2020
DOI: 10.1590/1980-5373-mr-2020-0023
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An Experimental Investigation of Continuous Casting Process: Effect of Pouring Temperatures on the Macrosegregation and Macrostructure in Steel Slab

Abstract: The solidification control is of extreme importance, because it strongly affects the final casting quality sanity. The structure obtained is generally not homogeneous and gives rise to great variations in composition, with position at small and large scales, which is known as segregation. An understanding of the way segregation occurs in continuous casting is of great importance for steels and in designing post-casting processes. As-cast structures are responsible the reduction in both scale and extension of s… Show more

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Cited by 7 publications
(4 citation statements)
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“…In addition, the segregation band becomes clearer and thicker Figure 5(c). Within the scope of this information, it can be interpreted that the speed and temperatures are selected at the optimum level from the time of casting [22]. When the test process parameters were examined, it is observed that by performing thermomechanical rolling, it had the highest holding time (100 sec) (trial slab Number 2) different from other trials and consequently the coil had the lowest temperature at the strip mill entrance.…”
Section: Findings and Discussionmentioning
confidence: 99%
“…In addition, the segregation band becomes clearer and thicker Figure 5(c). Within the scope of this information, it can be interpreted that the speed and temperatures are selected at the optimum level from the time of casting [22]. When the test process parameters were examined, it is observed that by performing thermomechanical rolling, it had the highest holding time (100 sec) (trial slab Number 2) different from other trials and consequently the coil had the lowest temperature at the strip mill entrance.…”
Section: Findings and Discussionmentioning
confidence: 99%
“…Numerous experimental research works were conducted to study the effects of continuous casting conditions on macrosegregation [4,5], and several numerical simulations were also carried out to have an in-depth understanding or description of macrosegregtion during continuous casting. Oh…”
Section: Introductionmentioning
confidence: 99%
“…In the continuous casting process, the heat of the liquid steel is sequentially removed in the mold, the secondary cooling region, and the air cooling region, which is closely related to the quality and productivity of the casting steel [ 1 , 2 , 3 ]. Many researchers [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 ] have studied the heat transfer behavior of casting steel using numerical calculation methods in order to optimize the cooling and other process parameters.…”
Section: Introductionmentioning
confidence: 99%