L'explication/l'anotation:For steam conduit weld from TOP TOR steels of 12Õ1ÌÔ, 15Õ1Ì1Ô, 20ÕÌÔË and
15Õ1Ì1ÔË working at temperature up to 570 degree. With, and elements over
heating íîñòåé from TOP TOR steels of 12Õ1ÌÔ, 12Õ2ÌÔÁ and 12Õ2ÌÔÑÐ.
La description détaillée de marque:Welding-up of defect in elements. Weld in all spatial ïîëîæåíè
seam ÿõ direct current of reversed polarity. Permit the weld in narrow
the cutting with total angle of preparation 15 degrees. Ñâàðêàó produce
only on short arc length on refined edges. Tempering before
weld: 380 - 400 degree. With; 1 hour.
technical characteristics:
Ïîêûòèå - main
deposition factor, ã/À*÷ - 9, 5
expense on 1êã hard-facing metal, kg - 1, 5 |
3/350