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1. 发明授权

US10520427B2 Method and device for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method 有权
公开(公告)号：US10520427B2
公开(公告)日：2019-12-31
申请号：US14771573
申请日：2014-02-27
申请人： MTU Aero Engines AG
发明人： Thomas Hess , Gunter Zenzinger , Wilhelm Satzger
IPC分类号： G01J5/00 , G01N21/27 , B29C64/153 , B22F3/105 , G01N21/35 , B33Y10/00 , B33Y30/00 , B33Y40/00 , G01N21/17
摘要： A method for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method, in particular a component for an aircraft engine comprises at least the steps of providing a first data set, which comprises spatially resolved color values, which each characterize the temperature of the component at an associated component location during the laser sintering and/or laser melting of the component, providing a second data set, which comprises spatially resolved color values corresponding to the first data set, which color values each characterize the temperature of a reference component at an associated reference component location during the laser sintering and/or laser melting of the reference component.

2. 发明授权

US10900890B2 Method and device for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method 有权
公开(公告)号：US10900890B2
公开(公告)日：2021-01-26
申请号：US16436456
申请日：2019-06-10
申请人： MTU Aero Engines AG
发明人： Thomas Hess , Gunter Zenzinger , Wilhelm Satzger
IPC分类号： G01J5/00 , G01N21/27 , B29C64/153 , B22F3/105 , G01N21/35 , B33Y10/00 , B33Y30/00 , B33Y40/00 , G01N21/17
摘要： A method for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method, in particular a component for an aircraft engine, includes at least the steps of providing a first data set, which comprises spatially resolved color values, which each characterize the temperature of the component at an associated component location during the laser sintering and/or laser melting of the component, providing a second data set, which comprises spatially resolved color values corresponding to the first data set, which color values each characterize the temperature of a reference component at an associated reference component location during the laser sintering and/or laser melting of the reference component.

3. 发明申请

US20210116360A1 METHOD AND DEVICE FOR EVALUATING THE QUALITY OF A COMPONENT PRODUCED BY MEANS OF AN ADDITIVE LASER SINTERING AND/OR LASER MELTING METHOD 有权
公开(公告)号：US20210116360A1
公开(公告)日：2021-04-22
申请号：US17134727
申请日：2020-12-28
申请人： MTU Aero Engines AG
发明人： Thomas Hess , Gunter Zenzinger , Wilhelm Satzger
IPC分类号： G01N21/27 , B29C64/153 , B22F10/00 , G01N21/35
摘要： A method for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method, in particular a component for an aircraft engine, includes at least the steps of providing a first data set, which comprises spatially resolved color values, which each characterize the temperature of the component at an associated component location during the laser sintering and/or laser melting of the component, providing a second data set, which comprises spatially resolved color values corresponding to the first data set, which color values each characterize the temperature of a reference component at an associated reference component location during the laser sintering and/or laser melting of the reference component.

4. 发明申请

US20190293550A1 METHOD AND DEVICE FOR EVALUATING THE QUALITY OF A COMPONENT PRODUCED BY MEANS OF AN ADDITIVE LASER SINTERING AND/OR LASER MELTING METHOD 审中-公开
公开(公告)号：US20190293550A1
公开(公告)日：2019-09-26
申请号：US16436456
申请日：2019-06-10
申请人： MTU Aero Engines AG
发明人： Thomas Hess , Gunter Zenzinger , Wilhelm Satzger
IPC分类号： G01N21/27 , G01N21/35 , B29C64/153 , B22F3/105
摘要： A method for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method, in particular a component for an aircraft engine, includes at least the steps of providing a first data set, which comprises spatially resolved color values, which each characterize the temperature of the component at an associated component location during the laser sintering and/or laser melting of the component, providing a second data set, which comprises spatially resolved color values corresponding to the first data set, which color values each characterize the temperature of a reference component at an associated reference component location during the laser sintering and/or laser melting of the reference component.

5. 发明授权

US09822462B2 Optical measurement system for determining the position of an electrode during the electrochemical processing of a component 有权
公开(公告)号：US09822462B2
公开(公告)日：2017-11-21
申请号：US14333611
申请日：2014-07-17
申请人： MTU Aero Engines AG
发明人： Roland Huttner , Wilhelm Satzger
IPC分类号： B23H7/26 , C25F7/00 , C25F3/16 , G01B11/00 , G01S17/46 , B23H3/00
CPC分类号： C25F3/16 , B23H3/00 , B23H7/26 , B23H2500/20 , C25F7/00 , G01B11/002 , G01S17/46
摘要： Disclosed is a device for the electrochemical processing of components, having at least one electrode and at least one electrode holder, with which the electrode is movably mounted. The device comprises at least one optical measurement system for determining the position of the electrode. Also disclosed is a method for the electrochemical processing of a component, in particular with such a device, in which the electrode is moved during the electrochemical processing, the position of the electrode being detected by means of an optical measurement system.

6. 发明授权

US09535012B2 Method for the non-destructive testing of workpiece surfaces 有权
标题翻译：工件表面无损检测方法
公开(公告)号：US09535012B2
公开(公告)日：2017-01-03
申请号：US14323183
申请日：2014-07-03
申请人： MTU Aero Engines AG
发明人： Wilhelm Satzger , Joachim Bamberg , Roland Hessert , Robert Schuster , Thomas Hess
IPC分类号： G01N21/91 , G01N21/33 , G01N21/64
CPC分类号： G01N21/91 , G01N21/33 , G01N21/6447
摘要： Disclosed is a method for the non-destructive testing of workpiece surfaces of a workpiece by means of fluorescent penetrant testing or dye penetrant testing. The method comprises applying a penetrant to the region of the workpiece surface to be examined, thereby allowing the penetrant to penetrate into possible recesses in the workpiece surface, applying a developer to the region of the workpiece surface to be tested; bleaching the penetrant by a gaseous or liquid oxidant; and visually assessing the penetrant that has remained in the recesses present in the workpiece surface.
摘要翻译：公开了通过荧光渗透试验或染料渗透试验对工件的工件表面进行非破坏性试验的方法。该方法包括将渗透剂施加到待检查的工件表面的区域，从而允许渗透剂渗透到工件表面中的可能的凹部中，将显影剂施加到待测试的工件表面的区域; 用气体或液体氧化剂漂白渗透剂; 并且目视评估保留在工件表面中存在的凹部中的渗透剂。

7. 发明申请

US20160018320A1 METHOD AND DEVICE FOR EVALUATING THE QUALITY OF A COMPONENT PRODUCED BY MEANS OF AN ADDITIVE LASER SINTERING AND/OR LASER MELTING METHOD 审中-公开
标题翻译：用于评估通过添加剂激光烧结和/或激光熔化方法产生的组分的质量的方法和装置
公开(公告)号：US20160018320A1
公开(公告)日：2016-01-21
申请号：US14771573
申请日：2014-02-27
申请人： MTU AERO ENGINES AG
发明人： Thomas Hess , Gunter Zenzinger , Wilhelm Satzger
IPC分类号： G01N21/27 , B22F3/105 , G01N21/35
摘要： The invention relates to a method for evaluating the quality of a component (10) produced by means of an additive laser sintering and/or laser melting method, in particular a component (10) for an aircraft engine. The method comprises at least the steps of providing a first data set, which comprises spatially resolved color values, which each characterize the temperature of the component (10) at an associated component location during the laser sintering and/or laser melting of the component (10), providing a second data set, which comprises spatially resolved color values corresponding to the first data set, which color values each characterize the temperature of a reference component at an associated reference component location during the laser sintering and/or laser melting of the reference component.
摘要翻译：本发明涉及一种用于评估通过添加激光烧结和/或激光熔化方法产生的部件（10）的质量的方法，特别是用于飞机发动机的部件（10）。该方法至少包括以下步骤：提供第一数据集，其包括空间分辨的颜色值，其在激光烧结期间激光烧结和/或激光熔化期间在相关联的部件位置处表征部件（10）的温度（ 10），提供第二数据集，其包括对应于第一数据集的空间分辨的颜色值，在激光烧结期间和/或激光熔化期间，哪些颜色值各自表征相关参考部件位置处的参考部件的温度参考组件。

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