The paper presents the comportment of some samples taken from the shares of the plough body after it was hardened before by depositing in alveolus using tubular wires with composite core. This comportment is showed by laboratory testing, on a specialized stand, realized so as it can distinguish the wear for different samples taken from plough body (hardened or unhardened) at intensive wear.

share; wear; welding; sample; friction; reliability

Presentation: oral