分享
ASTM_D_2990_-_09_rus.pdf
下载文档

ID:179960

大小:1.72MB

页数:39页

格式:PDF

时间:2023-03-04

收藏 分享赚钱
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,汇文网负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。
网站客服:3074922707
TM_D_2990_ _09_rus
577142017 ,577142017II1-,-,42 497,-3-262017.1241-4 2990-09,(ASTM D2990-09Standard test methods for tensile,compressive,and fmexural creep and creep-rupture of plastics,MOD)-,1.52001(4.2 4.3);,-.5,7,10,14,1.2,1.3,1.4,1.5,1.6-,-,.(,),.,/,-.-.-.-,5 26 29 2015.162-.(1 ),.().,(www.gost.ru),2017,-577142017III1.12 .13 .14 .25 .26 .27 .38 .49 .6 ().7 ().8 ().15 ().34 (),.361 201802011 ,-,.1().2 :4651(ISO604:2002).6507.11262.32656(ISO 527-4:1997,ISO 527-5:2009).32794 .33519.,56785.56810.-,1,.,.,-,().,.,-,.3 32794.2().577142017 ,Polymercomposites.Determinationoftensilecreep,compressivecreepandcreep-rapture 57714201724 ,-.5 5.1,-1%.5.2,.5.3-()20.5.4,-335194651.5.5,(3,21,0).(16h2),h.5.6 3265656785,33519,-56810.5.7 1%-.5.8 6507,(0,0250,010).5.9(),2-1%.5.10-,-,.3().6 6.1-,-.6.2-132656,-(20),56785.211262.33519.4651.577142017356810.:(3,20,5);(121);(63,21,0).6.3:-32656,5678511262;-335194651;-56810.6.4.,.6.5(232)-(5010)%.6.6:6.6.1,-,-,1;10;30;100;300;1000;3000.6.6.2 1000:-7,3,5;-7,0,7.6.6.3,.6.6.4,;,.6.7 6.7.1:6.7.1.1-.6.7.1.2.6.7.1.3,-1000.4().7 7.1,-.7.2 (.5.1)(.5.5).,-(.5.4).7.3()(.5.6).7.4,.,.5.7.5()1;6;12;30,1;2;5;20;50;100;200;500;700;1000.1000,.(-).7.6,().57714201747.7.,-().5().8 8.1(),0,FA=(1)F,;A0,2.8.2 S,23,2FLbdS=(2)L ,;b ,;d .8.3()-t(.7.5)t,%,()00100,tt=lll(3)l(t),;l0,.t(.7.5)r,%,26100,DdLr=(4)D,.8.4,-,-.-+,.,+.-+,.(3),(4),-.8.5()t(.7.5)(),E t=(5),tr =.;5771420175,-1.18.6:,-.(/),1%1000.2.t,2 57714201768.7,-3.3,.6().9 ,:-;-,:,-,;-;-;-,.-.7().5771420177 ().1 5771420178 ().11.1,-(.3.1.3).1.52012(3.1)1.52001(3.7).23.1,:3.1.1.3.1.2,.3.1.2.1,-.,.3.1.3,-,.3.1.4-.3.1.5-.3.1.6.3.1.7-;-0,289;0,250.3.1.8-;,790.1.52012(3.7)1.52001(3.9).36 6.1:6.1.1.6.1.2,-.,.6.2:6.2.1.(.8.2).,.6.2.2.(.8.3)-.1.57714201793,2(0,125),40,150(6),(6,8600,025)(0,2700,001).6.3:6.3.2.,16(4,2).3,2(0,125).-.6.3.3.,.-3,2(0,125).,-.6.3.4 2.6.4.1%.11.3.,-,.6.4.1,-.,-,.26.5,.6.5.1,(,.),(.).-,.,-.6.5.2(,).6.5.3 1%.577142017106.5.4-,-.,.6.5.5,-.,.6.5.1.6.6.1%,.6.7.6.7.1,2C.,-,.6.7.2.6.7.3-,6.7.1.6.8.6.8.1,6%,-.1%.,10C40C(50F100F).6.8.2.(,-.)6.9.,-.-.-,.1.52001(7.9.6).48 8.1 III,638.,1822,.,.1.1.8.2,695,-1115.12,712,7(0,500,50)12,7(0,50).8.3 -,.6.2.2,-(4,8500,025)(0,1910,001),(6,8600,025)(0,2700,001).51(2,0),-.8.4,5790.5771420171163,512,73,18(2,50,50,125)12712,76,4(5,00,50,25).8.5,.,-.8.6,.-,.8.7 0,025(0,001)0,005(0,0002),.8.8,-(,-),-,.8.9-,.8.10,10.2.1.,-.-,.9 9.1,-(232)C(73,43,6)F (5010)%40A618.9.2 48.,.1.52001(7.9.7).511 11.1,-.-.11.2(),-,.11.2.1,-.11.3,15.5.11.4-.11.4.1,-,.-,.11.5:1,6,12,30;1,2,5,20,50,100,200,500,7001000.,1000,.5771420171211.5.1-,.11.6 ,-,.11.7.,.11.5.12.2.1.52001(7.9.8).612 12.1(-/2)-.12.2(-/2)S=3PL/2bd2,(1)S ,(-/2);P ,(-);L ,();b ,();d ,().12.3-,.11.5,100,.12.4 r=6D d/L2,(2)r ,/(/);D ,();d ,();L ,().100,.12.5,-,-.12.5.1-,.,-(+);().,-,(),(+).-,(+);().,.100,.12.5.2-,12.212.2.1,.-,12.212.2.1,.100,.,(+),().,(),(+).,-,(+);().57714201713412.6(-/2),11.5.,(.4).12.7-.(-/2)1000(.5).12.8 1%1000-1000(.3)1%.1000(,),1000.5()5771420171412.8.1 ,1000,-,.1.52001(7.9.9).713 13.1,:13.1.1,-,.13.1.2.13.1.3.13.1.4.13.1.5,-,.13.2,%,-,(.6).613.2.1-,%,%,-,.13.2.2,-,-,%,%,.13.2.3,(,),-,.1.52001(7.9.10).57714201715 ().11.2-,(),790.1.3-,.1.4,-.1.5,.,-.1.6,-.-,.6.8.2.899,12,(,-).1899,2899.899.25 5.1,-.5.2,:-;-;-;-,.5.3,-,.,/-,-.,.37 7.1.,.,-,.7.2.,.7.3.-,.7.4.543.410 10.1.-:5771420171610.1.1,-,-.-4065.10.1.2,.1%1000(.10.3.2),:23,50,70,90,120155C.618.10.2:10.2.1,:1,10,30,100,300,10003000.10.2.1.1 -,-,.,-,3000,.10.2.2,(,-),.,-,(,).-,.10.3:10.3.1-:10.3.1.1,.,(-),.10.3.1.2,().10.3.1.3 1000:-7(1000/2)3,5(5002);-7(1000/2)0,7(1002).10.3.1.4 ,1000 .10.3.2,.,1%1000.-1%(1%1000)1000-,1%,.-,-,1000.,()(3).577142017173.514 14.1 .D20.10(D20.10.24),ASTM,100,19428-2959.-,.26,-24.14.2.6()X1 X1.1,-.-(,.),-.X2 X2.1,.-().,(,),.X2.2 0(0-eP),:X2.2.1,(,I),X2.2.2(,II),X2.2.3(,III).57714201718 1.,.2,.,III-,(.X2.1).3 0,.4,-/.X2.3 0.,.-,.-,.X2.1 1,-.2 e,p0(.5).-.X2.4,.,X2.2X2.4,-.X2.5.X2.2 650/2,23C.57714201719 /.X2.3X2.4 X3 X3.1 57714201720X3.2X3.1().X3.2(dE/dt).-(,),0,0001%E/1%E/10000.X3.1.X3.3,-,%/(.X3.2).X3.4,(.X3.3).X3.3 X3.5,.,(1000).,-.,-.,.X3.4.-(-,-).(.X3.4)().X3.6-(.X3.5).X3.7:X3.7.1()-.X3.7.2,.57714201721X3.4A23;B120;C30%-,()120;D30%-,-,150;E120;F80;G23;H120X3.5 ,.,-.X3.7.3(,-,.),.57714201722X4 X4.1,-,X4.1.X4.2-,(0,1,10,100).-.,.X4.3:X4.3.1()-t(),t.X4.3.2 4t,1(1 0)-t.X4.3.3 n.-(.X4.2).4t.,.X4.1 57714201723 X4.2X4.3 57714201724 -20C2175/2.().100-.X4.3.4,t.,t.X4.3.5 t-.X4.3X4.5.X4.3.6-(),-.,t.X4.4X4.3()57714201725X4.5X4.3()X5 X5.1X5.1.:-.X5.1.1.-,:57714201726X5.1.1.1,.X5.1.1.2,.01101()()()().()(),nnnE tj tj ttj tt=+(X5.1)J(,);0().X5.1.()E(t)=Kt n,(X5.2)K 105;n0,25.400,.,400.X5.1.2-W-L-F-.,(W-L-F,),().X5.1.2.1:X5.2 -W-L-F-,.,T,.,-,.(Tg).Tg,Tg.X5.2.17,44()log51,6.TBTTgTT=+(X5.3)().57714201727(X5.3)Tg 100CTg.Tg-.W-L-F,X5.3.T0=30C,43CTg.008,90()log89,5.TTTTT=+(X5.4),.L(t).X5.1.3:X5.1.3.1-,-.dlnK/dt=E/RT2,(X5.5)K ;T ;E ;R .X5.3-.1,12106 -30Ct1215,76104;23-1,03108;251,59108;313,95108;326,20105;34-1,12106 57714201728X5.1.3.2.(X5.5)K,K=TT0/(T0T)(23,78logK).(X5.6)K t-.:K=x/t(),K=ln2/(t/2)()K=

此文档下载收益归作者所有

下载文档
你可能关注的文档
收起
展开