Siemens Energy Global Gmbh & Co. Kg

Siemens Aktiengesellschaft

Thomas Lorenz

Heiko Lammers

Christoph Haberland

Kathrin Sperlich

Andreas Kreutzer

Martin Regener

Danny Tomuschat

Ahmed Kamel

Kazim Ozbaysal

Bernd Burbaum

Matthias Jungbluth

Henning Hanebuth

Ingo Reinkensmeier

A method for checking a component to be produced in an additive manner, having the steps of mechanically exciting at least one additively constructed layer of the component during the additive production of the component, measuring a mechanical response signal of the component, and displaying a warning and/or interrupting the additive production of the component if the mechanical response signal lies outside of a specified tolerance range. A device for the additive production of a component, includes a device for mechanically exciting the at least one additively constructed layer of the component, a measuring unit for measuring the mechanical response signal of the component, and a control unit. The control unit is designed to display the warning and/or interrupt the additive production if the mechanical response signal lies outside of a specified tolerance range.

Method for checking a component to be produced in an additive manner, and device

A method of manufacturing a hard-to-weld material by a beam-assisted additive manufacturing process is presented. The method includes depositing a first layer for the material onto the substrate, the first layer including a major fraction of a base material for the component and a minor fraction of a solder, depositing a second layer of the base material for the component and a thermal treatment of the layer arrangement. The thermal treatment includes a first thermal cycle at a first temperature above 1200&#xb0; C. for a duration of more than 3 hours, a subsequent second thermal cycle at a second temperature above 1000&#xb0; C. for more than 2 hours, and a subsequent third thermal cycle and a third temperature above 700&#xb0; C. for more than 12 hours. A manufactured component is also presented.

Manufacturing method for hard-to-weld materials

A method for additive production of a component, which includes the additive construction of the component on a component platform having an opening, wherein, during the first part of the additive construction of the component an auxiliary structure is produced additively around the opening of the component platform. The method further includes the introduction of a device through the opening into a cavity defined by the auxiliary structure, wherein, during a second part of the additive construction, following the first part of the additive construction, properties of the component to be produced are influenced and/or measured by the device. A component is produced by the method and an apparatus for the additive production of the component, includes the component platform having the opening and the closure.

Method for additive production, component, and apparatus for additive production

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Berlin, Germany

Thomas Lorenz