Results 61 to 70 of about 1,267 (195)

Abrasive Wear Resistance of Nodular Cast Iron After Selected Surface Heat and Thermochemical Treatment Processes [PDF]

Archives of Foundry Engineering
The article presents the test results on the technology of surface hardening of castings from unalloyed and low-alloy nodular cast iron using the method of surface heat treatment, i.e., induction surface hardening and methods of thermochemical treatment,
C. Baron, M. Stawarz, A. Studnicki, J. Jezierski, T. Wróbel, R. Dojka, M. Lenert, K. Piasecki   +7 more
doaj   +1 more source

Pengaruh Nitridasi Plasma Terhadap Kekerasan Aisi 304 Dan Baja Karbon Rendah [PDF]

, 2010
PENGARUH NITRIDASI PLASMA TERHADAP KEKERASAN AISI 304 DAN BAJA KARBON RENDAH. Telahdilakukan nitridasi dengan teknik nitridasi plasma/ion untuk perlakuan permukaan AISI 304 dan baja karbon rendahsebagai material komponen mesin.
Sudjatmoko, S. (Sudjatmoko), Sujitno, T. (Tjipto), Suprapto, S. (Suprapto)   +2 more
core   +2 more sources

Analisis Struktur-mikro Lapisan Tipis Nitrida Besi Yang Ternitridasi Pada Permukaan Material Komponen Mesin [PDF]

, 2010
ANALISIS STRUKTUR-MIKRO LAPISAN TIPIS NITRIDA BESI YANG TERNITRIDASI PADA PERMUKAANMATERIAL KOMPONEN MESIN. Pada penelitian ini telah dilakukan proses nitridasi ion material komponen mesin,yang terdiri dari pena piston dan ring piston. Nitridasi ion dari
Siswanto, B. (Bambang), Sudjatmoko, S. (Sudjatmoko), Suharni, S. (Suharni), Sujitno, T. (Tjipto), Wirjoadi, W. (Wirjoadi)   +4 more
core   +2 more sources

Influence of the active screen plasma power during afterglow nitrocarburizing on the surface modification of aisi 316l [PDF]

, 2020
Active screen plasma nitrocarburizing (ASPNC) increases the surface hardness and lifetime of austenitic stainless steel without deteriorating its corrosion resistance.
Biermann, Horst, Böcker, Jan, Dalke, Anke, Puth, Alexander, Röpcke, Jürgen, Van Helden, Jean-Pierre H.   +5 more
core   +1 more source

Behavior of 1%Cr Steels at Fluidized Bed Nitrocarburizing

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2006
Paper is based by nitrocarburizing experiments made on laboratory plant. For experiments were used different samples of steel at different nitrocarburizing regimes. Influence factors were: temperature and ammonia concentration.
Sorin DOBROVICI, Nelu CAZACU, Adolf BÂCLEA, Elena DRUGESCU, Nelu PREDA   +4 more
doaj  

Different approaches for plasma nitrocarburizing of austenitic stainless steel using a plasma-activated solid carbon precursor in a hot-wall reactor

Journal of Materials Research and Technology
This paper highlights the effects of plasma-assisted nitrocarburizing using graphite as an alternative solid carbon precursor in comparison to the state-of-the-art using methane as a gaseous carbon-containing precursor in an industrial-scale hot-wall ...
Saeed M. Jafarpour, Anke Dalke, Horst Biermann   +2 more
doaj   +1 more source

Cold Gas Spraying of Solution-Hardened 316L Grade Stainless Steel Powder

Metals, 2021
Austenitic steels are characterized by their outstanding corrosion resistance. They are therefore suitable for a wide range of surface protection requirements.
Thomas Lindner, Martin Löbel, Maximilian Grimm, Jochen Fiebig   +3 more
doaj   +1 more source

Behavior of 1% Cr Steels at Fluidized Bed Nitrocarburizing

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2005
Paper is based by nitrocarburizing experiments made on pilot installation. For experiments were used different samples of steel at different nitrocarburizing regimes. Influence factors were: temperature and ammonia concentration.
Sorin DOBROVICI, Nelu CAZACU, Adolf BÂCLEA, Elena DRUGESCU   +3 more
doaj  

Surface Heat Treatment to Hot-Work Die Steel H13

Teshugang, 2005
The steel H13(4Cr5MoSiV1)-0.32～0.45C,0.80~1.2Si,0.20~0.50Mn,4.75～5.50Cr,1.10~1.75Mo,0.80~1.20V is a hot-work die steel wide used for hot extrusion die and pressure casting die with service temperature up to 600 ℃.The surface low temperature thermo ...
曹光明
doaj  

Morphology of the DIN 100Cr6 Case Hardened Steel after Plasma Nitrocarburizing Process [PDF]

Materials Research
Nitrocarburizing is considered one of the most important thermochemical treatments for surface modification of metallic materials and involves the simultaneous diffusion of nitrogen and carbon onto the surface. Understanding and controlling the formation
Marcos Alves Fontes, Vladimir Henrique Baggio Scheid, David de Souza Machado, Luiz Carlos Casteletti, Pedro Augusto de Paula Nascente   +4 more
doaj   +2 more sources