多孔钼烧结体的静压p-V特性研究  被引量：7

p-V CHARACTERISTICS OF SINTERED POROUS Mo UNDER HYDROSTATIC PRESSURE</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=6816816' class='btnTitle btnIsView' target='_blank'><img alt='在线阅读' src='/images/btn-read.png'/></a><a class='btnTitle btnIsView' href="javascript:showdown('LKt83uD4R2jQK6GOdgCjkTnLetdHX+/sPpI2UaGtseE=')"><img alt="下载全文" src="/images/btn-down.png" /></a> <input id="hiddowninfo" type="hidden" value="LKt83uD4R2jQK6GOdgCjkTnLetdHX+/sPpI2UaGtseE="/> </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=100000006438439' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e5%ad%99%e6%82%a6%5d' title='孙悦[1]'>孙悦[1]</a> <a href='/writer/article.aspx?id=100000012593793' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e5%88%98%e7%a6%8f%e7%94%9f%5d' title='刘福生[2]'>刘福生[2]</a> <a href='/writer/article.aspx?id=100000008902910' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e9%ab%98%e5%8d%a0%e9%b9%8f%5d' title='高占鹏[3]'>高占鹏[3]</a> <a href='/writer/article.aspx?id=100000010124056' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e5%bc%a0%e6%b8%85%e7%a6%8f%5d' title='张清福[1]'>张清福[1]</a> <em> </em></p><p class='organ'><strong>机构地区：</strong><a href='/organ/article.aspx?id=2006&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e5%9b%9b%e5%b7%9d%e5%a4%a7%e5%ad%a6%e5%ba%94%e7%94%a8%e7%89%a9%e7%90%86%e7%a0%94%e7%a9%b6%e6%89%80' title='[1]四川大学应用物理研究所,四川成都610065'>[1]四川大学应用物理研究所,四川成都610065</a> <a href='/organ/article.aspx?id=34174&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e8%a5%bf%e5%8d%97%e4%ba%a4%e9%80%9a%e5%a4%a7%e5%ad%a6%e9%ab%98%e6%b8%a9%e9%ab%98%e5%8e%8b%e7%89%a9%e7%90%86%e7%a0%94%e7%a9%b6%e6%89%80' title='[2]西南交通大学高温高压物理研究所,四川成都610031'>[2]西南交通大学高温高压物理研究所,四川成都610031</a> <a href='/organ/article.aspx?id=2463&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e8%a5%bf%e5%8c%97%e6%a0%b8%e6%8a%80%e6%9c%af%e7%a0%94%e7%a9%b6%e6%89%80' title='[3]西北核技术研究所,陕西西安710024'>[3]西北核技术研究所,陕西西安710024</a> <em> </em></p><p class='from'><strong>出　　处：</strong><a href='/journal/summary.aspx?gch=96553X' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=J%3d%5b%e9%ab%98%e5%8e%8b%e7%89%a9%e7%90%86%e5%ad%a6%e6%8a%a5%5d' title='高压物理学报'>《高压物理学报》</a>2002年第2期119-124,共6页<em>Chinese Journal of High Pressure Physics</em></p><p class='fund'><strong>基　　金：</strong>西北核技术研究所资助(951086)</p><p class='abstrack'><strong>摘　　要：</strong>利用中等密度的多孔钼烧结体进行了中、低静压全程加载 卸载实验。研究了在不同直径(特别是较大尺寸)和不同初始密度时该材料的静压p V特性曲线。实验发现,样品初始密度不同应变也不同;卸载曲线几乎不受样品初始密度、直径的影响。计算表明,泡沫钼在静压下具有较高的吸能性,吸能效率较高,但预压后的泡沫钼吸能性和吸能效率均有所下降。<em>Loading-unloading experiments on mid-density sintered porous Mo specimen were conducted under hydrostatic pressure. Under the circumstance, the p-V characteristics of foamed materials with different diameters and initial density were first studied. Certain evidences show that strain amplitude in samples is correlated with initial density; but unload curves do not depend on initial density and diameter of specimens. Foamed Mo samples appear have higher energy absorbing capacity and efficiency based on calculated results. However, both of them are somehow decreased after pre-pressured to the specimens.</em></p><p class='subject'><strong>关 键 词：</strong><a href='/subject/article.aspx?id=8082884' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e9%92%bc%5d' title='钼'>钼</a> <a href='/subject/article.aspx?id=1877879' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e7%83%a7%e7%bb%93%e4%bd%93%5d' title='烧结体'>烧结体</a> <a href='/zk/search.aspx?key=K%3d%5b%e9%9d%99%e5%8e%8bp-V%e7%89%b9%e6%80%a7%5d' title='静压p-V特性'>静压p-V特性</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%b3%a1%e6%b2%ab%5d' title='泡沫'>泡沫</a> <a href='/subject/article.aspx?id=509644' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e5%a4%9a%e5%ad%94%e6%9d%90%e6%96%99%5d' title='多孔材料'>多孔材料</a> <a href='/subject/article.aspx?id=5296704' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e5%ad%94%e9%9a%99%e7%8e%87%5d' title='孔隙率'>孔隙率</a> <a href='/zk/search.aspx?key=K%3d%5b%e5%90%b8%e8%83%bd%e6%95%88%e7%8e%87%5d' title='吸能效率'>吸能效率</a> <a href='/subject/article.aspx?id=4950088' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e9%87%91%e5%b1%9e%e6%9d%90%e6%96%99%5d' title='金属材料'>金属材料</a> </p><p class='class'><strong>分 类 号：</strong><a href='/zk/search.aspx?key=C%3dTG146.412' title='TG146.412'>TG146.412</a>[<a href = '/domain/article.aspx?id=563' >一般工业技术—材料科学与工程</a>] <a href='/zk/search.aspx?key=C%3dTF125.6' title='TF125.6'>TF125.6</a>[<a href = '/domain/article.aspx?id=627' >金属学及工艺—金属材料</a>] </p> </div> <div id="content_wzxg" name="wzxg" class="article-graph"> <object width="695" height="250" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="FlashID"> <param value="../flash/relation.swf" name="movie"> <param value="high" name="quality"> <param value="opaque" name="wmode"> <param value="6.0.65.0" name="swfversion"> <param 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