… 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 …

… at higher temperatures up to 550ºC. To much layers should be avoided, preheat is necessary to avoid cracking. A buffer layer with OA 4370 or …

… alloys and covers a huge range of alloys. Thicker sections should be preheated (150°C) prior to welding. … Aluminium alloys: AlMg4,5Mn, …

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

… appearance and outstanding welding properties on both AC and DC+. Preheating is not required. … Rebuilding worn machine parts, Rails, …

… hydrogen in 100gr weld metal is exceeded. The most important steps to prevent hydrogen induced cracking are: 1)  Use airtight packing for …

… Seamless flux-cored wires represent a remarkable innovation in the field of welding, particularly …

… exceeding 500 MPa in sweet and salt water makes AquaForce MG the preferred choice by professional divers. … Reh ≤420 MPa (60 ksi) ISO …

… a copper coated welding wire for welding of high strength steels, used predominantly after stress relieving. May find its use for joining …

… to enhance properties. Low carbon (C) helps minimize grain boundary precipitation to maintain corrosion-resistance in the heat-affected …