| 发明名称 |
Method for preparing piston for combustion engine, involves preparing layer for forming recess portion for cooling medium and/or for forming determination element |
| 摘要 |
<p>The method involves preparing a layer for forming a recess portion for cooling medium and/or for forming a determination element. The metal alloy powder in the layer is melted by using energy rays (25) such as a laser beam. An independent claim is included for piston for combustion engine.</p> |
| 申请公布号 |
DE102012000694(A1) |
申请公布日期 |
2013.07.18 |
| 申请号 |
DE20121000694 |
申请日期 |
2012.01.16 |
| 申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
PILLE, CHRISTOPH |
| 分类号 |
B22F3/105;B22F7/00;B23P15/10;F02F3/00 |
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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