transverse corner crack is one of the most serious problems in continuous cast slab. with a great number of cracks the slab will witness serious defects and practical operation is badly influenced.
角部横向裂纹(简称角部横裂)是连铸板坯较严重的表面缺陷之一,其对铸坯的生产和质量影响很大。
this article analyzes the mechanism of development and affecting factors of transverse corner crack in slab and puts forward the relative measures which have improved slab quality so much.
对板坯三角区裂纹的形成机理及影响因素进行分析,并提出相应的解决办法,改善了铸坯质量。
transverse corner crack defect on steel strand of q235g at pzh steel was analyzed in this paper. on the basis of this, the main cause was known as the continuous casting mould fluxes.