Concepedia

Keyhole Closure

Keyhole Closure is a phenomenon in friction stir welding characterized by the incomplete consolidation of material behind the weld tool, resulting in a tunnel-like defect oriented along the weld line due to insufficient plasticized material flow and dynamic recrystallization during the welding process.

48

Publications

2K

Citations

222

Authors

73

Institutions

Publications per year

2017–2026

25

Parents

Publications

48

Keyhole modeling during laser welding

R. Fabbro, K. Chouf · Journal of Applied Physics · 2000 · 161 citations

, , +13

Keyhole Tenodesis of Biceps Origin at the Shoulder

Avrum I. Froimson, Indong Oh · Clinical Orthopaedics and Related Research · 1975 · 158 citations

, , +14

Correlations between thermal history and keyhole porosity in laser powder bed fusion

Noah H. Paulson, Benjamin Gould, Sarah J. Wolff et al. · Additive manufacturing · 2020 · 94 citations · Full text

, , +16

Numerical modelling of keyhole formation in selective laser melting of Ti6Al4V

Wenjun Ge, Jerry Ying Hsi Fuh, Suck Joo Na · Journal of Manufacturing Processes · 2021 · 69 citations

, , +16

Dynamical description of the keyhole in deep penetration laser welding

R. Fabbro, Karim Chouf · Journal of Laser Applications · 2000 · 66 citations · Full text

, , +14

1–5 of 48

Authors

222

  1. RF
    R. Fabbro

    Centre National de la Recherche Scientifique, France

    4 publications · 280 citations

    4

    h-index

  2. WG
    Wenjun Ge

    Tsinghua University, China

    2 publications · 84 citations

    2

    h-index

  3. DW
    Dongsheng Wu

    Shanghai Jiao Tong University, China

    2 publications · 75 citations

    2

    h-index

  4. KC
    Karim Chouf

    Ecolab (France), France

    2 publications · 78 citations

    2

    h-index

  5. SP
    Shengyong Pang

    Huazhong University of Science and Technology, China

    2 publications · 70 citations

    2

    h-index

1–5 of 222

Institutions

73

  1. Shanghai Jiao Tong University

    Shanghai, China

    5 h-index

    22 publications

    719 citations

  2. Huazhong University of Science and Technology

    Wuhan, China

    4 h-index

    22 publications

    775 citations

  3. Tianjin University

    Tianjin, China

    2 h-index

    10 publications

    290 citations

  4. Beijing University of Technology

    Beijing, China

    2 h-index

    7 publications

    169 citations

  5. Argonne National Laboratory

    Lemont, United States

    2 h-index

    6 publications

    484 citations

  6. National University of Singapore

    Singapore, Singapore

    2 h-index

    7 publications

    213 citations

  7. Centre de Mise en Forme des Matériaux

    Sophia Antipolis, France

    1 h-index

    2 publications

    82 citations

  8. Thomas Jefferson University Hospital

    Philadelphia, United States

    1 h-index

    1 publications

    15 citations

1–8 of 73

Venues

  1. Optics & Laser Technology

    7 publications · 260 citations

    7

    h-index

  2. 6

    h-index

  3. Journal of Materials Processing Technology

    4 publications · 157 citations

    4

    h-index

  4. Science and Technology of Welding & Joining

    4 publications · 120 citations

    4

    h-index

  5. 3

    h-index

1–5