发明名称 |
X-RAY CALIBRATION STANDARD OBJECT |
摘要 |
An X-ray standard reference object for calibrating a scanning electron beam in an additive manufacturing apparatus by measuring X-ray signals generated by scanning the electron beam onto the reference object, the reference object comprises: a lower and an upper plate being essentially in parallel and attached spaced apart from each other, the upper plate comprises a plurality of holes, wherein a predetermined hollow pattern is provided inside the holes. |
申请公布号 |
WO2017050546(A1) |
申请公布日期 |
2017.03.30 |
申请号 |
WO2016EP70794 |
申请日期 |
2016.09.19 |
申请人 |
ARCAM AB |
发明人 |
BACKLUND, Johan;WILDHEIM, Martin |
分类号 |
B29C67/00;B22F3/105;B23K15/00;G01T1/29;H01J37/20;H01J37/21;H01J37/304 |
主分类号 |
B29C67/00 |
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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