发明授权
US09481931B2 Method and arrangement for building metallic objects by solid freeform fabrication
有权
通过固体自由形成来构建金属物体的方法和布置
- 专利标题： Method and arrangement for building metallic objects by solid freeform fabrication
- 专利标题（中）： 通过固体自由形成来构建金属物体的方法和布置
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申请号： US14008307申请日： 2012-03-30
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公开(公告)号： US09481931B2公开(公告)日： 2016-11-01
- 发明人: Ferdinand Stempfer
- 申请人： Ferdinand Stempfer
- 申请人地址： NO Hønefoss
- 专利权人： NORSK TITANIUM AS
- 当前专利权人： NORSK TITANIUM AS
- 当前专利权人地址： NO Hønefoss
- 代理机构： Dentons US LLP
- 优先权： GB1105433.5 20110331
- 国际申请： PCT/NO2012/000033 WO 20120330
- 国际公布： WO2012/134299 WO 20121004
- 主分类号： C23C16/513
- IPC分类号： C23C16/513 ; B22F3/10 ; B23K10/00 ; C23C16/52 ; B33Y50/00 ; B33Y30/00 ; B33Y10/00 ; B22F3/105 ; B23K10/02 ; B23K9/04
摘要：
A method and arrangement for manufacturing objects by solid freeform fabrication, especially titanium and titanium alloy objects, wherein the deposition rate is increased by supplying the metallic feed material in the form of a wire and employing two gas transferred arcs, one plasma transferred arc for heating the deposition area on the base material and one plasma transferred arc for heating and melting the feed wire.
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