… as permanent stress by heat influence, metal wear and high surface pressure  … 1.4317, 1.4313, 1.4407, 1.4414,    GX4CrNi13-4, …

… in case off multi-layer welding. The weld metal will show no undercut !Preheating is normally done to slow down the cooling speed, in case you …

… cleaned prior to welding. Heavy parts and thicker plates should be preheated (150 °C), prior to welding. … Al99,0 Al.99,5 Al.99,7 E-Al., …

… resistance and good resistance to carburization and oxidation. No preheating or post heat treatment is necessary. Pay attention to low …

… recovery type for economic production of creep resistant steels and pressure-hydrogen-resistant 2¼Cr1Mo-steels. … 2,25% Cr, 1% Mo  1.7015, …

… hand welding. Excellent against pitting and stress corrosion. The PREN above 35 weldmetal offers outstanding resistance against pitting. …

… in thick highly restrained weldments, since the possibility of premature service failure by intergranular HAZ cracking is reduced by …

… free from porosity even on old and or otherwise diluted base material. Preheating is normally done to slow down the cooling speed, in case you …

… cleaned prior to welding. Heavy parts and thicker plates should be preheated (150°C), prior to welding  … Cast aluminium special repairs, …

… PREMIARC … 44 … DW-N625 …