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/> <span class="db fs14 col_6 fb">Ȯ阳市中泰石沚wh限公?/span> <p>联系人:张经? 18238395888</p> <p>?nbsp;   话:18238395888</p> <p>?nbsp;   真:</p> <p>?nbsp;   址Q河南省Ȯ阳市北环\开发区</p> </div> </div> </div> <div class="inRight fr mt15"> <div class="inProTit"> <span class="fl"><b>产品详细</b></span> <em class="fr"><a href="/">首页</a> > <a href="/supply/">供应产品</a> > <a href="/dyzg/">xaL</a> > <a href="/supply/5.html">xa钻铤</a> </em> </div> <div class="proArtiTop"> <table width="100%" border="0" cellspacing="0" cellpadding="0" style=" padding:1px; 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.hygxsy.com/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.hygxsy.com/supply/5.html'>http://www.hygxsy.com/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/330.html" target="">xaL发展问题</a><span>2020-12-30</span></li> <li><a href="/news/328.html" target="">xaL使用中的注意事项</a><span>2020-11-12</span></li> <li><a href="/news/319.html" target="">地质L生厂家分析在钻杆生产中存在哪些问题Q?/a><span>2019-09-11</span></li> <li><a href="/news/318.html" target=""> 地质L生厂家教你地质L断裂应考虑哪些斚w</a><span>2019-08-27</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"> 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