发明名称 |
PROCESS FOR PRODUCING THREE-DIMENSIONAL SHAPE AND THREE-DIMENSIONAL SHAPE OBTAINED THEREBY |
摘要 |
There is provided a method for manufacturing a three-dimensional shaped object. The method of the present invention comprises the repeated steps of: (i) forming a solidified layer by irradiating a predetermined portion of a powder layer on a base plate with a light beam, thereby allowing a sintering of the powder in the predetermined portion or a melting and subsequent solidification thereof; and (ii) forming another solidified layer by newly forming a powder layer on the resulting solidified layer, followed by the irradiation of a predetermined portion of the powder layer with the light beam; wherein the solidified layers are formed such that they have a high-density portion whose solidified density is 95 to 100% and a low-density portion whose solidified density is 0 to 95% (excluding 95%); and wherein the high-density portion is a portion of the three-dimensional shaped object, to which the force is applied when the three-dimensional shaped object is used. |
申请公布号 |
KR20110122195(A) |
申请公布日期 |
2011.11.09 |
申请号 |
KR20117021974 |
申请日期 |
2010.02.23 |
申请人 |
PANASONIC ELECTRIC WORKS CO., LTD. |
发明人 |
ABE SATOSHI;TAKENAMI MASATAKA;FUWA ISAO;HIGASHI YOSHIKAZU;YOSHIDA NORIO |
分类号 |
B22F3/16;B22F3/105;B29C67/00 |
主分类号 |
B22F3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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