… be maximum 250ºC. The weld metal is machinable with carbide tip tools, hardening is possible. The maximum hardness is dependent on the base metal and is achieved already in the …

… 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 …

… 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, …

… as High speed tool steels. The deposit gives already a very good hardness in the first layer. A buffer layer with OA 4370 or OA MnCr is recommended in case of sensible basematerial or old Hardface-layers. … 59-62 HRc hardfacing alloy for cutting edges, wood shredders, knives, recycling …

… austenitic structure deposits. The deposit gives already a very good hardness in the first layer. A buffer layer with OA 4370 or OA MnCr is recommended in case of sensible base material or old hardface-layers. Weldable without protective gas. … Cement industry, pumps, mixer blades, earthmoving equipment, dredging …

… 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 …

… 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 …

… Nb-, V-, W-alloyed flux-cored wire electrode which forms extremely hard carbides for extremely hard deposits on parts subject to excessively heavy abrasive wear … up to 650ºC. More than 1 or 2 layers should not be deposited. Hardness reduction at 400°C app. 4%, at 650°C app. 10%. A Buffer layer …

… resistance can be kept up to working temperatures of 600 ºC ; the hardness is still 40-45 HRc at these temperatures. For Hardfacing of more than 3 layers it is necessary to buffer with an … like CEWELD® E DUR 350 Kb that delivers a welding deposit of less hardness. Overlays on steel with high tensile strength have to be …

… Solid welding wire for Hardfacing parts that are subject to high abrasion, the addition of … vanadium and molybdenum offers better cutting properties and higher hardness. Hardness: 570-660 HB … Mixer blades, cutting knives, pumps, loader …