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THE SOLIDIFICATION MODEL
RESULTS AND DISCUSSION
15 other sections not shown
1NGOT approximately argon Binary System borderline Bulk Composition bulk Mn bulk S content calculated chilled ingots constant P line critical workability curve decrease deoxidation Duderstadt effect electron microprobe exothermic ingots experimental ingots Fe-Mn-S alloy Fe-Mn-S system Fe(Mn)S phase FeS All MnS FeS-MnS Figure 13 Figure 28 fourth element freezing point freezing point depression function of freezing grain grain refining Gram Moles graph Histograms of inc1usion Hoffmann hot-shortness hot-workability inc1usion 1/w ratios inclusion deformation indicates ingots 9 ingots contain mean 1/w metal metallographically microprobe analysis Mn content Mn S Mn Mn-rich phase Mn,Cr)S Mn:S ratio Mn(Fe)S phase MnS All MnS MnS Yes MnS(s MnS/Fe boundaries phase diagram produce rapid solidification rapidly solidified ingots Ratio Distributions rolling temperature Scheil equation shown in Figure Silicate liquid solid solution solidification model solidification rate solidus steels containing sulfide deformation sulfide inclusions sulfide phases Typica1 probe scans unetched Vlack Zr content