Results 1 to 10 of about 15,310 (342)
Corrosion Behavior of Plasma Nitrided and Nitrocarburised Supermartensitic Stainless Steel [PDF]
Supermartensitic stainles steels (SMSS's) are a new generation of martensitic steels that have been increasingly used in oil and gas applications due to their adequate corrosion resistance and mechanical properties.
Frederico Augusto Pires Fernandes +3 more
doaj +2 more sources
In order to enhance the plasma nitriding efficiency and improve the hardness and wear resistance of 316L austenitic stainless steel, severe plastic deformation was adopted prior to plasma nitriding.
Yangyang Lu +5 more
doaj +1 more source
New ASPN High Efficiency Treatment of ASTM M2 Steel [PDF]
Plasma nitriding treatments are applied to achieve excellent surface properties on steel parts and tools. Active screen plasma nitriding (ASPN) does not have the defects presents in direct nitriding plasma treatments (DCPN).
Edison Silva Lima +2 more
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Improving the Abrasive Wear Resistance of a Microalloyed Steel by Plasma Nitriding [PDF]
The aim of this work was to study the micro-abrasive wear resistance of an API 5L X-70 microalloyed steel plasma nitrided under different conditions of time and temperature.
Maria da Conceição Rocha Lima Cesconetto +2 more
doaj +1 more source
The effect of the temperature of the ion‑plasma nitriding process on the enduring quality of the resulting hardened layers on titanium VT1‑0 and titanium alloys VT6 and OT4‑1 and the effect of ion‑plasma nitriding on the change in the Ra parameter of the
A. N. Drobov, M. N. Bosyakov, I. L Pobol
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Study on the Phase Composition and Microstructure of Ti-8Al-1Mo-1V After Surface Plasma Nitriding [PDF]
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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Structural and Elemental Analysis of Plasma Nitrided Commercially Bure Titanium and Ti-6Al-7Nb alloy [PDF]
Titanium and Ti – 6Al – 7Nb alloy biomaterials have become relatively popular for surgical implants. Plasma nitriding are commonly used for orthopaedic devices which are subjected to articulation and wear, to increase the surface hardness, and reduce the
Thair Latif Al-zubaydi +2 more
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The article examines the changes of the structural-phase states and the microhardness of the R6M5 steel surface layer after electrolytic-plasma nitriding.
B. K. Rakhadilov +4 more
doaj +1 more source
Tribocorrosion behaviour of plasma nitrided and plasma nitrided+oxidised Ti6Al4V alloy [PDF]
This paper reports the influence of low pressure plasma nitriding treatments, some of them followed by plasma assisted oxidation on the mechanical properties and tribocorrosion resistance of a Ti6Al4Valloy. Nitridation was performed for 640 or 720 min at 600 and 700 °C in a r.f. plasma equipment, using a N2–H2 gas mixture at 7.5 Pa. Some of the samples
Fernandes, Ana C. +7 more
openaire +2 more sources
Mechanisms for the effects of nitrogen on the durability of hydrophobic and corrosion resistance of modified layers prepared on the surface of AH32 steel by plasma nitriding have been investigated.
Minghan Zhao +7 more
doaj +1 more source

