Evaluation of the performance of mold powder for continuous casting of plate slabs-中国Betway体育网页登陆

摘要 TheNo.3slabcaster,whichmainlyprovidesslabstothe5000mmplatemillatBaosteel,wasputintoproductioninDecember,2004.Thesizeofthebiggestslabproducedbythiscasteris2300mminwidthand300mminthickness.Thedesignedoutputofthecasteris2.3Mt/a.Slabsurfacelongitudinalcrackdefects,whichwererelatedtotheheatfluxofthemold,frequentlyoccurredintheearlystageofthestartupofthecaster.Asmildcoolingpowderisbeneficialtotheuniformityoftheshellofinitialslabs,theconcentrationofstressisreduced,andthelongitudinalcrackingonthesurfaceisavoided.Thisstudyevaluatestheperformanceofseveralkindsofpowder,andtheresultsshowthatmoldpowderofhighbasicity,highcrystallizationproportionandlowheatfluxistothebenefitofthereductionofthelongitudinalcracksonthesurfaceandthedefectsofslabs.

1LIU Xufeng ZHENG Hongguang WANG Yan.Research on the trajectory of non-metal inclusions with the flow in the mold during the solidification of continuous casting slabs.钢铁冶金,2011-01.
2LI Bin;LEI Zuosheng;GE Jiangmeng;ZHONG Yunbo;REN Zhongming;ZHOU Yueming;WU Cunyou;JIN Xiaoli;WEI Rujun.Physical modeling and numerical simulation of electromagnetic stirring in a slab continuous casting mold.钢铁冶金,2016-01.
3ZHU Miaoyong and CAI Zhaozhen School of Materials and Metallurgy,Northeastern University,Shenyang 110004,China.Simulation of thermal behavior during peritectic steel solidification in slab continuous casting mold.钢铁冶金,2010-03.
4JIN Xiaoli;ZHOU Yueming;LEI Zuosheng.Numerical simulation of fluid flows in a slab continuous casting mold under electromagnetic stirring.钢铁冶金,2016-01.
5.Structure and Material Design of High Performance Functional Refractories for High-speed Continuous Casting.硅酸盐工业,2012-01.
6Alan W CRAMB.Surface phenomena and continuous casting.钢铁冶金,2010-03.
7TIANShouxin JINCongjin YAOJinfu LIZeya.Development of Refractories for Continuous Casting.硅酸盐工业,2004-01.
8WANG Yingchun RUAN Xiaoming ZHANG Li.Analysis of bulging for high speed continuous casting.钢铁冶金,2012-03.
9赵如汉.THE CONTINUOUS CASTING PON α-BLOCH FUNCTIONS AND VMOA.基础数学,1996-03.
10吴少华;刘祖汉.THE CONTINUOUS CASTING PROBLEM WITH NON-EQUILIBRIUM CONDITIONS.基础数学,1996-03.

Evaluation of the performance of mold powder for continuous casting of plate slabs

来源期刊

相关推荐

同分类资源更多

相关关键词