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Submerged Nozzle for Thin Slab Con—casting

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Development and application of mullite-corundum push slab.

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Antioxidant Coating of SEN for Thin Slab Con-casting

简介：TheSENforthinslabcon-castingiseasytobreakanddamagebecauseoftheoxidationduringpreheatingandapplication.TheenamelcoatingmaterialisgenerallyappliedonthesurfaceofSENtoavoidtheoxidation.Thecoatingmaterialwithbornglassandsiliconasmainstartingmaterialsandsilicasolasbinderwasstudied.ZrO2-CandAl2O3-Cmaterialscontaining15%carbonwereisostaticpressed,andheatedat600℃,900℃,1200℃,1500℃for2h,respectively.Theresultsshowthatthecoatingmaterialwith70%ofboronglassand30%ofsiliconbondedbysilicasolcanformdenserprotectionlayerintheabovementionedmaterialsattherangeof600-1500℃.Theoxidationarearatioandweightlossratiowiththecoatingaremuchlowerthanthosewithoutthecoating.
标签：硼玻璃氧化反应薄层平板建筑材料

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简介：Theinterrelationofvariousfactorsaffectingthemechanicalstrength,thethermalshockresistivityandcreepdeformationofslabinasimplesettingconditionofthefiringoftablewarearediscussed,Theconrolofparametersinfavourofthedesiredperformanceoftheslabispropsed.
标签：耐火材料板坯扁坯抗热冲击抗蠕变窑具

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