1、单金属浮动密封技术研究2008?3?R?h33?h3?:?N?2LUBRICATIONENGINEERINGMar12008Vol133No13?D?x?:?;?:,2z111(?,?l?u?A?S?,?102617)?:?N?;?R?2?,?2?I?i?ES2?:?S2?E?z?S0?i?l?A?s?X?i?N,?f?v?X?2?v?,?f?v?2?f,?y?i?2?W?(?S0?2?i?S2?H?S2?u?A(CAE)?i?U?V?s?iS2?u?l?f?i?2?s?i?,?B?(?u?l?f?2?v?S2?R?2?A?2?U?S2?iCAE?f?z?l?2?f?V?2?I?/?V?,?s
2、?iCAE?f?z?l?2?U?f?2?V?:?BS0?c?:?2;?u?A;?3?U;?R?s?U?:TH136S?c?B?2:AS?l?:0254-0150(2008)3-099-5AReviewontheResearchofSingleMetalFloatingFaceSealZhangBaoshengS?ChenJiaqing(DepartmentofMechanicalEngineering,BeijingInstituteofPetrochemicalTechnology,Beijing102617,China)Abstract:Singlemetalfloatingfacesea
3、lshastheadvantageofoccupyingsmallspace,bearinghighrotaryspeed,lowerwearratecomparedtoexistingfloatingfacesealsusingtwo;6O;7rings.It;sapplicationinforeignengineeringpracticeshowsthatsinglemetalfloatingfacesealscangreatlyimprovesealreliabilityandworkinglife,therefore,itisworthtobeextensivelyusedindome
4、sticsealingfieldasanewsealingtechnology.Theapplicationfeature,lubricationmodelandre2searchstatususingComputerAidedEngineering(CAE)wereintroduced.Applicationfeasibilityofusingsurfacetreatmentwasdiscussed.Itispointedthatimprovingsealingperformancethroughsurfacetreatment,puttingforwarddesigntheoryofsin
5、glemetalfloatingfacesealsundermixedlubrication,optimizingsealingfaceparameterbyadoptingCAEtechnologyaremainproblemsofresearchanddevelopmentofsinglemetalfloatingfaceseals.ItisrecentitemthatoptimizessealingfaceparameterbyadoptingCAEtechnology.Keywords:singlemetalfloatingfaceseal;ComputerAidedEngineeri
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14、14401613318581133183611831831012008?h3?:?;?:?Q:?2?f?V?C440C4027002910200007029000272S?2?U?V?i?f?v?l?i?A,?2?2?Y?2?(?u?R?,?I?O?M?L?R?2?A?u?2?U?U?H?16,?%?H?h?0?R?v?j?v?u?j?v?(?i?u?2?S02003?2?r?RichardFSalant?BakerHughesChristensen?,?J?2?2?H?W?,?V?17-18,?u?Y?2?E?S2?v,?2?U?U?.S0211S?y?H?i?H?s?=?2?/?Z?2S2
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