US 11,654,621 B2
Method for producing a component
Jürgen Silvanus, Unterhaching (DE)
Assigned to AIRBUS DEFENCE AND SPACE GmbH, Taufkirchen (DE)
Filed by Airbus Defence and Space GmbH, Taufkirchen (DE)
Filed on May 14, 2019, as Appl. No. 16/411,526.
Claims priority of application No. 102018207520.4 (DE), filed on May 15, 2018.
Prior Publication US 2019/0351610 A1, Nov. 21, 2019
Int. Cl. B29C 64/00 (2017.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/141 (2017.01); B22F 10/22 (2021.01); B22F 12/00 (2021.01); B22F 10/66 (2021.01); B29C 64/176 (2017.01); B33Y 40/00 (2020.01); B33Y 40/20 (2020.01); B22F 10/00 (2021.01); B29C 64/20 (2017.01); B29C 64/393 (2017.01); B29C 64/182 (2017.01); B29C 64/25 (2017.01); B29C 64/307 (2017.01); B33Y 50/00 (2015.01); B29C 64/227 (2017.01); B29C 64/10 (2017.01); B29C 64/386 (2017.01); B33Y 50/02 (2015.01); B29C 64/40 (2017.01); B33Y 99/00 (2015.01); B29C 64/255 (2017.01); B33Y 40/10 (2020.01); B29C 64/30 (2017.01); B22F 12/82 (2021.01); B22F 10/85 (2021.01); B33Y 30/00 (2015.01); B29C 64/205 (2017.01); B29C 64/245 (2017.01); B33Y 80/00 (2015.01)
CPC B33Y 10/00 (2014.12) [B22F 10/00 (2021.01); B22F 10/22 (2021.01); B22F 10/66 (2021.01); B22F 10/85 (2021.01); B22F 12/00 (2021.01); B22F 12/82 (2021.01); B29C 64/00 (2017.08); B29C 64/10 (2017.08); B29C 64/141 (2017.08); B29C 64/176 (2017.08); B29C 64/182 (2017.08); B29C 64/20 (2017.08); B29C 64/205 (2017.08); B29C 64/227 (2017.08); B29C 64/245 (2017.08); B29C 64/25 (2017.08); B29C 64/255 (2017.08); B29C 64/30 (2017.08); B29C 64/307 (2017.08); B29C 64/386 (2017.08); B29C 64/393 (2017.08); B29C 64/40 (2017.08); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); B33Y 40/10 (2020.01); B33Y 40/20 (2020.01); B33Y 50/00 (2014.12); B33Y 50/02 (2014.12); B33Y 70/00 (2014.12); B33Y 99/00 (2014.12); B33Y 80/00 (2014.12)] 9 Claims
OG exemplary drawing
 
1. A method for producing a component, comprising:
a) producing a planar component layer on a base surface from a metal material (M) above its melting temperature in a liquid state and is changed at that location into a solid state;
b) introducing shear stresses into the component layer produced in step a) by means of a friction pin which rotates about a rotation axis (A) and which is pressed with a predetermined force (F) on an outer surface of the component layer opposite the base surface and which is moved along the entire outer surface of the component layer; wherein the axis of rotation of the friction pin extends transversely to the outer surface of the component layer and the friction pin is attached to the outer surface of the component layer with an end face extending transversely to the axis of rotation, wherein a recess is formed within the end face and symmetrically positioned relative to the axis of rotation, and a ring-shaped contact area of the end face bounds the recess and is configured to be pressed to the outer surface of the component layer; and
c) repeating step a) on the outer surface as a base surface.