Results 91 to 100 of about 3,320 (221)
Resistance of weldclads made by flux-cored arc welding technology against erosive wear
The paper deals with the tribological properties of investigated types of hardfacing materials at erosive wear process. Influence of impact angle of abrasive grains on wear resistance and microhardness changes of hardfacing layer were investigated too ...
I. Pernis, J. Kasala, D. Žabecká
doaj
Waste-based consumable for hardfacing by welding: a look from the Circular Economy
In the present work, the obtaining of a consumable for the restore parts by welding from the perspective of the circular economy is addressed, using industrial solid residuals (slag from steel production, graphite from fragments of electrodes of arc ...
Azucena Elizabeth Bernal-Gutiérrez +5 more
doaj +1 more source
Improving Ballistic Resistance of Armor Steel by FCAW with Hardfacing Alloys of Fe–Mo–Mn–B–C System
Armor steels can be strengthened against modern ballistic threats through surface hardfacing with advanced Fe-based alloys. This study develops a series of flux-cored arc welded (FCAW) hardfacing alloys in the Fe–Mo–Mn–B–C system to enhance the ballistic
Prysyazhnyuk Pavlo +7 more
doaj +1 more source
Investigation of the wear resistance of high chromium white irons [PDF]
High chromium white irons are commonly used throughout the mineral processing industry to handle erosive and erosivecorrosive slurries. These alloys are used in critical wear areas in the form of castings, or deposited as weld overlays onto steel ...
Linton, V., Nelson, G., Powell, G.
core
Mechanisms of Elevated Temperature Galling in Hardfacings
9 pages, 12 ...
Samuel R. Rogers +3 more
openaire +2 more sources
Welding is a metal joining process with filler or without filler. The welding method is also used to thicken the surface of the material or hardfacing.
Jatmoko Awali +3 more
doaj +1 more source
Repair of crane wheel by welding [PDF]
Diplomová práce řeší návrh volby přídavných materiálů, vhodné technologie a parametrů navařování pro renovaci jeřábového kola. Navrženo bylo celkem pět přídavných materiálů, které byly podrobeny makroskopickému zkoumání a měření tvrdosti.
Jireš, Daniel
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Optimizing the laser parameters to attain maximum hardness in nickel based hardfacing surfaces
In this investigation, an attempt has been made to optimize the laser hardfacing (LH) parameters such as power, powder feed rate (PFR), travel speed and defocusing distance to maximize hardness of Ni-based hardfacing surfaces.
Gnanasekaran S. +4 more
doaj +1 more source
Застосування самопоширюваного високотемпературного синтезу в технологіях нанесення зносостійких покриттів [PDF]
Проведено аналіз напрацювань щодо використання самопоширюваного високотемпературного синтезу у технологіях нанесення зносостійких покриттів, які представлені у літературі, їх систематизацію та окреслення перспективних напрямків розвитку даних технологій.
Криль, Я. А. +2 more
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