THREE DIMENSIONAL MODELING METHOD AND THREE DIMENSIONAL MODELING APPARATUS

THREE DIMENSIONAL MODELING METHOD AND THREE DIMENSIONAL MODELING APPARATUS

A three dimensional modeling method for fabricating a modeled object having a cavity therein is disclosed. The three dimensional modeling method includes modeling the modeled object with first powder, the modeled object including an opening connecting the cavity and an outside of the modeled object;...

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Hauptverfasser: Tsuji, Masato, SUN, Yunsheng, Hayakawa, Shota
Format: Patent
Sprache:eng
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ADDITIVE MANUFACTURING TECHNOLOGY
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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creator Tsuji, Masato
SUN, Yunsheng
Hayakawa, Shota
description A three dimensional modeling method for fabricating a modeled object having a cavity therein is disclosed. The three dimensional modeling method includes modeling the modeled object with first powder, the modeled object including an opening connecting the cavity and an outside of the modeled object; filling the cavity with second powder from the opening; sintering the modeled object whose cavity has been filled with the second powder in the filling; and removing the second powder in the cavity from the opening.
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subjects ADDITIVE MANUFACTURING TECHNOLOGY
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
title THREE DIMENSIONAL MODELING METHOD AND THREE DIMENSIONAL MODELING APPARATUS
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