4.7 Article

Multi-stage keyhole evolution in fiber laser welding: An experimental study and theoretical analysis

Related references

Note: Only part of the references are listed.
Article Optics

Geometry and stability of the capillary during deep-penetration laser welding of AlMgSi at high feed rates

Florian Fetzer et al.

Summary: The study found that the stability of the capillary during laser welding increases with higher feed rates, leading to the avoidance of depth fluctuations and processing pores. This stability is attributed to changes in the geometry of the capillary, affecting the absorption of laser power.

OPTICS AND LASER TECHNOLOGY (2021)

Article Materials Science, Multidisciplinary

Monitoring method of weld penetration in laser keyhole welding irradiated by laser auxiliary illuminant

Penghui Zhao et al.

JOURNAL OF LASER APPLICATIONS (2020)

Article Multidisciplinary Sciences

Keyhole threshold and morphology in laser melting revealed by ultrahigh-speed x-ray imaging

Ross Cunningham et al.

SCIENCE (2019)

Article Physics, Applied

Effect of Laser-Matter Interaction on Molten Pool Flow and Keyhole Dynamics

Nadia Kouraytem et al.

PHYSICAL REVIEW APPLIED (2019)

Article Materials Science, Multidisciplinary

A novel method for observing the micro-morphology of keyhole wall during high-power fiber laser welding

J. L. Zou et al.

MATERIALS & DESIGN (2016)

Article Materials Science, Multidisciplinary

Distinct morphology of keyhole wall during high power fibre laser deep penetration welding

J. L. Zou et al.

SCIENCE AND TECHNOLOGY OF WELDING AND JOINING (2015)

Article Engineering, Industrial

Dynamic keyhole profile during high-power deep-penetration laser welding

S. Li et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2014)

Article Materials Science, Multidisciplinary

Optimization of deep penetration laser welding of thick stainless steel with a 10 kW fiber laser

Mingjun Zhang et al.

MATERIALS & DESIGN (2014)

Article Materials Science, Multidisciplinary

Spatter in laser welding

A. F. H. Kaplan et al.

JOURNAL OF LASER APPLICATIONS (2011)

Article Physics, Applied

Thermocapillary mechanism of melt displacement during keyhole formation by the laser beam

R. D. Seidgazov

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2009)

Article Materials Science, Multidisciplinary

High-power fiber laser welding and its application to metallic glass Zr55Al10Ni5Cu30

Yousuke Kawahito et al.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2008)

Article Materials Science, Multidisciplinary

Welding with high power fiber lasers - A preliminary study

L. Quintino et al.

MATERIALS & DESIGN (2007)

Article Physics, Applied

Keyhole formation and power deposition in Nd:YAG laser spot welding

JM Jouvard et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2001)

Article Physics, Applied

Role of beam absorption in plasma during laser welding

VV Semak et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2000)