Macrosegregation is one of the most frequently observed defects in continuous casting blooms, which causes nonconformity in ultrasonic flaw detection of rolled products. The solidification structure and segregation behavior in 20mn2 alloyed steel from continuously cast billet with different casting speed (2.0, 2.4, 2.7 m/min) has been investigated, and the. Clinicians should be aware that meditation programs can result in small to moderate reductions of multiple negative dimensions of psychological stress.
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During continuous casting production of square billet, the quality of steel billet is determined by equiaxed grain rate and defect grade of centerline segregation. In this study, the temperature distribution, species transfer, and solidification behavior in round billet continuous casting with mold electromagneti… Thus, clinicians should be prepared to.
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