材料服役性能預(yù)測系統(tǒng)研究與實現(xiàn).pdf

1、蘭州理工大學(xué)碩士學(xué)位論文材料服役性能預(yù)測系統(tǒng)研究與實現(xiàn)姓名：王彬申請學(xué)位級別：碩士專業(yè)：材料加工工程指導(dǎo)教師：楊瑞成20090401利：I玎|役r能顱洲系統(tǒng)研究’j實現(xiàn)ABSTRACTWiththefastdevelopmentofcurrenttechnology，theserveconditionsofmaterialsbecomemoreandmorerigorousOnceinvalidationappear，itwillnot

2、onlyleadtogreateconomicloss，butalsomaybecontaminateenvironment，causedisasterandcreatesocialproblemsSoengineeringapplicationbringforwardhigherstandardininspectingandforecastingtechniqueoftheserveperformancedataofmaterials

3、inconsiderationofthecalendarcharacteristicoffrequently—usedserveperformancesincludingcorrosion，abrasionandothers，wescientificallyanalyseandinvestigatetheoriginaldataoftheserveperformancedataofmaterialsbythetechnologyofth

4、egreytheory、theChaostheory、weightanalyseandcomputertechnologyformmodelsthoughthesedata，findthedeveloplawoftheserveperformancedataofmaterials，andforecastthechangeoftheserveperformancedataofmaterialsThemodelsweselectbaseon

5、thetechnologyofMATLABlanguageweanalyseandtesttheoriginaldataoftheWeightlessnessofthe304stainlesssteelbyusingthemodelofthegreytheory，andtheoriginaldataoftheWeightlessnessintheindustrialairfromHortonbyusingthemodeloftheCha

6、ostheoryforecastthefuturecorrosiondataandprovidescientificadviceforexperimentalinvestigationandengineeringapplicationofthecorrosionTheresultOfconsistenceexaminationshowedtheresultOfmodelcalculationisveryclosetothemeasure

7、ddata，andthatfurtherforecastontheserveperformanceofmaterialsscouldpossiblybemadebythesemodelsthemodelofgreytheoryandthemodeloftheChaostheoryarereasonableandprecise，andtheyareeffectivemethodsofAnalysisandForecastingtheser

8、veperformancedataofmaterialscanberecommendedasanewmethodofserveperformancedatapredictionThoughourworks，RegardMATLABasdevelopmentplatform，usingMDI(multidocumentsinterface)formdesignstyle，establishinganinterfacemixedinstat