发明授权
- 专利标题： Arrangement and method for producing a three-dimensional product
- 专利标题（中）： 三维产品的制造方法和制造方法
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申请号： US10539591申请日： 2003-12-12
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公开(公告)号： US07833465B2公开(公告)日： 2010-11-16
- 发明人: Morgan Larsson
- 申请人： Morgan Larsson
- 申请人地址： SE Molndal
- 专利权人： ARCAM AB
- 当前专利权人： ARCAM AB
- 当前专利权人地址： SE Molndal
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： SE0203766 20021219
- 国际申请： PCT/SE03/01938 WO 20031212
- 国际公布： WO2004/056510 WO 20040708
- 主分类号： B29C35/08
- IPC分类号： B29C35/08 ; B29C41/02 ; B29C41/52
摘要：
A method and arrangement for production of three-dimensional bodies by successive fusing together of selected areas of a powder bed, which parts correspond to successive cross sections of the three-dimensional body, which method comprises the following method steps: application of powder layers to a work table, supplying energy from a radiation gun according to an operating scheme determined for the powder layer to said selected area within the powder layer, fusing together that area of the powder layer selected according to said operating scheme for forming a cross section of said three-dimensional body, a three-dimensional body being formed by successive fusing together of successively formed cross sections from successively applied powder layers.
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