?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> xa钻铤(型号,厂家,h) - Ȯ阳市中泰石沚wh限公?/title> <meta name="keywords" content="河南快3综合走势图乐彩网官网,河南快3未出号统计观点,河南快3官网" /> <meta name="description" content="ղ޹˾Ӫ河南快3今日开奖结果百度,河南快3投注技巧,河南快3今曰开奖号码,河南快3走直走势图,河南快3开奖和值河南,河南快3综合走势图,河南快3正文,河南快3今天开奖走势图,河南快3一定牛开奖直播,河南快3综合走势图乐彩" /> <link type="text/css" href="/template/NEST60006/lib/base.css" rel="stylesheet"/> <link type="text/css" href="/template/NEST60006/lib/common.css" rel="stylesheet"/> <script src="/template/NEST60006/js/jquery-1.8.0.min.js"></script> <script src="/template/NEST60006/js/foucsbox.js"></script> <script src="/template/NEST60006/js/tpl.js"></script> <script src="/template/NEST60006/js/message_zh.js"></script> <script src="/template/NEST60006/js/message_zh-cn.js"></script> <script type="text/javascript" src="/template/NEST60006/js/cloud-zoom.1.0.2.js"></script> <script type="text/javascript" src="/template/NEST60006/js/picCloud.js"></script> <script type="text/javascript" src="/template/NEST60006/js/lib.js"></script> <link href="/template/NEST60006/lib/cloud-zoom.css" rel="stylesheet" type="text/css" /> <link href="/template/NEST60006/lib/picCloud.css" rel="stylesheet" type="text/css" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div class="itop"> <div class="wfixed"> <div class="topNav tar fr col_f Radius"> <a href="/weibo/">企业微博</a> <a href="/sitemap.html">|站地图</a> <a href="/sitemap.xml">XML</a> <a><span style="cursor:hand" onClick="window.external.addfavorite('http://www.couivm.tw','xa钻铤(型号,厂家,h) - Ȯ阳市中泰石沚wh限公?)">收藏本站</span></a> <script type="text/javascript" src="http://home.nestcms.com/23774/stat/"></script> </div> <h6 class="clearfix"></h6> <div class="topCen mt10"> <div class="logo fl mt20"><img src="/uploads/logo/20151119094915.png" alt="Ȯ阳市中泰石沚wh限公?/></div> <div class="topCenR fr"> <div class="topTel"><img src="/template/NEST60006/images/tel.png" /></div> <div class="topSea mt10"> <form name="formSeach" id="formSeach" title="误入关键词" action="/key.aspx" onSubmit="Seach()" > <input type="text" class="text fl" value="误入关键词" onfocus="if(this.value=='误入关键词'){this.value='';}" onblur="if(this.value==''){this.value='误入关键词'}" /> <input type="image" align="absmiddle" class="but fl ml5" src="/template/NEST60006/images/search.jpg" /> </form> </div> </div> </div> </div> </div> <h6 class="clearfix"></h6> <div class="imenu fs14"> <div class="wfixed"> <ul> <li><a href="/" class="ml0 curr">首页</a></li> <li><a href="/about/">走进中泰</a></li> <li><a href="/supply/">产品中心</a></li> <li><a href="/news/">新闻资讯</a></li> <li><a href="/news/zggg">L规格</a></li> <li><a href="/news/zgjs/">L技?/a></li> <li><a href="/contact/">联系我们</a></li> </ul> </div> </div> <div class="ibanner tac"> <div class="banner" style="margin:0px auto;"> <div style="width:1420px; 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margin-bottom:12px; border:1px solid #e7e7e7; background:#fafafa;"> <tr> <td width="163" align="center" valign="top" style="padding:10px; border-right:1px solid #e7e7e7;"> <div class="picimg_wj"><img src="http://cmsimgshow.zhuchao.cc/23774/20151015094238.jpg?path=www.couivm.tw/uploads/cp/20151015094238.jpg" alt="xa钻铤" width="230" height="230" onload="imgZoomer(this,230,230)" /></div></td> <td valign="top"> <div class="proct_bg1"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <th width="19%">产品名称Q?/th> <td width="81%"><span id="nesttitle"><h1>xa钻铤</h1></span></td> </tr> <tr> <th>产品型号Q?/th> <td>xa钻铤</td> </tr> <tr> <th style=" vertical-align:top;">产品介:</th> <td><p></p></td> </tr> </table> </div> </td> </tr> </table> </div> <div class="content"> <div class="news_arc"> <p style="text-align:center;"> <img src="/uploads/image/20151015/20151015094301_5643.jpg" alt="" /> </p> <p> <span style="font-size:14px;line-height:2;">       在石沚w探过E中钻铤是钻q重要l成部分。钻铤位于钻׃部连接着d。除了传递扭矩之外,q行E钻压以佉K头钻q。在使用q程中,钻铤受环境的应力腐蚀作用及交变的弯曲疲劳应力是造成失效破坏的主要因素。近几年׃不断发生<a href="/supply/5.html" target="_blank">xa钻铤</a>的断裂事Ӟ因此引v有关斚w的极大重视? 钻铤原材料ؓ电弧冶炼?2CrMo钢,热蝾状态交货,生厂将热蝾状态的钻铤校直Q粗加工Q然后调质处理(860℃?0℃正火,790?800℃淬火,520?525℃回火)Q校直去应力回火?20℃保?h出炉I冷Q检验机械性能Q精加工后交xa部用?/span> </p> <p> <br /> </p> <div class="proArtiNum"> <p>上一条:<a href="/supply/8.html">q口xaL</a></p> <p>下一条:<a href="/supply/31.html">xaL厂家</a></p> </div> </div> <div class="tag">相关标签Q?a href='/key.aspx?k=%ca%af%d3%cd%d7%ea%b8%cb'>xaL</a>,<a href='/key.aspx?k=%ca%af%d3%cd%d7%ea%ee%fa%bc%db%b8%f1'>xa钻铤h</a>,<a href='/key.aspx?k=%ca%af%d3%cd%d7%ea%ee%fa%b3%a7%bc%d2'>xa钻铤厂家</a>,</div> <div class="tag">来源Q?a href='http://www.couivm.tw/supply/5.html'>http://www.couivm.tw/supply/5.html</a> </div> <div class="tag">发布旉Q?015-10-15 0:00:00</div> <div class="relate"> <div class="inProTit"> <span class="fl"><b>相关新闻</b></span> </div> <div class="inNewsCon"> <ul class="insProList"> <li><a href="/news/311.html" target="">xa套管的用途有哪些呢?</a><span>2019-07-01</span></li> <li><a href="/news/310.html" target="">L在清z时应注意哪些方面?</a><span>2019-06-29</span></li> <li><a href="/news/309.html" target="">L工艺技术不良会D什么后?/a><span>2019-06-15</span></li> <li><a href="/news/308.html" target="">如何有效的g长石沚w杆的使用旉Q?/a><span>2019-05-30</span></li> </ul> <h6 class="clearfix"></h6> </div> <div class="inProTit"> <span class="fl"><b>相关产品</b></span> </div> <div class="inProCon tac"> <ul class="insProList"> <li> <h2><a href="/supply/17.html" title="xaL"><img src="http://cmsimgshow.zhuchao.cc/23774/20151023093316.jpg?path=www.couivm.tw/uploads/cp/20151023093316.jpg" onload="imgZoomer(this,219,146)" width="219" height="146" alt="xaL"></a></h2> <h3><a href="/supply/17.html" title="xaL">xaL</a></h3> </li> <li> <h2><a href="/supply/7.html" title="新石沚w?><img src="http://cmsimgshow.zhuchao.cc/23774/201803091557233942377495516.jpg?path=www.couivm.tw/uploads/cp/201803091557233942377495516.jpg" onload="imgZoomer(this,219,146)" width="219" height="146" alt="新石沚w?></a></h2> <h3><a href="/supply/7.html" title="新石沚w?>新石沚w?/a></h3> </li> <li> <h2><a href="/supply/68.html" title="89反扣L"><img src="http://cmsimgshow.zhuchao.cc/23774/201903211138272362377463463.jpg?path=www.couivm.tw/uploads/cp/201903211138272362377463463.jpg" onload="imgZoomer(this,219,146)" width="219" height="146" alt="89反扣L"></a></h2> <h3><a href="/supply/68.html" title="89反扣L">89反扣L</a></h3> </li> </ul> <h6 class="clearfix"></h6> </div> </div> </div> <h6 class="clearfix"></h6> </div> <h6 class="clearfix"></h6> </div> <div class="ifooter"> <div class="wfixed"> <div class="ft_nav tac"> <a href="/" rel="nofollow">首页</a>| <a href="/news/zgjs/">L技?/a>| <a href="/news/zggg/">L规格</a>| <a href="/supply/">产品中心</a>| <a href="/news/">新闻资讯</a>| <a href="/contact/" rel="nofollow">联系我们</a>| <a href="/4g/" title="手机|站">手机|站</a> <script type="text/javascript" src="http://home.nestcms.com/cmode/"></script> <script type="text/javascript" src="http://home.nestcms.com/year/2015-09-26/"></script> <a href="http://www.miitbeian.gov.cn" target="_blank"></a><div class="cnzz" style="display:inline-block"> <script> var _hmt = _hmt || []; 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