Various Elements

Fire-fighting equipment is a combination of prevention, containment and extinguishing fires. Each element of fire safety is a functional load and has importance as an independent unit. David Delrahim has plenty of information regarding this issue. However, the effective result in the case of an emergency is only achieved when the smooth operation of all […]

Methods To Avoid The Appearance Of Cold Cracks During Welding Metal

The method of IMET-4 to evaluate resistance against the formation of cold cracks alloys after treatment at various temperatures and strain, for example, after quenching, the thermal cycle of welding (for HAZ) thermomechanical processing, etc. Processing is performed in a special car IMET-4: flat samples of the base metal was adjusted to the desired temperature […]