发明名称 |
Additive layer manufacturing |
摘要 |
Apparatus and a method for forming a metallic component by additive layer manufacturing are provided. The method includes the steps of using a heat source such as a laser to melt the surface of a work piece and form a weld pool; adding wire or powdered metallic material to the weld pool and moving the heat source relative to the work piece so as to progressively form a new layer of metallic material on the work piece; applying forced cooling to the formed layer; stress relieving the cooled layer by applying a peening step, for example with a pulsed laser, and repeating the above steps as required to form the component layer by layer. |
申请公布号 |
AU2013237225(B2) |
申请公布日期 |
2017.01.05 |
申请号 |
AU20130237225 |
申请日期 |
2013.03.18 |
申请人 |
BAE SYSTEMS PLC |
发明人 |
Wescott, Andrew David;Sidhu, Jagjit |
分类号 |
B22F3/105;B23K9/04;B23K26/00;B23K26/14;B23K26/34;B29C67/00 |
主分类号 |
B22F3/105 |
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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