Research on Scar Defects at the Outer Wing Position of Q420A Angle Steel
This article aims to conduct a comprehensive analysis of the scar defect on the outer wing position of Q420A angle steel through systematic experimental analysis and theoretical research,explores its formation mechanism and influencing factors,and proposes corresponding improvement measures.It makes a positive contribution to improving the product quality of Q420A angle steel and promoting the progress and development of steel production technology.
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