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<table cellpadding="3" cellspacing="0" width="100%" class="forumline"> <thead> <caption><table border="0" cellspacing="0" cellpadding="0" width="100%" class="forumheader"> <tr> <td align="left" valign="bottom" width="25"><img src="http://picsrv.fora.pl/AcidTechTiger/images/hdr_left.gif" width="25" height="27" alt="" /></td> <td align="center" class="forumheader-mid">Topic review</td> <td align="right" valign="bottom" width="25"><img src="http://picsrv.fora.pl/AcidTechTiger/images/hdr_right.gif" width="25" height="27" alt="" /></td> </tr></table></caption> </thead> <tbody> <tr> <th class="thCornerL" width="22%" height="26">Author</th> <th class="thCornerR">Message</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>lompiacv</b></span></td> <td class="row1" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="http://picsrv.fora.pl/AcidTechTiger/images/post_old.gif" width="12" height="9" alt="Post" title="Post" border="0" /><span class="postdetails">Posted: Mon 12:06, 10 Jan 2011<span class="gen"> </span> Post subject: ugg prezzo Continuous extrusion wheel groove and s</span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">Continuous extrusion wheel tank stress analysis of plastic deformation zone and the determination of geometric parameters <br /> <br /> <br />Alum one. + Sulfone type d onto both ends of the ≠ differential, dS4yXR. d0.7aS = 07az + one. 1. \.,<a href="http://www.stivaliuggitalia.org" target="_blank">ugg prezzo</a>, o.7a (inSo-InS) the length L of a -4.2 extrusion billet in the extrusion area of the axial stress to compressive stress households o, under the force balance 2kaL2 one (family 0 a S) d. Si = report (households. a S) 4.3 more than profit distribution (circle <img src="http://picsrv.fora.pl/images/smiles/icon_cool.gif" alt="Cool" border="0" /> set overflow area more than the flow stress of billet, the first i-unit profit of more than width, by the force balance condition and (4) may : yo head Rode A (I 2S) hRodLB. a [YR. (a pill) / d-+ y] (11) J0 (11) showed that more than the width B. overflow linear distribution along the compression zone, and with the round of the cavity gap height h of the increase. When flowers =, because Y = S,<a href="http://www.stivaliuggitalia.org" target="_blank">ugg italia</a>, it is subjected one 0 (9) (1O) Figure 8, the forces Fig.8Theconditionoftheforcing overflow when more than one + flowers, the remaining overflow maximum width B is ofoumeaB a = h (a 2s + y) (12) 5 An example developed by the Dalian Railway Institute SLJB350 type continuous extrusion coating machine by the production run has been successful in squeezing out the ~ 10 × 1, ≠ 9 × 1.5 and, /, SX1 and other aluminum pipe,<a href="http://www.monclerjackens.net" target="_blank">moncler günstig</a>, and the D-tube and the porous tubes and other aluminum products, machine performance is good. The Plastic Machine Engineering Volume 6 ~ 10 × 1 aluminum extrusion tube when the basic parameters in Table 1, this area of the geometric parameters of plastic deformation were the actual test, and measured and calculated values listed in Table 2, comparative results show that good agreement between the two basic parameters of Table 1, the project fills the length Si Squeeze the length Si Yi maximum width of a cavity gap of more than h ', ramJUnmJtmmJnT1mj6 conclusion tank rounds are established formula for calculating the contact stress, on this basis, determine the length of the filling, squeeze over the length and width of overflow, geometrical parameters for the round groove design provides a theoretical basis. References 1 Lin Zhiping. \a spacious Club,<a href="http://www.stivaliuggitalia.org" target="_blank">ugg stivali</a>, 1980 +407 STRESSANALYSISANDDETERMINAT10N0FGE0METRYPARAMETERSINPLASTICZ0NE0FWHEELGR00VEF0RC0NTINU0USEXTRUS10NLiMingdianSongBaoyunYangXinhuaLiWeihan (DalianRailwayInstitute116028) Abstract: hthispaper,<a href="http://www.stivaliuggitalia.org" target="_blank">ugg milano</a>, thedistributingofmetalformingtemperatureinthegrooveofextrusionwheelisde-terminedbyexperiment.Onthiase + takingtheinfluenceofmetalformingtemperatureandvelocityOnflowstressintoaccount-theformulationofcontactstressinthegrooveisdeducedthroughanalyzingthesmallele-mentofbillet-geometryparametersofplasticforminggoneandtheshapeofflashinthegapbetweenthewheelandtheshoearefirstdetermined, whichprovidetheoreticalbasisforthecontinuousextrusionequlp-Ea ~ ntdesign.Keywordl: continuousextrusi'on; stateofstress; designingoftheextrusionwheelgroove- <br /> <br />相关的主题文章： <br /> <br /> <br /> <a href="http://smf.incommandtech.com/index.php?topic=36681.msg38729#msg38729" target="_blank">moncler daunenjacke Positive development and effective use of renewable resource</a> <br /> <br /> <a href="http://wooltex.com.cn/plus/view-42095-1.html" target="_blank">ugg stivali Gray cast iron after hot deformation a</a> <br /> <br /> <a href="http://zmkmb.net/home/space.php?uid=1668&do=blog&id=28472" target="_blank">air jordans 文章不存在java.io.FileNotFoundExceptio</a></span></td> </tr> </table></td> </tr> <tr> <td colspan="2" class="spaceRow"><img src="http://picsrv.fora.pl/AcidTechTiger/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> </tbody> </table>
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