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1、AGMA920-A01AMERICANGEARMANUFACTURERSASSOCIATIONMaterialsforPlasticGearsAGMA920-01AGMAINFORMATIONSHEET(ThisInformationSheetisNOTanAGMAStandard)AmericanMaterialsforPlasticGearsAGMA920--A01GearManufacturersCAUTIONNOTICE:AGMAtechnicalpublicationsaresubjecttoconstantimprovement,As
2、sociationrevisionorwithdrawalasdictatedbyexperience.AnypersonwhoreferstoanyAGMAtechnicalpublicationshouldbesurethatthepublicationisthelatestavailablefromtheAs-sociationonthesubjectmatter.[Tablesorotherself--supportingsectionsmaybequotedorextracted.Creditlinesshouldread:Extrac
3、tedfromAGMA920--A01,MaterialsforPlasticGears,withthepermissionofthepublisher,theAmericanGearManufacturersAssociation,1500KingStreet,Suite201,Alexandria,Virginia22314.]ApprovedOctober22,2000ABSTRACTThepurposeofthisdocumentistoaidthegeardesignerinunderstandingtheuniquephysical,
4、mechanicalandthermalbehaviorofplasticmaterials.Theuseofplasticmaterialsforgearapplicationshasgrownconsiderablyduetocostandperformanceissues.Growingmarketsincludetheautomotive,businessmachine,andcon-sumer--relatedindustries.Topicscoveredincludegeneralplasticmaterialbehavior,ge
5、aroperatingconditions,plasticgearmanufacturing,testsforgearrelatedmaterialproperties,andtypicalplasticgearmaterials.Therearenoquantitativedetailsonmaterialpropertiesnoranycomparativeevaluationsofplastictypes.Suchspecif-icinformationislefttobeprovidedbymaterialsuppliersandgear
6、manufacturers.PublishedbyAmericanGearManufacturersAssociation1500KingStreet,Suite201,Alexandria,Virginia22314Copyright2001byAmericanGearManufacturersAssociationAllrightsreserved.Nopartofthispublicationmaybereproducedinanyform,inanelectronicretrievalsystemorotherwise,withoutp
7、riorwrittenpermissionofthepublisher.PrintedintheUnitedStatesofAmericaISBN:1--55589--778--9iiAMERICANGEARMANUFACTURERSASSOCIATIONAGMA920--A01ContentsPageForeword...............................................................iv1Scope.............................................
8、................12Generalnatureofplasticmaterials...................
