轧制调整工艺参数.doc

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1、轧制调整工艺参数轧件尺寸h----高b----宽l----辊缝方截面积=hXb扁截面积=0.785XhXbhXbXlK11K10K91659X59X12.536.5X76X18.442.2X42.6X24.51862X62X11.541X84X1746X46X22.52058.2X58.2X1336X76X19.341.8X41.8X252261X61X1240X84X17.545.6X45.6X232564X64X10.544X84X1448X48X19转速/速比V=38.9转/分V=53.4转/分i=1.37

2、2K8K7K61625X58X3729.8X29.8X4717.5X46X65.51829X62X3432.5X32.5X4322.5X42X58.52024.5X58X3829X29X48.817X46X672228.5X62X34.732X32X4422X42X602532X62X2837X37X3626.5X47X44转速/速比V=78.2转/分i=1.464V=104.7转/分i=1.339V=146.7转/分i=1.214K5K4K31622.5X22.5X8914X33X11618X18X145182

3、5X25X7816.5X36X8820X20X1042022X22X9015.6X31X1151502224.5X24.5X8017.5X35X901182528X28X5719X41X7092转速/速比V=191.9转/分i=1.308V=233.8转/分i=1.218V=294.9转/分i=1.261K2K11611.8X25X1772271813.6X29X141180转速/速比V=351.6转/分i=1.192V=468.6转/分i=1.332备注K1----K10平均延伸系数u16=1.329u18=1

4、.308u20=1.342u22=1.322u25=1.297