The optimization of the state of welding parameters to obtain metalic structures from the OL 52.4K steel od O. Chivu

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Finite element type of stress analysis for parts based on S235 JR steel welding od C. Babis, O. Chivu, D. Dobrotă

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Validation of the finite element method (FEM) in case of reconditioning by welding applied to crankshafts od O. Chivu, D-T Cicic, C. Rontescu

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Assessment of air pollutants produced by industrial activity from an aluminium alloys foundry od D. Cirtina, O. Chivu, L. M. Cirtina

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The effects of reconditioning by welding of crankshafts in automotive industry od O. Chivu, C. Rontescu, D.T. Cicic, G. Bălan

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The influence of the reconditioning by welding processes on the hardness of crankshafts in the automotive industry od O. Chivu, D-T Cicic, C. Rontescu, I-M Vasile

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Choosing the optimum material for making a bicycle frame od C. Rontescu, T. D. Cicic, C. G. Amza, O. Chivu, D. Dobrotă

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Research of the ultrasonic testing parts reconditioned by welding od C. Petriceanu, D. Dobrotă, C. Rontescu, D.T. Cicic, O. Chivu, O. Teodorescu

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3D PRINTING OF ABS+ MATERIAL BENDING TESTS IN PRINTING POSITION A – HORIZONTAL POSITION od A. DIMITRESCU, A. IACOB, C. BABIȘ, S. A. FICĂ, O. CHIVU, D. NITOI

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DESIGN AND DEVELOPMENT OF A MOBILE APPLICATION ANDROID FOR THE MEASUREMENT OF STRESS LEVEL od L.C. Dascalu, O. Chivu, C. Babiş, G. Iacobescu, A. Dimitrescu, E. Niculae

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3D PRINTING OF ABS+ MATERIAL BENDING TESTS IN PRINTING POSITION B – VERTICAL POSITION od C. BABIȘ, A. DIMITRESCU, A. R. ȚĂPÎRDEA, S. A. FICĂ, O. CHIVU, D. NITOI

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IMPLEMENTATION OF THE ANDROID SOURCE CODE FOR “COHEN QUESTIONNAIRE – TO IDENTIFY THE LEVEL OF STRESS” od L.C. Dascalu, O. Chivu, C. Babiş, G. Iacobescu, A. Dimitrescu, E. Niculae

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