Systems and methods for z-height measurement and adjustment in additive manufacturing
Номер патента: EP3512653A1
Опубликовано: 24-07-2019
Автор(ы): Michael Globig, Wei Huang
Принадлежит: Arconic Inc
Опубликовано: 24-07-2019
Автор(ы): Michael Globig, Wei Huang
Принадлежит: Arconic Inc
Реферат: In some embodiments of the instant disclosure, a method is provided comprising: additively manufacturing a part via a material deposition-based additive manufacturing technique; concomitant with additively manufacturing the part, measuring a z-height of the deposition via a non-linear mathematical model to determine a measured z-height, wherein the measured z-height is a distance between an additive manufacturing system energy source and a top surface of a molten pool; comparing the measured z-height with a target z-height to identify a difference between the measured z-height and the target z-height; adjusting a motion controller to set a corrected z-height, as the target z-height and the measured z-height; and depositing an additive manufacturing feed material based on the corrected z-height.
System and method for coating workpieces
Номер патента: US20210069740A1. Автор: Roland Baier,Carlos Martin. Владелец: Sturm Maschinen und Anlagenbau GmbH. Дата публикации: 2021-03-11.