Mircea Cristian DUDESCU


25-75 CONSIDERAȚII PRIVIND ÎNCERCAREA LA TRACȚIUNE A MATERIALULUI UZUAL FOLOSIT PENTRU PARAPETELE DE PROTECȚIE LA DRUMURI

CONSIDERATIONS ON TENSILE TEST OF USUAL
MATERIAL USED ON ROAD RESTRAINT SYSTEMS
The paper presents a comparison between the results of tensile test
experiments for the material used for road restraint systems, S235JR, black
and galvanized. Deformable road restraint systems protect the vehicles from
danger, which are forwarded on the carriageway minimizing serious injury.
After the execution of the restraint systems components, these are
promoted on the technological flow for hot dip galvanizing, being protected
against corrosion.
Keywords: tensile test, S235JR galvanized, road restraint systems
Cuvinte cheie: încercare la tracțiune, S235JR zincat, sisteme de
reținere rutiere
Descarcare text


23-59 ANALIZA EXPERIMENTALĂ A TENSIUNILOR REMANENTE DINTR-O PIESĂ TURNATĂ

EXPERIMENTAL ANALYSYS OF RESIDUAL STRESSES
IN A CASTING
In this paper, the authors study the residual stresses that arise in a
water drinker (used in animal husbandry). The residual stresses are being
determined experimentally using blind hole method.
Cuvinte cheie: tensiuni remanente, metoda găurii oarbe cu martor de
deformație, adăpătoare
Keywords: residual stresses, blind hole method, water drinker

23-59 ANALIZA EXPERIMENTALĂ A TENSIUNILOR REMANENTE DINTR-O PIESĂ TURNATĂ