Charpy Weld Impact Test Overview By: Hobart Brothers Play video in modal window Charpy Weld Impact Test Overview Hobart Brothers explains the process behind the Charpy impact test, a key indicator of the toughness of weld metal. Hobart Brothers explain the process behind the Charpy impact test, a key indicator of the toughness of weld metal. View on Youtube » Don't forget to share! Facebook LinkedIn Twitter Email Copy Link Prev Next