304不锈钢管-304不锈钢管材质-304不锈钢管全国发货_不锈钢管_贵州不锈钢管厂|贵州不锈钢板|贵阳304不锈钢管|贵阳316L不锈钢管 /title> <meta name="Keywords" content="304不锈钢管,304不锈钢管材质,304不锈钢管全国发货" /> <meta name="Description" content="贵州华冶钢联管材有限公司(贵州304不锈钢管厂13985191185)主营304不锈钢管价格,304不锈钢管规格,304不锈钢管材质,304不锈钢管厂家价格优惠,欢迎前来洽谈合作。" /> <link href="/theme/gyxinqiang/css/resetcommon.css" rel="stylesheet" type="text/css" /> <link href="/theme/gyxinqiang/css/Style.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="/theme/gyxinqiang/js/NSW_DetailsPro.js"></script> <script src="/lib/js/jquery.js"></script> <script src="/theme/gyxinqiang/js/base.js"></script> <script language="javascript">  </script> </head> <body>  <div class="t_wrap"> <div class="top"> <div class="header fixed"> <p class="fl"> 欢迎光临贵州华冶钢联钢材有限公司网站！</p> <p class="top_right fr"> <a href="javascript:void(0);" onclick="SetHome(this,'http://www.chxygg.com');" title="设为首页">设为首页</a>|<a href="javascript:void(0);" onclick="javascript:addBookmark(this)" title="加入收藏">加入收藏</a> </p> </div> </div> <div class="t_mid"> <div class="header fixed"> <div class="logo fl fixed"> <h1 class="fl"> <a href="http://www.chxygg.com" title="贵州不锈钢管厂|贵州不锈钢板|贵阳304不锈钢管|贵阳316L不锈钢管"> <img src="/theme/gyxinqiang/images/common/logo.png" alt="贵州不锈钢管厂|贵州不锈钢板|贵阳304不锈钢管|贵阳316L不锈钢管" title="贵州不锈钢管厂|贵州不锈钢板|贵阳304不锈钢管|贵阳316L不锈钢管"/></a></h1> </div> <div class="phone fr fixed"> <span class="fl">全国热线：</span> <em class="fixed">13985191185<br />0851-87975109<br> </em> </div> </div> </div> <div class="nav fixed"> <ul class="content" id="content"> <li><a href="http://www.chxygg.com" title="贵州华冶钢联钢材有限公司">网站首页</a></li> <li ><a href="/guanyuwomen/" title="关于我们">关于我们</a> <span style="z-index: 999; top:47px; left:1px;display: none;position: absolute;background: none repeat scroll 0 0 #023054;width: 122px;"> </span> </li> <li class="cur"><a href="/chanpinzhanshi/" title="产品展示">产品展示</a> <span style="z-index: 999; top:47px; left:1px;display: none;position: absolute;background: none repeat scroll 0 0 #023054;width: 122px;"> <a class="xialajia" href="/buxiugangguan/" title="不锈钢管">不锈钢管</a> <a class="xialajia" href="/buxiugangban/" title="不锈钢板">不锈钢板</a> </span> </li> <li ><a href="/xinwenzhongxin/" title="新闻中心">新闻中心</a> <span style="z-index: 999; top:47px; left:1px;display: none;position: absolute;background: none repeat scroll 0 0 #023054;width: 122px;"> <a class="xialajia" href="/hangyezixun/" title="行业资讯">行业资讯</a> <a class="xialajia" href="/gangguanbaojia/" title="钢管报价">钢管报价</a> <a class="xialajia" href="/shichangfenxi/" title="市场分析">市场分析</a> </span> </li> <li ><a href="/xianhuocangchu/" title="现货仓储">现货仓储</a> <span style="z-index: 999; top:47px; left:1px;display: none;position: absolute;background: none repeat scroll 0 0 #023054;width: 122px;"> </span> </li> <li ><a href="/qiyezizhi/" title="企业资质">企业资质</a> <span style="z-index: 999; top:47px; left:1px;display: none;position: absolute;background: none repeat scroll 0 0 #023054;width: 122px;"> </span> </li> <li ><a href="/lianxiwomen/" title="联系我们">联系我们</a> <span style="z-index: 999; top:47px; left:1px;display: none;position: absolute;background: none repeat scroll 0 0 #023054;width: 122px;"> </span> </li> <li class="last" id="menu00"><a href="/plug/book.asp" title="在线留言">在线留言</a></li> </ul> </div> </div> <div class="link_main fixed"> <div class="content"> <div class="s_lk_m"> <div class="link fl"> <b>您是否在搜：</b><span>贵阳不锈钢,贵阳不锈钢管,贵阳304不锈钢管,贵州不锈钢管厂,贵州不锈钢板,贵州316L不锈钢管</span></div> <div class="search fr"> <div class="s_m"> <form action="/plug/search.asp" method="get" onsubmit="return checksearch(this)"> <input type="text" name="key" value="请输入关键字" onfocus="if(this.value==defaultValue)this.value=''" onblur="if(this.value=='')this.value=defaultValue" class="input" /> <input type="submit" value="" class="submit" /> </form> </div> </div> </div> </div> </div> <script type="text/javascript"> $(document).ready(function () { $("#content li").mouseover(function () { $(this).find("span").show(); // $(this).css("z-index", "99"); }) $("#content li").mouseout(function () { $(this).find("span").hide(); }) }) </script>    <div class="content"> <div class="topadcs"> <img src="/theme/gyxinqiang/images/bannernei.jpg" alt=""> </div> <div class="right_pro"> <div class="righttop"> </div> <div class="plc"> <span>当前位置:</span><a href="/" title="首页">首页</a> > <a href="/chanpinzhanshi/" title="产品展示">产品展示</a> > <a href="/buxiugangguan/" title="不锈钢管">不锈钢管</a> > 正文</div> <div class="rightbot"> </div> <div class="righttop"> </div> <div class="pro_main"> <div> <div class="pleft"> <img src="/upfile/201912/2019120558725865.JPG" alt="304不锈钢管"> <div class="clear"> </div> </div> <div class="pright"> <div class="propar"> <h1 style="text-align:center"> 304不锈钢管</h1> <div class="pd_short"> <div class="nr_list"> <ul> Tags：<a href="/plug/tags.asp?tag=304%E4%B8%8D%E9%94%88%E9%92%A2%E7%AE%A1%2D304%E4%B8%8D%E9%94%88%E9%92%A2%E7%AE%A1%E6%9D%90%E8%B4%A8%2D304%E4%B8%8D%E9%94%88%E9%92%A2%E7%AE%A1%E5%85%A8%E5%9B%BD%E5%8F%91%E8%B4%A7">304不锈钢管-304不锈钢管材质-304不锈钢管全国发货</a> </ul> <div class="clear"></div> </div></div> <div class="star"><span class="jiathis_txt" style="float:left">分享到：</span><span class="bdsharebuttonbox"><a href="#" class="bds_more" data-cmd="more"></a><a href="#" class="bds_qzone" data-cmd="qzone" title="分享到QQ空间"></a><a href="#" class="bds_tsina" data-cmd="tsina" title="分享到新浪微博"></a><a href="#" class="bds_tqq" data-cmd="tqq" title="分享到腾讯微博"></a><a href="#" class="bds_renren" data-cmd="renren" title="分享到人人网"></a><a href="#" class="bds_weixin" data-cmd="weixin" title="分享到微信"></a></span> <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdPic":"","bdStyle":"0","bdSize":"16"},"share":{}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)]; </script></div> <div class="pd_hotline"> <span>订购热线：</span><span class="font_hotline">13985191185</span> </div> </div> <div class="propar" style="text-align: center; padding-top: 20px;"> <div class="proparp"> <a title="在线咨询" target="_blank" href="http://wpa.qq.com/msgrd?v=3&uin=2792334889&site=qq&menu=yes" rel="nofollow"> <img style="border: 0" src="/theme/gyxinqiang/images/buynowsmalls.gif" alt="在线咨询" /></a></div> </div> </div> <div class="clear"> </div> <div class="fenlei"> <div class="tits"> <a class="cur"><span>产品详情</span></a> <div class="clear"> </div> </div> </div> <div class="proinfo "> <p style="text-align: center;"><img src="/upfile/201912/2019120558725865.JPG" title="IMG_1681.JPG" alt="IMG_1681.JPG"/></p><p>　　不锈钢管滚压加工原理</p><p>　　采用滚压加工，由于表面层留有表面残余压应力，有助于表面微小裂纹的封闭，阻碍侵蚀作用的扩展。从而提高表面抗腐蚀能力，并能延缓疲劳裂纹的产生或扩大，因而提高薄壁镀锌无缝钢管疲劳强度。通过滚压成型，滚压表面形成一层冷作硬化层，减少了磨削副接触表面的弹性和塑性变形，从而提高了薄壁镀锌无缝钢管内壁的耐磨性，同时避免了因磨削引起的烧伤。滚压后，表面粗糙度值的减小，可提高配合性质。</p><p>　　滚压加工是一种无切屑加工，在常温下利用金属的塑性变形，使工件表面的微观不平度辗平从而达到改变表层结构、机械特性、形状和尺寸的目的。因此这种方法可同时达到光整加工及强化两种目的，是磨削无法做到的。</p><p>　　不锈钢管加工精度高：特别是一些中小型的通孔，其圆柱度可达0.001mm以内。一些壁厚不均匀的零件,如连杆,其圆度能达到0.002mm。对于大孔(孔径在200mm以上),圆度也可达0.005mm,如果没有环槽或径向孔等,直线度达到0.01mm/1m以内也是有可能的。珩磨比磨削加工精度高,因为磨削时支撑砂轮的轴承位于被珩孔之外,会产生偏差,特别是小孔加工,磨削精度更差。珩磨一般只能提高被加工件的形状精度,要想提高零件的位置精度,需要采取一些必要的措施。如用面板改善零件端面与轴线的垂直度(面板安装在冲程托架上,调整使它与旋转主轴垂直,零件靠在面板上加工即可)。</p><p><br/></p> </div> </div> <div class="cp"> <div class="cptab"> 相关产品<div class="clear"> </div></div> <div id="cntrRelevantProd"> <div id="cptab_relevant"> <dl> <dt><a target='_blank' href="/buxiugangguan/802.html" title="不锈钢管"><img src="/upfile/202304/2023042455226429.jpg" alt="不锈钢管" title="不锈钢管"/></a></dt> <dd class="t1"><a target='_blank' href="/buxiugangguan/802.html" title="不锈钢管">不锈钢管</a></dd> <dd class="d1">不锈钢管</dd> </dl> <dl> <dt><a target='_blank' href="/buxiugangguan/801.html" title="不锈钢管"><img src="/upfile/202304/2023042455084773.jpg" alt="不锈钢管" title="不锈钢管"/></a></dt> <dd class="t1"><a target='_blank' href="/buxiugangguan/801.html" title="不锈钢管">不锈钢管</a></dd> <dd class="d1">不锈钢管</dd> </dl> <dl> <dt><a target='_blank' href="/buxiugangban/800.html" title="不锈钢板"><img src="/upfile/202304/2023041834480633.jpg" alt="不锈钢板" title="不锈钢板"/></a></dt> <dd class="t1"><a target='_blank' href="/buxiugangban/800.html" title="不锈钢板">不锈钢板</a></dd> <dd class="d1">不锈钢板</dd> </dl> </div> </div> <div class="clear"> </div> </div> </div> <div class="rightbot"> </div> </div> <div class="leftr"> <div class="leib2"> <div class="tit"> <a title="产品中心" href="/chanpinzhanshi/">产品中心</a></div> <div class="nr"> <h4 sid="0001,0008"><a href="/buxiugangguan/" target="_blank" title="不锈钢管"> 不锈钢管</a></h4> <ul> <li><a href="/buxiugangguan/92.html" title="316L不锈钢管" target="_blank">316L不锈钢管</a></li> <li><a href="/buxiugangguan/11.html" title="304不锈钢管" target="_blank">304不锈钢管</a></li> <li><a href="/buxiugangguan/10.html" title="不锈钢管" target="_blank">不锈钢管</a></li> </ul> <h4 sid="0001,0008"><a href="/buxiugangban/" target="_blank" title="不锈钢板"> 不锈钢板</a></h4> <ul> <li><a href="/buxiugangban/829.html" title="不锈钢板" target="_blank">不锈钢板</a></li> <li><a href="/buxiugangban/828.html" title="不锈钢板" target="_blank">不锈钢板</a></li> <li><a href="/buxiugangban/816.html" title="不锈钢板" target="_blank">不锈钢板</a></li> </ul> <div class='clear'></div> </div> </div> <div class="leftbot"> </div> <div class="leib3 mt10"> <div class="tit">联系我们</div> <div class="nr"> <p>电话：0851-87975109 </p> <p>手机：13985191185 杨经理</p> <p>电话：0851-87975078</p> <p>手机：18096004829 王经理</p> <p>传真：0851-83878114</p> <p>QQ：2792334889</p> <p>地址：贵阳南明区乾郎钢材市场B1-17</p> </div> </div> <div class="leftbot"> </div> </div> <div class="clear"> </div> </div> <div class="clear"> </div>    <div class="f_wrap"> <div class="footer fixed">  <div class="re_lk fl"> <div class="f_tl fixed"> <span class="fl">友情链接</span> <a title="申请交换友情链接" target="_blank" href="http://wpa.qq.com/msgrd?v=3&uin=2792334889&site=qq&menu=yes" rel="nofollow" class="f_more fr">申请交换友情链接>></a> </div> <p> <a href="http://www.wxbxgbc.com/" title="昆明不锈钢板" target="_blank">昆明不锈钢板</a> | <a href="http://www.wufengguan8.com/" title="西安不锈钢管" target="_blank">西安不锈钢管</a> | </p> </div> <div class="f_en fl"> <div class="f_tl fixed"> <span class="fl"><a title="快速入口" target="_blank">快速入口</a></span> </div> <p> <a href="/guanyuwomen/" title="关于我们" style="padding:0px 8px;margin:0px;">关于我们</a>| <a href="/chanpinzhanshi/" title="产品展示" style="padding:0px 8px;margin:0px;">产品展示</a>| <a href="/xinwenzhongxin/" title="新闻中心" style="padding:0px 8px;margin:0px;">新闻中心</a>| <a href="/xianhuocangchu/" title="现货仓储" style="padding:0px 8px;margin:0px;">现货仓储</a>| <a href="/qiyezizhi/" title="企业资质" style="padding:0px 8px;margin:0px;">企业资质</a>| <a href="/lianxiwomen/" title="联系我们" style="padding:0px 8px;margin:0px;">联系我们</a>|<a href="/plug/book.asp" title="在线留言">在线留言</a>|<a href="/sitemap_baidu.xml" title="网站地图">网站地图</a> </p> </div> <div class="copy_r fl"> <a href="http://www.chxygg.com" title="贵州华冶钢联钢材有限公司" class="f_logo"> <img src="/theme/gyxinqiang/images/Common/f_logo.png" width="220" height="72" alt="贵州华冶钢联钢材有限公司" title="贵州华冶钢联钢材有限公司" /></a> <ul> <li>copyright @ 贵州华冶钢联钢材有限公司</li> <li>杨经理电话：0851-87975109 手机：13985191185</li> <li>王经理电话：0851-87975078 手机：18096004829</li> <li>传真：0851-83878114 QQ：2792334889</li> <li>地址：贵阳南明区乾郎钢材市场B1-17</li> <li> <img src="http://www.chxygg.com/plug/spider/call.asp" border="0" width="0" height="0"></li> </ul> </div> </div> </div>  <script src="/theme/gyxinqiang/js/rollup.min.js" type="text/javascript"></script> <script type="text/javascript"> muneCur2(); </script> <script src="/theme/gyxinqiang/js/lazyload.me.js" type="text/javascript"></script> <script src="/plug/service/online.js"></script> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>