滚动轴承的损伤及防止 续前

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!#()1,2(11,414000;21,471039)44.1,Hertz(VonMises),,Hertz,,,,7260m,60m,(2b=0.4mm),20,7,10m,Hertz3,,,Hertz20,,412X,19,Hertz20,(),,,(Cr-KFe(211))X,sin2,X,,21221aHertzP02500MPa,zmax,ISSN1000-3762CN41-1148/THBearing2005102005,No.1044-48Hertz21b2121a,103104,,106108,,-Fe(211)Johonson-Mehl-AvramiF(t)=exp[-(t/)n]n1,,,,b/B,b,B(),,,L10L506309,()SKF,SKF22,N(RA%)23b/BN10%(L10),018622(6309),b/B0164L10,22(RA)23,,,;,,413X(),,,(24)2454:,()(24a),,,(18b),,(7),()25;15,26,Hertz,P03300MPa25(35mm)DAZ()26(35mm)DAZb/B=0.75b/B=0.85,,L10,10%L10(L10)721011mm235.4107,1.4108,27,,,,27a,10m,27b,45m,,,(24),,,10m27NU2203,2829,28a(1),,,28b2,,,(28c),28(1.8108)642005..10,m50m292,,Hertz,2029(C/P=48600r/min,1.8104)BB1B362698(100Cr6,SN),Hertz2200MPaVonMises,29zmax=0.17,0102mm,116106,1/60,,,,,L10,b/B0.9,64HRC,,,,,,,2108,30a;30b,,320MPa2108,,80%,,,30,,1,,1,013%,,,,,5,,,,50m(31),,,74:31,,,,,,,32(C,N)Mn32,3333Barkhausen,Barkhausen6,,,,X,,,,X,,,(:)()(39)3Is(0)=D:\new\TN\TN.SLDPRTPublicSubCreateSolid(ByValSldAsmDocAsObject,ByRefPartPath()AsString,ByValPartNumAsLong)OnErrorResumeNextWithSldAsmDocvPartLoca=PartLoca.AddComponents(vPartFile),(vPartLoca)VBSolidWorks[2],CAD/CAM,,,:[1],,.VisualBasic6.0[M].:,2002.[2],,.SolidWorks[M].:,2003.(:)842005..10

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