The effect of “GASCARBUSINT” method on the tribological properties of sintered steels
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CRIVEANU, Marius Catalin, ROTARU, Andrei, NICOLICESCU, Claudiu, ACTIS-GRANDE , Marco. The effect of “GASCARBUSINT” method on the tribological properties of sintered steels. In: Central and Eastern European Conference on Thermal Analysis and Calorimetry, Ed. 4, 28-31 august 2017, Chişinău. Germany: Academica Greifswald, 2017, Editia 4, p. 394. ISBN 978-3-940237-47-7.
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Central and Eastern European Conference on Thermal Analysis and Calorimetry
Editia 4, 2017
Conferința "Central and Eastern European Conference"
4, Chişinău, Moldova, 28-31 august 2017

The effect of “GASCARBUSINT” method on the tribological properties of sintered steels


Pag. 394-394

Criveanu Marius Catalin12, Rotaru Andrei3, Nicolicescu Claudiu1, Actis-Grande Marco2
 
1 University of Craiova,
2 Polytechnic of Turin,
3 National Institute for Laser, Plasma and Radiation Physics (INFLPR)
 
Disponibil în IBN: 22 octombrie 2019


Rezumat

The employment of structural sintered materials in the automotive industry is increasing, given the increasing of the mechanical properties of Powder Metallurgy (PM) products and especially considering the combination of the tribological properties which can be achieved. In this paper presents the tribological behavior of sintered steels developed through a new process called gascarbusintering (GCS), consisting of carburizing in methane gas (CH4) of a set of iron-based powder compacts followed by sintering. Powder metallurgy (PM) technique offers progress of new material processing for applications requiring various combinations of properties. The influence of compaction pressure and dwell time at the carburizing temperature on the tribological properties of steels processed by GCS is investigated. To determine the wear behavior a “ball on disk” tribometer was used.