Method for producing a three-dimensional component

1. A method for producing a three-dimensional component ( 1 ) by a laser melting process, the method comprising:

producing the three-dimensional component ( 1 ) by successive solidification of individual layers of a powdered building material ( 4 ) which can be solidified by the action of radiation, by fusing the powdered building material ( 4 ),

creating a melt region ( 5 ) within the powdered building material ( 4 ) by a point- and/or line-shaped energy influx,

capturing sensor values from the melt region ( 5 ) by a sensor device ( 6 , 11 , 12 , 18 ) for evaluating component quality are derived therefrom,

generating a component quality output by

correlating the sensor values captured from the melt region ( 5 ) with the coordinate values; and

localizing the sensor values in the three-dimensional component ( 1 ); and

evaluating the three-dimensional component quality based on the component quality output, the component quality output being used to accept, reject, or modify the three-dimensional component; and

displaying, by means of a visualization apparatus ( 29 ), the component quality output in a two-dimensional and/or multidimensional representation in respect of the capture location thereof in the three-dimensional component.

2. The method as claimed in claim 1 , wherein sensor values of the component quality output of a component plane are displayed in a 2D representation, which sensor values correspond to a layer ( 2 ) which is solidified by the action of radiation prior to a new deposition of building material ( 4 ).

3. The method as claimed in claim 1 , wherein sensor values of the component quality output of a freely selectable component sectional plane are displayed in a 2D representation, which plane extends at an angle to a layer successively solidified by the action of radiation.

4. The method as claimed in claim 1 , wherein in a two-dimensional and/or multidimensional representation, only the component quality output is displayed visually and/or highlighted which represent component regions which, compared to at least one definable intended degree of solidification or intended temperature value or intended density value, have a deviating, more particularly reduced, degree of solidification, temperature value or density value or exhibit deviations with respect to an intended energy influx or intended melt pool dimensions.

5. The method as claimed in claim 1 , wherein in order to display the the component quality output, a sensor value of the component quality representing an optimized value with respect to the building material is displayed in a first color, a first grayscale value, a first degree of transparency and/or with a first areal structure and values deviating upward or downward from this optimized value are displayed differently in terms of color, grayscale value, degree of transparency and/or in respect of an areal structure.

6. The method as claimed in claim 1 , wherein the coordinate values localizing the sensor values in the component ( 1 ) at least in part are the build coordinate values used to produce the component.

7. The method as claimed in claim 1 , wherein the coordinate values localizing the sensor values in the component ( 1 ) at least in part are newly obtained when capturing the sensor values.

8. The method as claimed in claim 7 , wherein the coordinate values localizing the sensor values in the component ( 1 ) are obtained by an areal capture of either the whole build plane or a section of the build plane comprising the component region.

9. The method as claimed in claim 1 , wherein coordinates are assigned to the sensor values by means of exposure data or scanner data.

10. The method as claimed in claim 1 , wherein the capture of at least some of the sensor values takes place with a time delay with respect to the time of the energy influx and the values of the component quality output are displayed by the visualization exhibit a time profile of the thermal behavior of the melt region.

11. The method as claimed in claim 1 , wherein in respect of the energy influx a plurality of sensor values with different time lags from the energy influx are established at one and the same point in the component plane.

12. The method as claimed in claim 1 , wherein the three-dimensional component is modified during solidification of the powdered building material.

13. A method for producing a three-dimensional component ( 1 ) by a laser melting process, the method comprising:

producing the three-dimensional component ( 1 ) by successive solidification of individual layers of a powdered building material ( 4 ) which can be solidified by the action of radiation, by fusing the powdered building material ( 4 ),

creating a melt region ( 5 ) within the powdered building material ( 4 ) by a point- and/or line-shaped energy influx,

capturing sensor values from the melt region ( 5 ) by a sensor device ( 6 , 11 , 12 , 18 ) for evaluating component quality are derived therefrom,

generating a component quality output by

assigning coordinates to the sensor values from the melt region ( 5 ) by means of scanner data;

correlating the sensor values captured from the melt region ( 5 ) with the coordinate values; and

localizing the sensor values in the three-dimensional component ( 1 ); and

evaluating the three-dimensional component quality based on the component quality output, the component quality output being used to accept, reject, or modify the three-dimensional component; and

displaying, by a visualization apparatus ( 29 ), the component quality output in a two-dimensional and/or multidimensional representation in respect of the capture location thereof in the three-dimensional component.

14. A method for producing a three-dimensional component ( 1 ) by a laser melting process, the method comprising:

producing the three-dimensional component ( 1 ) by successive solidification of individual layers of a powdered building material ( 4 ) which can be solidified by the action of radiation, by fusing the powdered building material ( 4 ),

creating a melt region ( 5 ) within the powdered building material ( 4 ) by a point- and/or line-shaped energy influx,

capturing sensor values from the melt region ( 5 ) by a sensor device ( 6 , 11 , 12 , 18 ) for evaluating component quality are derived therefrom,

generating a component quality output by

assigning coordinates to the sensor values from the melt region ( 5 ) by means of exposure data;

correlating the sensor values captured from the melt region ( 5 ) with the coordinate values; and

localizing the sensor values in the three-dimensional component ( 1 ); and

evaluating the three-dimensional component quality based on the component quality output, the component quality output being used to accept, reject, or modify the three-dimensional component; and

displaying, by a visualization apparatus ( 29 ), the component quality output in a two-dimensional and/or multidimensional representation in respect of the capture location thereof in the three-dimensional component.