3D Shield gas control system for arc wire metal 3D printing process and shield gas control method using the same

A proposed technology relates to a shielding gas control system of an arc wire method metal 3D printing process and a shielding gas control method using the same. More specifically, the present invention relates to a shielding gas control system and a shielding gas control method using the same for...

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Bibliographische Detailangaben
Hauptverfasser:	KIM JAE WON, JI CHANG WOOK, CHEON JOO YONG, KIM JAE DEUK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POWDER METALLURGY SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A proposed technology relates to a shielding gas control system of an arc wire method metal 3D printing process and a shielding gas control method using the same. More specifically, the present invention relates to a shielding gas control system and a shielding gas control method using the same for controlling product defects caused by absence of the shielding gas and stabilizing a weld bead during a long-term continuous progress of an arc wire metal 3D additive manufacturing process (WAAM, Wire Arc Additive Manufacturing). The shielding gas control system includes a welding robot, a gas chamber, a welding machine, and a pipe. 제안기술은 아크 와이어 방식 금속 3D 프린팅 공정의 보호가스 제어 시스템 및 이를 이용한 보호가스 제어 방법에 관한 것으로, 더욱 상세하게는 아크 와이어 금속 3D 적층 공정(WAAM, Wire Arc Additive Manufacturing)의 장시간 연속 진행 시 보호가스의 부재로 인한 제품의 불량을 제어하고 용접 비드를 안정화시키기 위한 보호가스 제어 시스템 및 이를 이용한 보호가스 제어 방법에 관한 발명이다.