The influence of the welding current polarity on the geometric configuration of the bead

C Rontescu, DT Cicic, G Iacobescu… - Advanced Materials …, 2015 - Trans Tech Publ
Various types of shielding gases mixes are used for the industrial GMAW applications. The
use of the direct current welding process with reverse or direct polarity influences the …

[PDF][PDF] Research On The Quality Of Heterogeneous Welded Joints Between Copper And Stainless

O CHIVU, C Rontescu, DT Cicic - Rev. Chim.(Bucharest), 2015 - researchgate.net
In the present paper, a series of experimental results on the quality of connections between
heterogeneous copper and stainless steel are presented, using the methods of optical …

[PDF][PDF] Connections of steel girders with end plates and partially prestressed bolts

Ș Guțiu, C Moga, AD Danciu - Romanian Journal of Transport …, 2022 - sciendo.com
The connections with end plates and bolts can be used in steel bridge structures, or joining
the decking beams, which can lead to very simple and economical constructive solutions …

[PDF][PDF] Research on environmental pollution when using Shielded Metal Arc Welding (SMAW)

G AMZA, C RONTESCU, DT CICIC… - UPB Sci. Bull …, 2010 - scientificbulletin.upb.ro
RESEARCH ON ENVIRONMENTAL POLLUTION WHEN USING SHIELDED METAL ARC
WELDING (SMAW) Page 1 UPB Sci. Bull., Series D, Vol. 72, Iss. 3, 2010 ISSN 1454-2358 …

[PDF][PDF] Influence of the parameters preheating temperature and linear energy on the micrographic and macrographic characteristics of welded joints, UPB Sci

C Rontescu, I VOICULESCU, G IACOBESCU… - Bull., Series …, 2009 - scientificbulletin.pub.ro
INFLUENCE OF THE PARAMETERS PREHEATING TEMPERATURE AND LINEAR ENERGY
ON THE MICROGRAPHIC AND MACROGRAPHIC CHARACTERISTICS OF WEL Page 1 UPB …

Theoretical and Experimental Contributions on Environmental Pollution through the Process of Welding Flux Layer (SAF).

G Amza, C Rontescu, DT Cicic… - … -Gas University of …, 2010 - search.ebscohost.com
Theoretical and Experimental Contributions on Environmental Pollution through the Process of
Welding Flux Layer (SAF) Page 1 BULETINUL Universităţii Petrol – Gaze din Ploieşti Vol. LXII …

[PDF][PDF] Research on the welded joint formation and the determination of the environmental impact of submerged arc welding

G Amza, C Rontescu, DT Cicic, DM Groza… - academia.edu
The paper presents the necessity to determine the environmental impact of the submerged
arc welding process, the research methods, the experimental bench used for the …

[PDF][PDF] Analysis of the thermal field for TIG welding by using infrared thermography

C Rontescu, I Voiculescu, G Iacobescu… - … Bulletin, Series D …, 2008 - scientificbulletin.upb.ro
This paper presents the analysis method for the thermal field resulted from tungsten inert
gas welding (TIG) the components made of heat-resistant low alloy steel. We are going to …

THE INFLUENCE OF THE GAS NOOZLE GEOMETRICAL SHAPE ON THE QUALITY OF THE MAG WELDING DEPOSIT.

DT Cicic, C Rontescu… - Fiability & Durability …, 2018 - search.ebscohost.com
The paper aims to identify the effects on the geometrical configuration of the welding deposit
caused by changes in the classical gas nozzle shape. The results obtained in the case of …

CONCURSUL DE ADMITERE LA STUDII UNIVERSITARE DE MASTERAT

PIŞIMP DE - imst.pub.ro
TEMATICĂ PENTRU CONCURSUL DE ADMITERE LA STUDII UNIVERSITARE DE
MASTERAT Page 1 Universitatea POLITEHNICA din Bucureşti Facultatea de Ingineria şi …