METALLIC STRUCTURES WITH ADDITIVELY MANUFACTURED METALLIC ARTICLES AND METHODS FOR FABRICATION

To provide metallic structures having at least one metallic article that is additively manufactured on a surface of a metallic sheet.SOLUTION: A metallic structure 100 includes: a metallic doubler 104 extending from a metallic-sheet first surface 108; a first junction 112 between the metallic-sheet first surface 108 and the metallic doubler 104; a metallic article 106 extending from a metallic-sheet second surface 110; and a second junction 116 between the metallic-sheet second surface 110 and the metallic article 106. The first junction 112 has a first-junction boundary. The second junction 116 has a second-junction boundary. When viewed at any point along the second-junction boundary in a direction perpendicular to the metallic-sheet first surface 108, the second-junction boundary does not reach an outside of the first-junction boundary. In a plane intersecting the metallic doubler 104 and perpendicular to the metallic-sheet first surface 108, the metallic doubler 104 has at least a second doubler thickness being thinner than a first doubler thickness.SELECTED DRAWING: Figure 5 【課題】金属シートの表面上に付加加工された少なくとも１つの金属物品を有する金属構造に関する。【解決手段】金属構造１００が、金属シート第１表面１０８から延在する金属ダブラ１０４と、金属シート第１表面１０８と金属ダブラ１０４との間の第１の接合部１１２と、金属シート第２表面１１０から延在する金属物品１０６と、金属シート第２表面１１０と金属物品１０６との間の第２の接合部１１６とを含む。第１の接合部１１２が、第１の接合境界を有する。第２の接合部１１６が、第２の接合境界を有する。金属シート第１表面１０８に対して垂直な方向に、第２の接合境界に沿った任意の点で見たときに、第２の接合境界は、第１の接合境界より外側には及んでいない。金属ダブラ１０４を横切る金属シート第１表面１０８に対して垂直な平面において、金属ダブラ１０４が少なくとも、第１のダブラ厚さより薄い第２のダブラ厚さと、を有する。【選択図】図５