Modellierung und Bestimmung der Lebenserwartung von Generativ Gefertigten Teilen unter Verwendung von Mikrostruktur und Superaufgesetzten Defekten

Details

Veröffentlichungs-Nr.

EP4786078

Anmeldetag

25. November 2025

Veröffentlichung

5. August 2026

Rechtsraum

EP

Abstract

An additive manufacturing apparatus (100) includes a chamber (110), a controller (140) including processing circuitry and a memory (144), the controller (140) operable to determine an expected life of an additive manufactured part (130), by receiving an initial part design and initial additive manufacturing parameters and 1) utilizing a machine learning model trained on historic images to estimate grain structure based upon the initial part design and initial additive manufacturing parameters, 2) manufacturing a part (130) by additive manufacturing based upon the initial part design and initial additive manufacturing parameters, and monitoring for the location of likely defects during the manufacturing based upon sensed information during the manufacturing, 3) inferring potential defects' associated shapes, sizes, and morphologies, combining 2) and 3) to reach a defect map, superimposing the defect map on the grain structure and determining an expected life of the part (130) based upon the superimposed defect map and grain structure. A method is also disclosed.

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA