FeAlSiC REMANUFACTURED COMPONENT AND FeAlSiC THERMAL SPRAY WIRE FOR SAME

摘要

Used parts, such as engine block 30 or engine head 20, have at least one dimension 12, 112 that does not meet the dimensional specifications for that part. Thermal spray coatings of FeAlSiC (13, 113) are applied to reinforce the dimensions (12, 112). The excess coatings 13 and 113 are milled so that the bodies 11 and 111 and the coatings 13 and 113 have a second shape conforming to the dimensional specifications of the part. The coatings 13 and 113 have a square DO3 crystal structure with a stable aluminum oxide scale that produces oxidation resistance at approximately 700 ° C.