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

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Assessment of the rehabilitation benefits by finite element method von Dimitrescu, A, Babis, C, Chivu, O, Dascalu, L

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Theoretical and experimental contributions on ultrasonic contactless examination of underground pipes through which pressurized fluids circulate von Nitoi, D, Amza, Gh, Petrescu, V, Amza, Z, Chivu, O

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Prepare for brazing aluminium samples by ultrasonic cleaning von Dimitescu, A, Babiş, C, Alecusan, A M, Chivu, O

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Qualitative and quantitative comparisons on reconditioning by welding of crankshafts from auto industry von Chivu (Vîrlan), O R, Rontescu, C, Cicic, D T, Vasile, I M, Petriceanu, C

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3D printing of five tensile samples in horizontal position A from PLA+ material von Enache, I C, Fica, S A, Chivu, O R, Babiș, C, Rugescu, A.M

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3D printing of five tensile samples in lateral position C from PETG material von Rugescu, A.M, Babiş, C, Fica, S. A., Dimitescu, A, Chivu, O R

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Raising the fatigue durability curves in case of the rehabilitation welding techniques von Babis, C, Dimitrescu, A, Chivu, O, Semenescu, A, Petrescu, V

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The influence of welding parameters and welding rehabilitation techniques on the static loads resistance von Babis, C, Dimitrescu, A, Chivu, O, Semenescu, A, Petrescu, V

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Aluminium alloys reconditioning by using new filler materials von Dimitescu, A, Babiş, C, Alecusan, AM, Chivu, O

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

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

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

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

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

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The effect of reconditioning techniques by welding on the quality of deposits on crankshafts, case study SMAW von Chivu, O R, Cicic, D T, Rontescu, C, Vasile, I M, Petriceanu, C

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THE OPTIMIZATION OF THE STATE OF WELDING PARAMETERS TO OBTAIN METALIC STRUCTURES FROM THE OL52.4k STEEL von Chivu, O

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An Investigation of the Effects of Flame Straightening Heating on the High-Strength Structural Steels Microstructure von Molnar, R., Feier, A., Chivu, O., Banciu, F. V., Coteaţă, M.

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Finite element modelling of a plan polymeric composite product under impact and thermal conditions von Ion, S M, Nitoi, D, Chivu, O, Opran, C G

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Dimensional measuring of parts as function of temperature variation and FEM study von Stanciu, F, Nitoi, D, Chivu, O, Tăpȃrdea, A

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