Preliminary communication

Research of the ultrasonic testing parts reconditioned by welding

C. Petriceanu ; Polytechnic University of Bucharest, Romania
D. Dobrotă ; Engineering Faculty, “Constantin Brâncuşi” University of Târgu-Jiu, Romania
C. Rontescu ; Polytechnic University of Bucharest, Romania
D. T. Cicic ; Polytechnic University of Bucharest, Romania
O. Chivu ; Polytechnic University of Bucharest, Romania
O. Teodorescu ; SC Namicon Testing SRL, Bucharest, Romania

Abstract

The paper presents the results obtained following the nondestructive ultrasonic testing of crankpin shaft of a crankshaft that were reconditioned by welding. After the ultrasonic testing, the reconditioned samples were cut and subjected to visual testing and microstructure examination. When the results obtained following the nondestructive tests were analyzed, it was observed that the ultrasonic nondestructive testing method is an efficient way to determine the conformity of the areas that were reconditioned by welding.

Keywords

welding; reconditioning; crankshaft; ultrasonic testing

Hrčak ID:

153686

URI

https://hrcak.srce.hr/153686

Publication date:

1.7.2016.

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