Pre-Welding Analysis and Associated Laser Welding Methods and Fiber Lasers Utilizing Pre-selected Spectral Bandwidths that Avoid the Spectrum of an Electronic Transition of a Metal/Alloy Vapor

• Main Authors: FAVRE BULLE SEBASTIAN, MASHKIN ANDREY, LEISTNER MATTHIAS
• Format: Patent
• Language: English; Korean
• Published: 28.10.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; DEVICES USING STIMULATED EMISSION; ELECTRICITY; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

본 발명은 금속/합금 증기의 전자 전이의 스펙트럼을 회피하는 미리-선택된 스펙트럼 대역폭이 용접부를 변색시킬 수 있는 찌꺼기가 거의 없는 용접을 가능하게 한다는 결정으로부터 이익을 얻는다. 따라서, 본 발명은 고품질의 금속/합금 용접부를 제공하도록 구성된 분석 방법, 용접 방법, 및 파이버 레이저를 제공한다. The present invention benefits from the determination that pre-selected spectral bandwidths that avoid the spectrum of an electronic transition of a metal/alloy vapor allow for welds substantially free from detritus that may discolor the weld. Accordingly, the present invention provides analytical methods, welding methods and fiber lasers configured to provide high quality metal/alloy welds.