Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HYDRAULIC COMPOSITION FOR ADDITION MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MOLD
To provide a hydraulic composition for an addition manufacturing apparatus having good lying and normalizing property by the addition manufacturing apparatus and being excellent in the fine appearance and dimension accuracy of a molding.SOLUTION: A hydraulic composition for an addition manufacturing apparatus is made of either binder alone or the binder and sand and satisfying the equation (1) in both cases: mass of sand/mass of binder≥1.1×10×Blaine specific surface area of the binder-2.2...(1). A manufacturing method of a mold where the mold is molded by using the addition manufacturing apparatus and the hydraulic composition for the addition manufacturing apparatus is provided.SELECTED DRAWING: Figure 3
【課題】本発明は、付加製造装置による敷きならし性が良好で、成形体の美観や寸法制度に優れた、付加製造装置用水硬性組成物を提供する。【解決手段】本発明は、結合材単独か、または、該結合材と砂からなり、かつ、いずれの場合も下記（１）式を満たす、付加製造装置用水硬性組成物である。砂の質量／結合材の質量 ≧ １．１×１０−３×結合材のブレーン比表面積−２．２…（１）また、本発明は、付加製造装置と前記付加製造装置用水硬性組成物を用いて鋳型を成形する、鋳型の製造方法である。【選択図】図３
HYDRAULIC COMPOSITION FOR ADDITION MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MOLD
To provide a hydraulic composition for an addition manufacturing apparatus having good lying and normalizing property by the addition manufacturing apparatus and being excellent in the fine appearance and dimension accuracy of a molding.SOLUTION: A hydraulic composition for an addition manufacturing apparatus is made of either binder alone or the binder and sand and satisfying the equation (1) in both cases: mass of sand/mass of binder≥1.1×10×Blaine specific surface area of the binder-2.2...(1). A manufacturing method of a mold where the mold is molded by using the addition manufacturing apparatus and the hydraulic composition for the addition manufacturing apparatus is provided.SELECTED DRAWING: Figure 3
【課題】本発明は、付加製造装置による敷きならし性が良好で、成形体の美観や寸法制度に優れた、付加製造装置用水硬性組成物を提供する。【解決手段】本発明は、結合材単独か、または、該結合材と砂からなり、かつ、いずれの場合も下記（１）式を満たす、付加製造装置用水硬性組成物である。砂の質量／結合材の質量 ≧ １．１×１０−３×結合材のブレーン比表面積−２．２…（１）また、本発明は、付加製造装置と前記付加製造装置用水硬性組成物を用いて鋳型を成形する、鋳型の製造方法である。【選択図】図３
HYDRAULIC COMPOSITION FOR ADDITION MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MOLD
付加製造装置用水硬性組成物、および鋳型の製造方法
ISHII YUSUKE (Autor:in) / OGI YOSHIFUMI (Autor:in) / OGAWA YOJI (Autor:in)
18.07.2019
Patent
Elektronische Ressource
Japanisch
IPC:
B22C
FOUNDRY MOULDING
,
Gießformen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
C04B
Kalk
,
LIME
HYDRAULIC COMPOSITION FOR ADDITION MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MOLD
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