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Mechanical properties and Abrasive Wear Behavior of Fluidized-bed Carburized Sintered Iron Alloys
(Universitatea "Dunărea de Jos" din Galați, 2012)
This paper is a study of the influence of fluidized bed carburizing of sintered
steels on the mechanical properties and the abrasive wear behavior for two
different types of powder. Carburizing was carried out at a ...
Behavior of Rp3-High Spped on Short Time Nitriding in Fluidized Bed
(Universitatea "Dunărea de Jos" din Galați, 2005)
For steel nitriding, treatment time is a important factor. Gas and plasma
nitriding are usual method to increase surface properties by nitriding. A close
retort is used. Total time for treatment are higher because are ...
Behavior of 1%Cr Steels at Fluidized Bed Nitrocarburizing
(Universitatea "Dunărea de Jos" din Galați, 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 ...
Wear Behavior of Carburizing on Powder Metallurgy Alloys
(Universitatea "Dunărea de Jos" din Galați, 2014)
In this paper is studied the influence of wear behavior of carburizing in
fluidized-bed on sintered alloys produced by powder metallurgy route. In powder
metallurgy, carburization is a thermochemically treatment that ...
Hardened Aluminum with Oxide Particles
(Universitatea "Dunărea de Jos" din Galați, 2006)
The paper presents the effect of size and dispersion degree of the particles of
aluminum oxide, on structure, mechanical characteristics and phenomena that take
place when heating at different temperatures for ...
Composite-Decorative Tiles with Granite
(Universitatea "Dunărea de Jos" din Galați, 2006)
The paper presents the results of the authors’ scientific research on a composite
material with polymeric matrix, hardened with rock particles. It was studied the
influence of the quantity of the hardening phase on the ...
Influence of the Furnace Temperature in Continuous Flux quenching on the Characteristics of Low Carbin Steel Straps
(Universitatea "Dunărea de Jos" din Galați, 2007)
In this paper there are presented mechanical characteristics (resiliency,
elongation) and structural characteristics resulted from quenching thermal
treatment made on an experimental installation, in continuous flux, on ...
Surface Hardening of 40Cr10 steel After Short Time Nitriding in Fluidized Bed
(Universitatea "Dunărea de Jos" din Galați, 2006)
The paper is based by nitriding in fluidized bed experiments over laboratory
plant. Fluidization applications are characterized by high values of mass and heat
transfer coefficients. For experiments were used 40Cr10 ...
Behavior of 1% Cr Steels at Fluidized Bed Nitrocarburizing
(Universitatea "Dunărea de Jos" din Galați, 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 ...
The Properties of Hardened Lead
(Universitatea "Dunărea de Jos" din Galați, 2005)
Lead hardened through oxide scattering is investigated as raw materials for the
fabrication of the support gratings of lead accumulators in order to increase their
life service. For the preparation of lead powder hardened ...