engleski

Resistance to brittle fracture by micro-alloyed steels

The relations between the criteria describing resistance to brittle fracture considering the variety of experimental results obtained (using Charpy impact testing, DWTT, DWT) and plain stain fracture toughness tests) are presented. The requested and certified criteria used in material standards for the resestance to brittle fracture are presented, recommendations for changes and new methods for a more precise evaluation of the resistance to brittle fracture of these steels are given too.

micro-alloyed steels ; brittle fracture ; resistance ; Charpy impact testing ; toughness test

nije evidentirano