上海11选5开奖结果

复合耐磨板

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堆焊耐磨板板形控制

堆焊耐磨板板形控制

发布日期:2017-08-09 00:00 来源:http://only1s.com 点击:

堆焊耐磨板板形控制

堆焊耐磨板轧制中的管形问题,特别是带钢出口凸度过大的问题,是管形控制的一大难点。在其实际生产中,碳化铬耐磨管上海11选5开奖结果的凸度控制水平仍较低,平均凸度命中率只有70.4%,特别是对于厚度大于20mm的超厚规格,凸度超标的现象相当严重,影响了产品的正常生产和交货使用。


      针对上述问题,科研工作者从辊形,模型,工艺等方面着手,对堆焊耐磨板综合采用优化工作辊CVC辊形及配套变接触支持辊辊形,改进凸度反馈控制模型参数,优化精轧负荷分配等技术,显著提高了碳化铬耐磨管的管形控制效果,使平均凸度命中率提高了约38%,尤其是对于超厚规格带钢,凸度命中率由原来的25.42%提高到95.79%,同时,上游机架的综合辊耗降低了23.2%,延长了轧辊的使用寿命,取得了显著的经济效益。他们采取了以下一些措施:


上海11选5开奖结果      YI、DUIRELIANYAJISHANGYOUJIJIADEGUNXINGPEIZHIJINXINGYOUHUA,SHOUXIANXIUGAICVCTUDUDIAOJIEFANWEI,YIYOUHUAGONGZUOGUNGUNXING,QICISHEJIYUGAICVCGUNXINGPEIHEDEZHICHIGUNGUNXING。YOUHUAHOUCHENGZAIGUNFENGHENGXIANGGANGDUJIWANGUNDIAOKONGFANWEIZENGDA,JIZENGJIALEJIZUDEGANGXINGTEXING,YOUJIANGULEROUXINGTEXING。GUNJIANJIECHUYALIFENGZHIJIBUJUNYUNDUDEJIANGDIHEGONGZUOGUNCUANGUNXINGCHENGLIYONGLVDEZENGDA,GAISHANLEZHICHIGUNYUGONGZUOGUNDEJIECHUZHUANGTAI,YOULIYUYAGUNMOSUNDEJUNYUNHUA,JIANGDIYAGUNBIANBUBOLUODEKENENGXING,ZHICHIGUNZIBAOCHIXINGDEZENGDA,TIGAOLEYAZHIGUOCHENGDEWENDINGXING。


上海11选5开奖结果      ER、TONGGUOGENZONGFENXITANHUAGENAIMOGUANDIHEJINGANGDESHENGCHANSHUJU,FAXIANTUDUFANKUIKONGZHIMOXINGGONGNENGFAHUIBUZU,SHIDAOZHITUDUDAWENTIDEYUANYINZHIYI,WEITIGAOTUDUFANKUIDEKONGZHIXIAOGUO,DUIXIANGGUANMOXINGCANSHUJINXINGYOUHUA,BAOKUOQIDONGSHIXU、ZENGYIXISHU、WANGUNDIAOJIELIANGSHUCHUXIANFUZHI。YOUHUAHOUWANGUNDEDIAOJIESHIJIANYOU8MIAOJIANGZHI4MIAO,TIQIANLETUDUFANKUIDEKONGZHISHIJIAN,LINGWAI,ZAISHIJITUDUDAYUMUBIAOTUDUSHI,YOUHUAQIANWANGUNDIAOJIEZHIGUOXIAOWUFADADAOJIANGDITUDUDEMUDE,TUDUPIANCHAYIZHIZAI80~100μmZUOYOU,YOUHUAHOUDAIGANGTUDUXUNSUKONGZHIDAOMUBIAOFANWEINEI,TUDUPIANCHAYOU120μmJIANGZHI0,KONGZHIXIAOGUOMINGXIAN。


      SAN、DUIJINGYAFUHEFENPEIJINXINGYOUHUA,SHIGEJIJIADEYAZHILIFENPEIHELI。YOUYUJINGYAJIZUDEFUHEJISUANYILEIJINENGHAOFENPEIXISHUWEIYIJU,YINCILEIJINENGHAOFENPEIXISHUDEYOUHUASHIJINGYAFUHEFENPEIYOUHUADEGUANJIAN。YINGYISHANGYOUJIJIAYIFUHEJUNHENGWEIMUBIAO、XIAYOUJIJIAJIANGUGUANXINGDEYUANZEJINXINGYOUHUA。YOUHUAHOUSHANGYOUJIJIAYAZHIFUHEDEDAOJUNHENGFENPEI,KECHONGFENFAHUIGEJIJIADESHEBEISHENGCHANNENGLI;XIAYOUJIJIAYAZHILIYOUSUOJIANGDI,SHIWANGUNSHEDINGZHIGENGJIEJINYUPINGHENGLI,JITUDUFANKUIKONGZHILIUYOUJIAODAYULIANG,WEIJINGYAJIZUGUANXINGKONGZHIDAXIALIANGHAOJICHU。


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