基于正交回归的TC4合金本构关系研究  被引量：2

search on Constitutive Equation of TC4 Alloy Based on Orthogonal Regression</em> <p class='article-op'> <span id="bdshare" class="bdshare_t bds_tools get-codes-bdshare baidufx"><span><span class="bds_more" style="display: block; width: 62px; height: 29px; background: url(/images/share.gif) no-repeat!important; padding: 0;"></span></span></span> </p> <p class="article-source"> <a href ='/article/read.aspx?id=11254176' class='btnTitle btnIsView' target='_blank'><img alt='在线阅读' src='/images/btn-read.png'/></a><a class='btnTitle btnIsView' href="javascript:showdown('Gg4XEhBDt19nHl+VwB2YhEyFqX58IaMaISHQM0BMPtE=')"><img alt="下载全文" src="/images/btn-down.png" /></a> <input id="hiddowninfo" type="hidden" value="Gg4XEhBDt19nHl+VwB2YhEyFqX58IaMaISHQM0BMPtE="/> </p> <div class="collect" style="display: none"> <h5>我的收藏</h5> <div class="cnt"> <p> 名 称：<input type="text" name="collTitle" id="collSumTitle" /> </p> <p> 注 释：<input type="text" name="collRemark" id="collSumRemark" /> </p> <p style="text-align: center;"> <a href="javascript:void(0)" onclick="g_collectSumOk();"> <img width="65" height="17" src="/images_new/collect_ok.png" alt="完成" /></a> <a href="javascript:void(0)" onclick="g_collectSumCancel();"> <img width="65" height="17" src="/images_new/collect_no.png" alt="取消" /></a> </p> </div> </div> </div> <form name="wxTransfer" method="post"> <input type="hidden" name="lid" value="" /> <input type="hidden" name="sip" value="" /> <input type="hidden" name="date" value="" /> <input type="hidden" name="co" value="" /> <input type="hidden" name="Title_C" value="" /> <input type="hidden" name="Writers" value="" /> <input type="hidden" name="Name_C" value="" /> <input type="hidden" name="Num" value="" /> <input type="hidden" name="Years" value="" /> <input type="hidden" name="Volumn" value="" /> <input type="hidden" name="GCH" value="" /> <input type="hidden" name="Vol" value="" /> <input type="hidden" name="BookID" value="" /> <input type="hidden" name="SubjectNum" value="" /> <input type="hidden" name="SpecialNum" value="" /> <input type="hidden" name="mirrorName" value="" /> <input type="hidden" name="UserID" value="" /> <input type="hidden" name="UserName" value="" /> <input type="hidden" name="sourceID" value="" /> </form> <script type="text/javascript" src="/scripts/transfer.min.js"></script> <div class="article-detail"> <p class='author'><strong>作　　者：</strong><a href='/writer/article.aspx?id=100000000906657' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e4%be%af%e7%ba%a2%e4%ba%ae%5d' title='侯红亮[1]'>侯红亮[1]</a> <a href='/writer/article.aspx?id=100000005520532' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e5%a7%9c%e6%b3%a2%5d' title='姜波[1]'>姜波[1]</a> <a href='/writer/article.aspx?id=100000011284147' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e7%8e%8b%e8%80%80%e5%a5%87%5d' title='王耀奇[1]'>王耀奇[1]</a> <a href='/writer/article.aspx?id=100000003040795' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e6%9d%8e%e5%bf%97%e5%bc%ba%5d' title='李志强[1]'>李志强[1]</a> <a href='/writer/article.aspx?id=100000007389342' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e5%bc%a0%e5%88%a9%e5%9b%bd%5d' title='张利国[1]'>张利国[1]</a> <em> </em></p><p class='organ'><strong>机构地区：</strong><a href='/organ/article.aspx?id=685147&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e5%8c%97%e4%ba%ac%e8%88%aa%e7%a9%ba%e5%88%b6%e9%80%a0%e5%b7%a5%e7%a8%8b%e7%a0%94%e7%a9%b6%e6%89%80' title='[1]北京航空制造工程研究所'>[1]北京航空制造工程研究所</a> <em> </em></p><p class='from'><strong>出　　处：</strong><a href='/journal/summary.aspx?gch=91463A' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=J%3d%5b%e8%88%aa%e7%a9%ba%e5%88%b6%e9%80%a0%e6%8a%80%e6%9c%af%5d' title='航空制造技术'>《航空制造技术》</a>2004年第11期75-77,共3页<em>Aeronautical Manufacturing Technology</em></p><p class='abstrack'><strong>摘　　要：</strong>通过热物理模拟试验,系统地研究了主要热力参数(变形温度、变形速率、变形程度)与流动应力间的数值关系;采用正交设计原理,分析并回归出TC4合金的本构方程;定性地探讨了热力参数对TC4合金成形性能的影响规律,为TC4合金热变形数值模拟和热力参数的合理制定与控制提供了依据。<em><abstract>e numerical relationship between the main thermal parameters ( deformation temperature, deformation rate, deformation degree) and flow stress is studied through the thermophysical simulation test. The constitutive equation of TC4 alloy is analyzed and the influence regulation of the thermal parameters on TC4 alloy formability is qualitatively discussed by using orthogonal design principle. Therefore a scientific basis is provided for both the reasonable choice and control of the numerical simulation of thermal deformation and thermal parameters of TC4 alloy.</em></p><p class='subject'><strong>关 键 词：</strong><a href='/subject/article.aspx?id=7817108' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5bTC4%e5%90%88%e9%87%91%5d' title='TC4合金'>TC4合金</a> <a href='/subject/article.aspx?id=8721982' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e5%8f%98%e5%bd%a2%e9%80%9f%e7%8e%87%5d' title='变形速率'>变形速率</a> <a href='/subject/article.aspx?id=4477755' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e6%b5%81%e5%8a%a8%e5%ba%94%e5%8a%9b%5d' title='流动应力'>流动应力</a> <a href='/zk/search.aspx?key=K%3d%5b%e5%8f%98%e5%bd%a2%e7%a8%8b%e5%ba%a6%5d' title='变形程度'>变形程度</a> <a href='/subject/article.aspx?id=8722103' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e5%8f%98%e5%bd%a2%e6%b8%a9%e5%ba%a6%5d' title='变形温度'>变形温度</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%88%90%e5%bd%a2%e6%80%a7%e8%83%bd%5d' title='成形性能'>成形性能</a> <a href='/zk/search.aspx?key=K%3d%5b%e7%83%ad%e5%8f%98%e5%bd%a2%5d' title='热变形'>热变形</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%ad%a3%e4%ba%a4%e5%9b%9e%e5%bd%92%5d' title='正交回归'>正交回归</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%95%b0%e5%80%bc%e5%85%b3%e7%b3%bb%5d' title='数值关系'>数值关系</a> <a href='/subject/article.aspx?id=7469901' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e6%9c%ac%e6%9e%84%e5%85%b3%e7%b3%bb%5d' title='本构关系'>本构关系</a> </p><p class='class'><strong>分 类 号：</strong><a href='/zk/search.aspx?key=C%3dTG115' title='TG115'>TG115</a>[<a href = '/domain/article.aspx?id=148' >金属学及工艺—物理冶金</a>] </p> </div> <div id="content_wzxg" name="wzxg" class="article-graph"> <object width="695" height="250" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" 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