A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
APPARATUS FOR MANUFACTURING LAMINATED STRUCTURE OF MOLTEN LAYERS, METHOD FOR MANUFACTURING LAMINATED STRUCTURE OF MOLTEN LAYERS, AND LAMINATED STRUCTURE OF MOLTEN LAYERS
PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated structure of molten layers, capable of producing molten layers of various shapes having a porous structure while suppressing warpage.SOLUTION: The method for manufacturing a laminated structure of molten layers comprises the steps of: forming a thin layer 35a of a first powder material; irradiating the thin layer 35a of the first powder material with an energy beam to form a first molten layer 35b; forming a thin layer 35a of a second powder material above the first molten layer 35b; and heating the thin layer 35a of the second powder material by an energy beam so that it is not fusion-bonded to the first molten layer 35b, thereby forming a second molten layer 35c on the first molten layer 35b.
【課題】多孔質構造を有するさまざまな形状の溶融層を、反りを抑制しつつ作製することができる溶融層の積層構造の製造方法を提供するものである。【解決手段】第１の粉末材料の薄層35aを形成する工程と、第１の粉末材料の薄層35aにエネルギービームを照射することにより、第１溶融層35bを形成する工程と、第１溶融層35bの上方に、第２の粉末材料の薄層35aを形成する工程と、第１溶融層35aと融着しないようにエネルギービームにより第２の粉末材料の薄層35aを加熱して第１溶融層35b上に第２溶融層35cを形成する工程とを有する。【選択図】図５
APPARATUS FOR MANUFACTURING LAMINATED STRUCTURE OF MOLTEN LAYERS, METHOD FOR MANUFACTURING LAMINATED STRUCTURE OF MOLTEN LAYERS, AND LAMINATED STRUCTURE OF MOLTEN LAYERS
PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated structure of molten layers, capable of producing molten layers of various shapes having a porous structure while suppressing warpage.SOLUTION: The method for manufacturing a laminated structure of molten layers comprises the steps of: forming a thin layer 35a of a first powder material; irradiating the thin layer 35a of the first powder material with an energy beam to form a first molten layer 35b; forming a thin layer 35a of a second powder material above the first molten layer 35b; and heating the thin layer 35a of the second powder material by an energy beam so that it is not fusion-bonded to the first molten layer 35b, thereby forming a second molten layer 35c on the first molten layer 35b.
【課題】多孔質構造を有するさまざまな形状の溶融層を、反りを抑制しつつ作製することができる溶融層の積層構造の製造方法を提供するものである。【解決手段】第１の粉末材料の薄層35aを形成する工程と、第１の粉末材料の薄層35aにエネルギービームを照射することにより、第１溶融層35bを形成する工程と、第１溶融層35bの上方に、第２の粉末材料の薄層35aを形成する工程と、第１溶融層35aと融着しないようにエネルギービームにより第２の粉末材料の薄層35aを加熱して第１溶融層35b上に第２溶融層35cを形成する工程とを有する。【選択図】図５
APPARATUS FOR MANUFACTURING LAMINATED STRUCTURE OF MOLTEN LAYERS, METHOD FOR MANUFACTURING LAMINATED STRUCTURE OF MOLTEN LAYERS, AND LAMINATED STRUCTURE OF MOLTEN LAYERS
溶融層の積層構造の製造装置、溶融層の積層構造の製造方法及び溶溶融層の積層構造
SHIMIZU TORU (author) / NAKANO ZEN (author) / HAGIWARA TADASHI (author) / SASA MASAYOSHI (author)
2015-06-04
Patent
Electronic Resource
Japanese
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