afe babalola university eportal · wire brush etc., equipments used in arc welding ... coated...

23

Upload: others

Post on 20-Oct-2020

1 views

Category:

Documents


0 download

TRANSCRIPT

  • Common defects in welding

    1. Cracks

    2. Porosity

    3. Poor fusion

    4. Inclusions

    5. Undercut