发明名称 |
METHOD AND ARRANGEMENT FOR BUILDING METALLIC OBJECTS BY SOLID FREEFORM FABRICATION |
摘要 |
This invention relates to 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. |
申请公布号 |
US2017001253(A1) |
申请公布日期 |
2017.01.05 |
申请号 |
US201615267027 |
申请日期 |
2016.09.15 |
申请人 |
NORSK TITANIUM AS |
发明人 |
STEMPFER Ferdinand |
分类号 |
B23K9/04;B23K9/173;B23K9/12;B23K9/09;B23K9/10;C22C14/00;B23K9/23;B33Y10/00;B33Y30/00;B33Y40/00;B33Y50/02;B23K9/167;B23K9/08 |
主分类号 |
B23K9/04 |
代理机构 |
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代理人 |
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主权项 |
1. A system for building metallic objects by solid freeform fabrication, comprising:
a first PTA torch electrically connected to a base material and a second PTA torch electrically connected to a feed wire; and a control system to control the first and second torches, and the feed wire to form an object by fusing successive deposits of a metallic material onto the base material. |
地址 |
Honefoss NO |