Monitoring of keyhole entrance and molten pool with quality analysis during adjustable ring mode laser welding

Synchronized Monitoring of Droplet Transition and Keyhole Bottom in High Power Laser-MAG Hybrid Welding Process

(2019) Xiangdong Gao et al.   IEEE SENSORS JOURNAL

Effects of two superimposed laser beams on spatter formation during laser welding of high alloyed steel

(2019) Falk Nagel et al.   JOURNAL OF LASER APPLICATIONS

Fiber laser welding of HSLA steel by autogenous laser welding and autogenous laser welding with cold wire methods

(2019) Shiwei Zhang et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Quality improvement of the surface of laser micro welds by using a dual beam setup

(2018) André Haeusler et al.   JOURNAL OF LASER APPLICATIONS

High surface quality welding of aluminum using adjustable ring-mode fiber laser

(2018) Martin Ruthandi Maina et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Correlation analysis of penetration based on keyhole and plasma plume in laser welding

(2018) Yi Zhang et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Hybrid laser arc welding: State-of-art review

(2018) Bappa Acherjee   OPTICS AND LASER TECHNOLOGY

Reduction of pores by means of laser beam oscillation during remote welding of AlMgSi

(2018) Florian Fetzer et al.   OPTICS AND LASERS IN ENGINEERING

In-situ observation of gap filling in laser butt welding

(2018) Yousuke Kawahito et al.   SCRIPTA MATERIALIA

Impact of multi-focus beam shaping on the process stability

(2018) Joerg Volpp et al.   OPTICS AND LASER TECHNOLOGY

Laser beam oscillating welding of 5A06 aluminum alloys: Microstructure, porosity and mechanical properties

(2018) Zhimin Wang et al.   OPTICS AND LASER TECHNOLOGY

Shaped laser beam profiles for heat conduction welding of aluminium-copper alloys

(2018) Michael Rasch et al.   OPTICS AND LASERS IN ENGINEERING

Dynamics of solid-liquid interface and porosity formation determined through x-ray phase-contrast in laser welding of pure Al

(2017) Masanori Miyagi et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Measurement of the keyhole entrance and topside weld pool geometries in keyhole plasma arc welding with dual CCD cameras

(2017) X.F. Liu et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

High strain and long duration cycling behavior of laser welded NiTi sheets

(2016) J.P. Oliveira et al.   INTERNATIONAL JOURNAL OF FATIGUE

Detection of imperfection formation in disk laser welding using multiple on-line measurements

(2015) Deyong You et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Analysis of the correlation between plasma plume and keyhole behavior in laser metal welding for the modeling of the keyhole geometry

(2015) F. Tenner et al.   OPTICS AND LASERS IN ENGINEERING

Direct observation of keyhole characteristics in deep penetration laser welding with a 10 kW fiber laser

(2013) Mingjun Zhang et al.   OPTICS EXPRESS

Relationship of laser absorption to keyhole behavior in high power fiber laser welding of stainless steel and aluminum alloy

(2011) Yousuke Kawahito et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY