机械加工表面质量外文翻译可编辑Word格式文档下载.docx

机械加工表面质量外文翻译可编辑Word格式文档下载.docx

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附录1外文翻译（英文原文）

TheSurfaceQuantityWhileMachineProcesses

Abstract:

Thebreakageofthemachinespareparts,generallyalwaysfromthesurfacelayerbeginningof.Thefunctionoftheproduct,particularlyitscredibilityanddurable,bedecidedbythequantityofthesparepartssurfacelayertoalargeextent.Purposethatstudiesthemachinetoprocessthesurfacequantitybeforcontrolthemachineprocessmediumvariouscraftfactortoprocessthesurfacequantityinfluenceofregulation,inordertomakeuseoftheseregulationstocontroltoprocesstheprocess,endattaintoimprovethesurfacequantity,theexaltationproductusethefunctionofpurposeKeyword:

Themachineprocessthetiredstrengthsurfacequantityremainingdint

Text:

A.themachineprocessesthesurfacequantitytousetheinfluenceofthefunctiontothemachine

AThesurfacequantitytobeartowhetthesexualinfluence

1.Roughdegreeofsurfacetobeartowhetthesexualinfluence

Ajustprocessvice-oftwocontactsurfacesofgoodfriction,the

firststageisroughonlyinthesurfaceofofthepeakdepartmentcontact,

theactualcontactareaisfarsmallgetintouchwiththeareainthetheories,atmutuallygetintouchwithofdepartmentofpeakhaveverybigunitshoulddint,makeactualcontactareacreationthemoldtransform,theflexibilitytransformstosheartoslicethebreakagewithofthedepartmentofpeak,causeseriouslywearawayThesparepartswearawayandcanisdividedintothreestagesgenerally,wearingawaythestage,wearingawaythestagenormallyintheearlyyearsandviolentwearawaythestageTheroughdegreeofsurfaceisverybigtotheinfluencethatthesparepartssurfacewearaway.Sayavalueofsurfacegenerallymoresmall,itwearsawaysexmoregood.Butroughdegreeofsurfacethevalue

istoosmall,lubricantnoteasystorage,contactofthenoodleseasyoccurrencethemembergluestoconnect,wearingawaytoincreaseonthecontrary.Therefore,theroughdegreethatcontactfacehaveathebestvalue,itisworthtohavesomethingtodowiththeworkcircumstanceofthespareparts,workingtocarrythelotusenlargement,woreawaythequantityaggrandizementintheearlyyears,roughdegreeofsurfacethebestvaluealsoenlargement2.Thesurfaceiscoldtomaketohardentobeartowhetthesexualinfluence

Processthesurfacecoldtomaketohardentomakerubthevicesurfacelayerthemetalsofshowminutedetailsthedegreeofhardnessexaltation,pastcanmakebeartowhetthesexexaltationgenerally.Butisalsonotcoldtomaketohardenthedegreemorehigh,beartowhetsexmorehigh,thisisbecauseexcessivelycoldmaketohardenandwillcausetheexcesssivelooseofthemetalsorganizationloose,evenappearthecrackandsurfacelayermetalspeelingoff,makebeartowhetsextodescendBThesurfaceinfluenceofthequantityuponthetiredstrength

Thetiredbreakagethatmetalsproduceafterbesubjectedtohandovertochangetocarrythelotusfunctionusuallytakesplaceunderthecoldandhardlayerofthesparepartssurfaceandsurfaces,thereforethesurfacequantityofthesparepartsaffectstothetiredstrengthverygreatly1.Thesurfaceinfluenceoftheroughdegreeuponthetiredstrength

Athandovertochangetocarrythelotusfunctionunder,thesurfacepartofthecavevalleyoftheroughdegreecauseseasilyshouldthedintconcentration,producethetiredcrack.Avalueofsurfaceismorebig,thecrackleofthesurfaceismoredeep,thecracklebottomradiusismoresmall,theanti-tiredbreakagebottomabilityismorebad2.Remainingdint,coldmaketohardentotheinfluenceofthetiredstrength

Remainingdintisverybigtothesparepartsinfluenceofthetiredstrength.Thesurfacelayerremainingpullshouldthedintwillmaketiredcrackextend,acceleratingthetiredbreakage;

Butthesurfacelayerremainingshouldthedintcankeeptiredcrackfromexpand,defertiredbreakageofcreationSurfacethecoldandhardgeneralcompanioncontainremainingofshouldthecreationofthedint,cankeepthecrackcreationfromcombinethearrestmentalreadyhasthecracktoexpand,toraisethetiredstrengthbeneficialCthesurfacequantitytobeartheeclipseinfluence

Thesparepartsbearstheeclipsetobedecidedbytheroughdegreeofsurfacetoalargeextent.Avalueofsurfaceismorebig,accumulatingthecausticitymaterialinthethencavevalleymoremany.TheantieclipseismorebadRemainingofthesurfacelayerpullshouldthedintwillproduceshouldthedintdecaytoopentherift,lowerthesparepartstobeartowhetsex,butResidualstresspressshouldthedintthencanprevent°

fromshoulddintdecayopentherift

DThesurfacequantitytomatchwiththeinfluenceofthequantity

Asizeforbeworthofsurfacewillaffectthematchquantityofthematchsurface.Matchwithfort