最新橡胶工艺原理(三)

():TQ330.1:E:100024408(2002)062005120733.1,,,,,,,3.23.2.1,10%,(),,(),,,,,,,,,,,:,;,,,,,(),,,,,,,150100,3.2.2f3-1,,,L0,;,,,,,3-1(,15296()©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.),,,,(),,,,V1öV,P,,T,(1öV),(),,,,,,,,(1öV),dW,,PdV,fdL,dV,(),,3.33.3.1,,,()3.3.23-2(a)nb0,n0,bibj()r(=bi,i=1,2,),rrrr2(=n0b20),:3-2(a);(b)r=r21ö2=n1ö20b0(3-1)(3-1),rn01ö2,,n0b0n0,n010000,n1ö20(10000)1ö2=100,,100,3-2(b)(,),r2=2n0b20,r:r=(2n0b20)1ö2=n1ö20b(3-2),,H,b0b,,HC-C,(b),()(),r,fST:f=-T(5Sö5r)=(3kTör2)r(3-3)(3-3),fr,,,v(),L0,252002©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,yzKy=Kz(=1öKx1ö2),KxKyKzxyz,TG(K)xRe(),Re=föL20=[5$Gö5(KL0)]öL20:3-3()Re=(TkTöV0)(K-1öK2)=TeRT(K-1öK2)(3-4),V0(L30),Re(engineeringstress),TöV0,NA,()Te=TöNAV0(3-4),E(K-1),:E(DReöDK)K-1=3TeRT(3-5)(3-5),ETTeQMc(),Te=QöMc,,,,,Te:Te=Qö[Mc{1-2(McöM)}](3-6),M3.43.4.1,Yn0b0(n0b01ö31ö2),,,,RLf(x)µcothx-1öxLf:R=(TeRTö3)n1ö20[Lf-1(Kön01ö2-K-2ö3Lf-1(1öK1ö2n01ö2)](3-7)(3-7),3-4,,(3-7),,n0(),n01ö2,,,,,,3.4.2,,,,,W,(I1I2I3)I1I2I3,,()(),,W,K1K2K3,WK1K2K3:W=W(I1I2I3)(3-8)I1=K12+K22+K32I2=K12K22+K22K32+K32K1235296()©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(a)n0;(b)n0=75(TeRt=0.273Nmm-2)I3=K12+K22+K32(3-9),I3,I3=1,WI1I2xyz,x(K1=K,K2=K3=K-1ö2,W:W=C10(I1-3)=C10(K2+2öK-3)(3-10),C10R():R=dWödK=2C10(K-1öK2)(3-11)(3-11)(3-4),2C10Te2C10=TeRT,(3-10),W:W=C10(I1-3)+C01(I2-3)(3-12),C10C01,R:R=(2C10+2C01õ1öK)(K-1öK2)(3-13)3-5(a),KR,(3-13),R(K-1öK2)1öK3-5(b)2,2C1(=2C10),2C2(=2C01)2,3-5(b),(1öK0),,,C2,,w(K1=K,K2=K3=K-1ö2)R,:R=2(5Wö5I1+5Wö5I2õ1öK)(K-1öK2)(3-14)(3-13),(3-14)5Wö5I1=C15W=5I2=C23-5(a):;(b):(a)452002©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.ö5I15Wö5I2,,5Wö5I15Wö5I2,C1C2(),5Wö5I15Wö5I25Wö5I3,W(I1I2I3)W,,,(FEM),C1C2,()W,,W,FEM,3.53.5.1(),SS()(),,,,3-6MaxwellVoigt(E)(G),,MaxwellREE1E2,REt,:3-6(a)Maxwell;(b)VoigtE=E1+E2,R=EE1=G(dE2ödt)(3-15)(3-15):dEödt=(1öE)(dRödt)+RöG(3-16),,t=0E0(),t0,dEödt=0,R(t):R(t)=EE0e-töS(S=GöE)(3-17)R(t)t=0EE0,t,StR(t),E(t),:E(t)=R(t)öE0=Ee-töS(3-18),(3-18),S,(E(t)E);S(E(t)0)MaxwellE(t)=E0eiXt,R(t):R(t)=EõE(t)ö(1-iöXS)=EõE(t){X2S2ö(1+X2S2)+iXSö(1+X2S2)}E3(iX)E(t)={E(X)+iE(X)}E(t)(3-19),E3(iX)XE(iX),;55296()©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(iX),S,XX,XS0E0,E(X)GX(EnE),,XS=1E,X,XS0EE(EmE),,(),,,3.5.2(),,,E(t)E(X),,E(t),T0T1,S1öA0,T01öA0T1,,T1T0,T0T2,T0,()(),23-7,T0(),()(),aT(T0,T),,T0TQ0Q,T0T,E(t)TQöT0Q0,13-7a;ba3.5.33-8E(t),,(),,,(),Tg,Tg,,,(31)652002©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()IPPD(2.0)+P(2.0)IPPD(1.8)+W-100(0.8)+P(0.5)IPPD(1.8)+SPPD(0.8)+P(0.5)(100C72h)0.480.550.56([O3]=510-5%(),50C7h)0.910.850.85,(E=15020%,20C)568890([O3]=510-5%(),50C3h)353342[][1]DavisJ.[J].TireRew.1996.N2.P.4.[2]BayersJ.T.[J].RubberWorld.1988.N9.P.39247.[3]Ignatz2HooverF.,ByronH.[J].RubberWorld.1999.N10.P.45249.[4]..,[J]..1985.1.C.19223.[5]..WO91ö05773:5C07D251ö70,C08K5ö3492.[6]..WO99ö20687:6C08K5ö34,5ö17.[7].4532285:08009ö04.[8].0317486Al.:08L061ö32.[9]..,[J]..2001,2.C.26231.(56)3-8()1;2;3;4;5;6;7;8Tg;9;10,,,,,(60)PCTInt.Appl.WO01,12,732(Cl.C09C1ö30)C1%,0.15%,(SCI)0.3,(SRI)4,32(0.171)SiO2SiO2132m2ög,C2.2%,SRI4.8,SCI0.55,pH6.0,Jpn.KokaiTokkyoKohoJP200148,613(Cl.C04B18ö14)(A)100,A(0.3mm0.6mm)500,20,()13296©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.