“…In recent years, wide and heavy plates have been extensively used for bridge engineering, pressure vessels, heavy machinery, oil and gas pipelines, ocean platforms, shipbuilding, etc. 1,2 In order to satisfy the requirements of low production costs, quality demands, slabs are required to have high strength, cleanness and toughness, fatigue resistance, good welding properties, etc. 3–5 Sticker breakout is a serious and common problem in steel plants and its mechanism was widely studied.…”