</noscript> <script> function stop(){ return false; } document.oncontextmenu=stop; </script> <div class="container"> <!-- 頭部 --> <div class="header"> <div class="you"><p>中文網站 | <a href="http://www.aocmachine.com/" rel="nofollow">英文網站</a></p></div> <div class="float_c w_1200" style="padding-bottom:15px;"> <div class="f_l"><img src="/templets/os/images/home/logo.jpg" alt="廠家logo"></div> <div class="f_r"> <div class="head_1"> <a class="head_a2" href="http://wpa.qq.com/msgrd?v=3&uin=540235112&site=qq&menu=yes" rel="nofollow"></a> <a class="head_a2" href="http://wpa.qq.com/msgrd?v=3&uin=3258677373&site=qq&menu=yes" rel="nofollow"></a> <span class="pos_r">177-6157-0021</span> <div class="float_c head_search"> <form name="formsearch" action="/plus/search.php" method="post" > <input type="hidden" name="kwtype" value="0" /> <input type="hidden" name="searchtype" value="1" /> <input name="q" type="text" value="在這裏搜索..." onfocus="if(this.value=='在這裏搜索...'){this.value='';}" onblur="if(this.value==''){this.value='在這裏搜索...';}" > <button type="submit" title="搜索"></button> </form> </div> </div> <div class="head_2"> <ul class="f_r float_c fs_18"> <li><a href="/">奧程首頁</a></li><li><a href="//m.al-sharjah.com/product/">管件設備</a></li><li><a href="//m.al-sharjah.com/video/">設備視頻</a></li><li><a href="//m.al-sharjah.com/news/list_1.html">奧程新聞</a></li><li><a href="//m.al-sharjah.com/case/">奧程案例</a></li><li><a href="//m.al-sharjah.com/service/">設備售後</a></li><li><a href="//m.al-sharjah.com/guanyuoushang/">關於奧程</a></li><li><a href="//m.al-sharjah.com/contact/">聯係奧程</a></li> </ul> </div> </div> </div> <!-- 輪播圖 --> <div class="home_banner"> <div class="pic_banner"> <ul> <li style="background: url(/templets/os/images/home/news.jpg) center no-repeat"> <a href="//m.al-sharjah.com/kj/news/list_1.html"></a> </li> </ul> </div> <div class=" pos_a btn_banner txt_c"><ul class="float_c"></ul></div> </div> </div> <!-- 文章 --> <div class="article"> <!-- 產品中心 --> <div class="w_1200 product float_c"> <div class="product_nav f_l"> <strong>新聞中心</strong> <ul class="list_none"> <li> <span><a href="//m.al-sharjah.com/kj/news/list_1.html">新聞中心</a></span> <i class="product_nav-on"></i> <div style="display: block"> <a href="//m.al-sharjah.com/gsxw/">奧程動態</a> <a href="//m.al-sharjah.com/hyxw/">管件設備資訊</a> </div> </li> </ul> <!--聯係我們--> <div class="contact_info"> <div class="t"> <span>聯係我們</span> </div> <div class="txt"> 聯係電話：15230713671<br> QQ： 540235112<br> Email：15230713671@163.com <br> 地址：河北省滄州市孟村回族自治縣泊北工業區 <p></p> </div> </div> </div> <div class="product_content f_r"> <div class="pd-1 float_c"> <div class="f_l fs_14 pos_r line_b">管件設備資訊</div> <div class="f_r fs_12"> 當前位置： <a href="//m.al-sharjah.com/www/">主頁</a><span>></span> <a href="//m.al-sharjah.com/kj/news/list_1.html">新聞中心</a><span>></span> </div> </div> <div class="mt_10 news-datails"> <p class="fs_20 txt_c news-head-p">無縫鋼管的加工方法</p> <h3> <img src="/uploads/180330/1-1P330100F4511-lp.jpg" style="margin-right: 10px; float: left; width: 180px; height: 180px;" /><a href="//m.al-sharjah.com/www"><span style="font-size:36px;">擴管機</span></a></h3> <p> <span style="font-size:20px;">在大型火力及原子能發電、石油化工等設備和工程中,為了輸送高壓液體或氣體,常常需要一些厚度要求不等的口徑很大的管子。隨著被輸送液體和氣體的溫度及壓力的升高,管道破裂的危險大大增高,為了保證管道的安全有效,需要從材料和生產工藝2個方麵去提高質量,以滿足性能要求。目前,生產鋼管毛坯的壓力加工方法有擴孔-熱擠壓法、冷擠壓法、衝孔-拔伸法、熱擠壓法、曼特斯曼軋製法等。</span></p> <p> <span style="font-size:20px;">一種輸送流體用無縫鋼管的加工方法，其特征在於，該輸送流體用無縫鋼管的加工方法包括以下步驟：選擇合適坯料；坯料加熱；斜紮穿孔；毛管處理；荒管均整；定徑；鋼管冷卻；鋼管矯直。本發明經過特殊的選材，利用對管材的選取最大限度的加工大長度的無縫鋼管，利用斜紮穿孔實現管材中間不會出現斷裂和滿足管材的大口徑的圓度問題，利用急速冷卻處理增加了無縫鋼管硬度和韌性的增加。奧程開些設備有限公司不僅生產無縫<a href="//m.al-sharjah.com/www">擴管機</a>，還有中頻彎頭機，中頻彎管機，冷擠三通機，冷推彎頭機等機械設備和相關模具。</span></p> <div class="float_c news-page fs_14"> <div class="f_l"> 上一篇：<a href='//m.al-sharjah.com/hyxw/1683.html'>三通機加工工藝</a> </div> <div class="f_r"> 下一篇：<a href='//m.al-sharjah.com/hyxw/1702.html'>.彎頭怎麼放樣?</a> </div> </div> </div> </div> </div> </div> <div class="footer"> <div class="w_1200 float_c pos_r"> <div class="f_l"> <ul class="list_none footer_ul"> <li> <span>關於我們</span> <a href="//m.al-sharjah.com/guanyuoushang/">關於奧程</a> <a href="//m.al-sharjah.com/oushangfengcai/">企業文化</a> <a href="//m.al-sharjah.com/shengchanshili/">生產實力</a> <a href="//m.al-sharjah.com/fuwuliucheng/">服務流程</a> <a href="//m.al-sharjah.com/fuwulinian/">服務理念</a> </li> <li> <span>設備列表</span> <a href="//m.al-sharjah.com/bzdtbj/">彎頭機係列</a> <a href="//m.al-sharjah.com/qzdy1/">彎管機係列</a> <a href="//m.al-sharjah.com/qzdt123/">擴管機係列</a> <a href="//m.al-sharjah.com/qzdcm72/">三通機係列</a> <a href="//m.al-sharjah.com/zsg523/">坡口機係列</a> <a href="//m.al-sharjah.com/cjgg41/">液壓機係列</a> <a href="//m.al-sharjah.com/fbj43/">模具</a> </li> <li> <span>視頻中心</span> <a href="//m.al-sharjah.com/videoshi/">彎頭機視頻</a> <a href="//m.al-sharjah.com/videomeifeng/">彎管機視頻</a> <a href="//m.al-sharjah.com/video2/">擴管機視頻</a> <a href="//m.al-sharjah.com/videobo/">三通機視頻</a> <a href="//m.al-sharjah.com/video3/">坡口機視頻</a> <a href="//m.al-sharjah.com/video5/">液壓機視頻</a> <a href="//m.al-sharjah.com/video4/">模具視頻</a> </li> <li> <span>新聞中心</span> <a href="//m.al-sharjah.com/gsxw/">奧程動態</a> <a href="//m.al-sharjah.com/hyxw/">管件設備資訊</a> </li> <li> <span>聯係我們</span> <a href="//m.al-sharjah.com/contact/">聯係我們</a> <a href="//m.al-sharjah.com/www/sitemap.html">網站地圖</a> </li> </ul> </div> <div class="f_r scan txt_c fs_26 c_white"> <img height="200" width="200" src="/templets/os/images/home/wx.jpg" alt="微信掃一掃" > 微信掃一掃 </div> <div class="pos_a footer_share float_c"> <i class="share_xl -mob-share-weibo" title="新浪微博"></i> <i class="share_wx -mob-share-weixin" title="微信分享"></i> <i class="share_qq -mob-share-qq" title="qq分享"></i> </div> </div> <div class="foot pos_f"> <div class="w_1200 float_c c_white"> <span>滄州奧程機械設備有限公司</span> <i></i> <span>177-6157-0021</span> <!--<a class="head_a1 contact" target="_blank" href="http://amos.alicdn.com/getcid.aw?v=2&uid=%E6%AC%A7%E5%B0%9A%E7%A7%91%E6%8A%80%E8%B4%B4%E6%9C%BA&site=cntaobao&s=1&groupid=0&charset=utf-8"></a>--> </div> </div> </div> <script src="/templets/os/js/jquery.min.js"></script> <script src="/templets/os/js/jquery.lazyload.js"></script> <script src="/templets/os/js/jquery.SuperSlide.2.1.1.js?v=20160901"></script> <script src="/templets/os/js/public.js"></script> <!-- WPA Button Begin --> <!--<script charset="utf-8" type="text/javascript" src="http://wpa.b.qq.com/cgi/wpa.php?key=XzkzODAwMjA3Nl80MTY0NjFfNDAwMDE2ODUwM18"></script>--> <!-- WPA Button END --> <!-- WPA Button Begin --> <!--<script charset="utf-8" type="text/javascript" src="http://wpa.b.qq.com/cgi/wpa.php?key=XzkzODAwMjA3Nl80NDQ2NjlfNDAwMDE2ODUwM18"></script>--> <!-- WPA Button End --> <!-- WPA Button Begin --> <!-- WPA Button End --> <!-- 百度統計 --> </div> <script src="js/jquery.min.js"></script> <!-- jq插件 --> <script src="js/jquery.SuperSlide.2.1.1.js?v=20160901"></script> <!-- 輪播圖插件 --> <script src="js/public.js"></script> </body> </html>
