Welding
What is “PV” and what does this indicator affect? PV is the duration of switching on
General requirements The safety instructions for the welder assume that the work should be carried out by a specialist
Flaw detector - a device for detecting defects in products made of various metallic and non-metallic materials
In places where, during welding, molten metal does not flow into the joint, lack of fusion occurs.
The quality of the welding joint depends not only on the professional qualities of the worker, but also on the conditions of execution
Calcination of electrodes Calcination of filler materials is considered one of the stages of heat treatment, which is carried out to reduce
OKP 14 1200 Resolution of the State Committee of Standards of the Council of Ministers of the USSR dated December 19, 1973
Factory-made collet holders; Quite a convenient option. Replacing the cinder with a new electrode is effortless.
Before welding, parts are placed in different spatial positions. One example is the fillet weld.
Fully or partially mechanized welding facilitates the installation of pipelines, metal structures, and is used in the production of welded parts.