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Effect of Low/High Temperature on Structure and Wear Resistance of Ionic Nitriding Layer on SUS301L Stainless Steel for HVAC [PDF]

open access: yesCailiao Baohu, 2021
In order to improve the comprehensive performance of the surface of SUS301L stainless steel used for heating, ventilation and air conditioning (HVAC), the surface nitriding was carried out to form an ionic nitriding layer at low temperature (500 ℃) and ...
GUO Hong-wei, YANG Chun-fang, CUI Zhi-guang, GUO Yu
doaj   +1 more source

Effect of Pre - Oxidation on the Quality of Nitride Layer of 1Cr11Ni2W2MoV Stainless Steel [PDF]

open access: yesCailiao Baohu, 2022
In order to study the effect of pre - oxidation treatment on the quality of the nitriding layer of stainless steel parts, quenched and tempered samples were treated with different pre - oxidation and sand blowing treatments before nitriding. The color of
SHI Guo - mei, LIU Yong, WANG Rui, XUE Yi - ran
doaj   +1 more source

Formation of diffusion nitride-oxide coatings [PDF]

open access: yesE3S Web of Conferences, 2023
It is known that nitro-oxide coatings were developed based on nitriding, which are obtained using a two-stage technology consisting of nitriding at the first stage of the process and vaporization at the second stage.
Boynazarov Urol
doaj   +1 more source

Effect of Nitriding Treatment on the Microstructure and Wear Properties of HVOF Sprayed Al1-xCoCrFeNiTix(x=0,0.125,0.250) High-Entropy Alloy Coatings [PDF]

open access: yesCailiao Baohu, 2023
For studying the effect of nitriding treatment on the microstructure and wear properties of HVOF sprayed Al1-xCoCrFeNiTix(x=0,0.125,0.250) high-entropy alloy coatings,the HVOF technology was employed to prepare Al1-xCoCrFeNiTix(x=0,0.125,0.250 ...
GUO Yuyao, ZHOU Yongkuan, ZHU Lina, KANG Jiajie, MA Guozheng
doaj   +1 more source

Application of Active-Screen Plasma Nitriding to an Austenitic Stainless Steel Small-Diameter Thin Pipe

open access: yesMetals, 2021
Low-temperature active-screen plasma nitriding (ASPN) was applied in this study to improve the bending rigidity and corrosion resistance of a small-diameter thin pipe composed of austenitic stainless steel (SUS 304).
Kenzo Sumiya   +4 more
doaj   +1 more source

Study on the QPQ Treatment Process for Surface of 05Cr17Ni4Cu4Nb Material [PDF]

open access: yesCailiao Baohu, 2021
In order to improve the wear resistance of 05Cr17Ni4Cu4Nb material, extend the service life and expand the application, the surface of 05Cr17Ni4Cu4Nb stainless steel was strengthened by QPQ heat treatment process.The influence of the different nitriding ...
LI Duan, WANG Bei, WU Di, ZHANG Bo
doaj   +1 more source

Nitriding of Long-Term Holes in the Cyclic-Commuted Discharge

open access: yesЖурнал інженерних наук, 2023
The effect of anhydrous nitriding in a glow discharge on microhardness, phase composition, and wear resistance of long holes in steels C45, 37Cr4, and 41CrAlMo7 with direct current supply and in cyclically switched discharge (CSD) was studied.
Stechyshyn M.   +2 more
doaj   +1 more source

Acquired Properties Comparison of Solid Nitriding, Gas Nitriding and Plasma Nitriding in Tool Steels [PDF]

open access: yesMaterials 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
doaj   +1 more source

Effect of nitriding on mechanical and microstructural properties of Direct Metal Laser Sintered 17-4PH stainless steel

open access: yesJournal of Materials Research and Technology, 2022
In this work, the effect of the nitriding process on microstructure and mechanical properties of additively manufactured (AM) 17-4PH stainless steel is investigated. The nitriding was performed at 530 °C, 560 °C, and 580 °C for 2 h. The nitriding process
J.R. Jessy Michla   +5 more
doaj   +1 more source

Hydrophobic durability and anti-corrosion of plasma nitriding layer: Evolution mechanisms of corrosion behavior under variations in local hydrochemistry

open access: yesMaterials Research Express, 2023
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

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