… in chloride-rich environments, such as marine and offshore industries. Pitting and Crevice Corrosion Resistance: Alloy 625 has … environments. Alloy 625 finds widespread applications in industries such as chemical processing, aerospace, marine engineering, …

… AA 410 has higher hardness and is used in valve seats to obtain better galling … weld metal composition of 12% Chromium. These weld deposits are air hardenable that can normally be heat-treated after welding … 1.4000, …

… no buffer layer except on materials considered critical or old hardsurfacing layers. In this Situation OA 4370, ER 100 SG  is … parts subject to heavy impact and shock. In critical cases such as cement rollers the interpass temperature should be kept at 270ºC for … Weldable without protective gas. (Also weldable with M21 mixed gas) … Hardfacing alloy against heavy impact and shock for hammers, crushers, …

… The hardfacing contains sufficient special carbides formed with boron and … only by grinding. Stringer bead technique is recommended. The hard surfacing contains check cracks, but this does not impair wear … Highway construction equipment and conveyor chains, mixing paddles, cement pumps components, etc. 2 layer hardness : 61-68HRc. … OA 60-68B …

… impact and shock. The weld metal is machinable with carbide tip tools, hardening is possible. The maximum hardness is dependent on the base metal and is often achieved in the …

… electro slag process. Due to the low dilution with the base metal a hardness exceeding 50 HRc can be achieved already in the first layer. Multiple layers can be applied to obtain full hardness at the final layer. Flux to be used FL 830 ESH … 52-58 HRc electro slag and / or submerged arc strip for hardfacing against schock and wear, Rebuilding wornout parts such as …

… abrasion resistance combined with heavy shocks, despite the high hardness several layers can be applied without any risk of braking out … sensitive base material preheating is recommended at 300 - 400 °C. Old Hardfacing layers should be removed, clean or grind properly before …

… High C-, Cr- alloyed flux-cored wire electrode which forms extremely hard carbides for extremely hard deposits on parts subject to excessively heavy abrasive wear …

… HVOF-sprayed, very dense coatings can be achieved with extreme hardness of 800-1300 HV0.3 and adhesion strength of more than 70 MPa. … 5.2-5.8 g/cm³ Particle shape: preponderantly spherical Coating microhardness: 800-1300 HV0.3 Sales units: Particle size* (DIN EN 1274 3.3): … piston rods, corrugating rolles, hydroturbine buckes, hardchrome replacement. … Powder 86104-CoCr-45 … 14232-1 WC-Co-Cr 86/10/4 …

… alloy for the assembly and cladding of 17% chromium alloys and age Hardfacing components where heat and corrosion resistance similar to … deposit can withstand working temperatures up to 450°C and offers high hardness and wear resistance. … 1.4122 (G)X35CrMo17, Cast steels … MA …