萬能軋機軋制H型鋼的工藝研究及規(guī)程優(yōu)化.pdf

1、東北大學碩士學位論文萬能軋機軋制H型鋼的工藝研究及規(guī)程優(yōu)化姓名：徐旭東申請學位級別：碩士專業(yè)：材料加工指導教師：邸洪雙劉相華2000.3.1查些查蘭堡!堡蘭———————————————————————旦TheStudyontheRollingProcessofHBeamanditsOptimisationofthePassScheduleontheUniversalmillAbstractAccordingtotheconcretes

2、ituationoftheuniversalmillintheAnshanNo1RollingMillandtheproductdefects，thispapermadesomeearnestresearchonthedeformingofthebar，therollpassdesignoftheuniversalunit，thecontinuousrollingconstantandthepassscheduleForassuring

3、theprocesssafely，reducingtheenergyconsumption，assuringtheproductqualitythispapermadesomeresearchontheoptimizationofpassscheduleThemaincontentsinthepaperinclude：IResearchontheadjustingmethodofwebdefects2Combiningtheproduc

4、ingpractice，thispaperdosomeresearchontherelationshipbetweenthereductionratioofflangeandthewidespreadratiooftheflangewithconstantBandvailableHAndfoundoutsomefactorswhichinfluencetheflangeofthebartheadjustingmethodsarealso

5、foundout3Forsearchingtheeffectiveadjustingmethod，thispaperanalyzedtheemergingreasonofOffcenter4Accordingtothebardeformingcharacterintheedgingmill，thispapermadefurtherdiscussiononthedefectofoifcenter5Combiningthepunishing

6、functionmethodandtheacceleratingstepmethod，thispapermadeoptimizetothepassschedule6Foundtheoptimizingmethodthathasanumberofoptimizinggoalanddeferentdimension7DesigntheoptimizingprogramusingCandVBlanguageThepaperchoosethee