VERFAHREN ZUR REPARIERUNG EINES WERKSTÜCKS

摘要

A method for repairing a workpiece (72) includes the steps of providing an unstripped, coated workpiece (72) comprising a surface having a localized damage site (73); masking the workpiece (72) about the localized damage site (73); generating a microplasma stream (21); and applying a first powdered material (34) to the localized damage site (73) using the microplasma stream (21); and applying a second powdered material (74) to the workpiece surface using the microplasma stream (21). Another method for repairing a workpiece (72) includes the steps of providing an unstripped, coated workpiece (72) comprising a surface having a localized damage site (73); generating a microplasma stream (21); applying without a maskant a powdered metal alloy (34) to the damage site (73) using the microplasma stream (21); and dimensionally restoring the workpiece (72).