Gemet ST6, ECoCr-A
AWS/SFA 5.13: ECoCr -A
Rutile -coated welding electrode on cobalt base, core wire alloyed. Gemet ST6 has excellent welding properties and a homogeneous, finely rippled seam weld metal.
WELD METAL ANALYSIS (RANGE) %
MECHANICAL PROPERTIES (RANGE)
GEMET ST6 is used for high - grade hard -facing on parts subjected to a combination of erosion, corrosion, cavitations, impact, pressure, abrasion and high temperatures up to 900ºC, such as tight surfaces on fittings, valve seats and cones for combustion engines, gliding surfaces metal-metal, highly stressed hot working tools without thermal shock, milling mixers and drilling tools. Excellent gliding characteristic, easy polishability, good toughness, nonmagnetic, machining by grinding or with tungsten carbide cutting tools.