MANUFACTURING DEVICE AND METHOD FOR THE ADDITIVE MANUFACTURING OF COMPONENTS FROM A POWDER MATERIAL AND METHOD FOR DETERMINING A CORRECTION FUNCTION FOR A MANUFACTURING DEVICE OF THIS TYPE OR A METHOD OF THIS TYPE

Abstract: a manufacturing device for additive manufacturing of components from a powder material includes a beam-generating device configured to generate an energy beam having a beam profile that is not rotationally symmetrical about a beam axis of the energy beam, a beam-rotating device configured to rotate the beam profile of the energy beam about the beam axis, a scanner device configured to move the energy beam in a working region and to locally selectively irradiate the working region with the energy beam in order to produce, by the energy beam, a component from the powder material located in the working region, and a control device operatively connected to the beam-rotating device and to the scanner device, and configured to control the beam-rotating device and the scanner device. the control device is configured to correct a control of the scanner device according to a current angle of rotation of the beam-rotating device.

Inventor(s): Matthias Allenberg-Rabe, Daniel Coupek

CPC Classification: B22F10/36 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy ); APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER)

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