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REPAIR OF DUAL WALLED METALLIC COMPONENTS USING DIRECTED ENERGY DEPOSITION MATERIAL ADDITION
REPAIR OF DUAL WALLED METALLIC COMPONENTS USING DIRECTED ENERGY DEPOSITION MATERIAL ADDITION
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机译:使用直接能量沉积材料添加对双壁金属成分的修复
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摘要
A technique for repairing a dual walled component comprising a spar comprising a plurality of pedestals and a coversheet attached to the plurality of pedestals may include removing a damaged portion of the coversheet from the dual walled component to expose a plurality of exposed pedestals and define a repair location and an adjacent coversheet portion. The technique also may include attaching a material to the plurality of exposed pedestals and adjacent coversheet portion using directed energy deposition material addition to form a repaired coversheet portion.
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