosion Resistance [PDF]

open access: yes, 2020
In the present studies, efforts were made to improve corrosion resistance of 90CrMoV8 tool steel by following plasma nitriding. Plasma nitriding of this steel at 500 oC for6and 8 h significantly improved the corrosion resistance when compared to the as ...
NOUVEAU, Corinne   +5 more
core   +1 more source

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