Gasatmosphärensteuerung Beim Laserdrucken oder Schweissplattieren mit Metallischen Pulvern

Details

Veröffentlichungs-Nr.

EP2985097

Aktenzeichen

EP15002397

Anmeldetag

12. August 2015

Veröffentlichung

27. Juli 2016

Rechtsraum

EP

IPC

B22F3/105B23K26/00B23K26/12B23K26/14B23K26/342

Abstract

Methods and systems for controlling gas atmospheres in three-dimensional laser printing and weld overlay consolidation operations using metallic powders are provided. In one or more embodiments, such systems and methods comprise a printing chamber or laser weld overlay system, a gas supply system, a feed powder system, and one or more sensors employed to control the printing or welding operation. The methods and systems of the invention employ one or more inert gases having a purity greater than or equal to 99.995%

Anmelder

Firma

AIR PRODUCTS AND CHEMICALS, INC.

Land

🇺🇸 USA

Fachgebiete