不銹鋼熱軋中(zhong)厚板工藝技術裝備主要(yao)體現(xian)在爐卷(juan)軋機。

  爐卷(juan)(juan)(juan)軋(ya)機技術始于20世(shi)(shi)紀(ji)30年(nian)代(dai)，主要(yao)生產厚度3毫(hao)(hao)米以上的熱軋(ya)帶鋼(gang)。帶鋼(gang)進卷(juan)(juan)(juan)取(qu)爐的厚度為15～17毫(hao)(hao)米，爐內溫度950～1050℃，生產能力20萬(wan)～30萬(wan)噸／年(nian)。20世(shi)(shi)紀(ji)50-60年(nian)代(dai)其發(fa)展較快，至20世(shi)(shi)紀(ji)70年(nian)代(dai)全世(shi)(shi)界已建(jian)爐卷(juan)(juan)(juan)軋(ya)機約34套，形成第一次發(fa)展高潮。但由于爐卷(juan)(juan)(juan)軋(ya)機存在諸多(duo)不足，20世(shi)(shi)紀(ji)80年(nian)代(dai)初，仍在生產的爐卷(juan)(juan)(juan)軋(ya)機已不超過20套。

  20世紀80年代中后期爐卷軋機復興，以生產不銹鋼為主的爐卷軋機因采用多項熱連軋機的控制技術得到長足發展，已成為不銹鋼領域的主力熱軋機。采用爐卷軋機軋制不銹鋼的主要原因為：（1）爐卷軋機前后設保溫卷取爐，適合不銹鋼等加工溫度范圍窄、難變形金屬的軋制；（2）專業化不銹帶鋼廠規模在25萬～50萬噸／年，用爐卷軋機生產能力適中，投資低，效益好；（3）現代化的爐卷軋機由于采用了厚度自動控制、板形控制、多次高壓水除鱗、快速換輥裝置等，從而保證了產品的尺寸精度、表面質量及板形等；（4）爐卷軋機在特種材料的軋制方面優勢明顯，可實現卷板品種優化。

  爐(lu)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)可兼(jian)作軋(ya)(ya)(ya)(ya)(ya)制(zhi)(zhi)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)。20世紀80-90年(nian)代新建(jian)的(de)(de)(de)(de)26套軋(ya)(ya)(ya)(ya)(ya)制(zhi)(zhi)碳鋼(gang)(gang)不(bu)銹鋼(gang)(gang)，其中(zhong)(zhong)(zhong)約(yue)15套兼(jian)作軋(ya)(ya)(ya)(ya)(ya)制(zhi)(zhi)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)，并配備了(le)(le)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)精軋(ya)(ya)(ya)(ya)(ya)線(xian)(xian)。在(zai)10套不(bu)銹鋼(gang)(gang)專用(yong)爐(lu)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)中(zhong)(zhong)(zhong)，有5套兼(jian)作軋(ya)(ya)(ya)(ya)(ya)制(zhi)(zhi)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)，其中(zhong)(zhong)(zhong)輥身(shen)長度最大的(de)(de)(de)(de)是(shi)瑞(rui)典阿維斯塔（Avesta）廠的(de)(de)(de)(de)2800毫米粗(cu)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)。2003年(nian)5月(yue)我(wo)國南京(jing)鋼(gang)(gang)鐵公(gong)(gong)司(si)與奧鋼(gang)(gang)聯簽訂合同(tong)，引進了(le)(le)用(yong)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)工(gong)(gong)藝生(sheng)產(chan)的(de)(de)(de)(de)爐(lu)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)，并于(yu)2005年(nian)9月(yue)28日(ri)成功軋(ya)(ya)(ya)(ya)(ya)出第(di)一塊鋼(gang)(gang)板(ban)(ban)。同(tong)期(qi)，安陽、韶(shao)關鋼(gang)(gang)鐵公(gong)(gong)司(si)從達涅利(li)公(gong)(gong)司(si)引進用(yong)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)工(gong)(gong)藝生(sheng)產(chan)的(de)(de)(de)(de)爐(lu)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)，其中(zhong)(zhong)(zhong)安鋼(gang)(gang)建(jian)設(she)了(le)(le)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)取(qu)(qu)爐(lu)，但預留了(le)(le)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)取(qu)(qu)機(ji)(ji)，韶(shao)鋼(gang)(gang)對卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)取(qu)(qu)爐(lu)和卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)取(qu)(qu)機(ji)(ji)均(jun)做了(le)(le)預留。在(zai)我(wo)國投(tou)(tou)產(chan)的(de)(de)(de)(de)3套中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)爐(lu)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)中(zhong)(zhong)(zhong)，南鋼(gang)(gang)爐(lu)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)配備了(le)(le)完整的(de)(de)(de)(de)板(ban)(ban)、卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)生(sheng)產(chan)設(she)備，軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)軋(ya)(ya)(ya)(ya)(ya)制(zhi)(zhi)力(li)達80兆牛，可較好地(di)實現控制(zhi)(zhi)軋(ya)(ya)(ya)(ya)(ya)制(zhi)(zhi)和控制(zhi)(zhi)冷卻(que)工(gong)(gong)藝，在(zai)管線(xian)(xian)鋼(gang)(gang)生(sheng)產(chan)方面(mian)取(qu)(qu)得了(le)(le)較好的(de)(de)(de)(de)業績。我(wo)國已建(jian)成投(tou)(tou)產(chan)的(de)(de)(de)(de)板(ban)(ban)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)主要是(shi)在(zai)中(zhong)(zhong)(zhong)等規(gui)模的(de)(de)(de)(de)鋼(gang)(gang)廠，其利(li)用(yong)爐(lu)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)軋(ya)(ya)(ya)(ya)(ya)線(xian)(xian)設(she)備少、投(tou)(tou)資省、產(chan)品市場適應面(mian)廣(guang)的(de)(de)(de)(de)特點，生(sheng)產(chan)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)不(bu)宜軋(ya)(ya)(ya)(ya)(ya)制(zhi)(zhi)的(de)(de)(de)(de)薄、窄規(gui)格中(zhong)(zhong)(zhong)板(ban)(ban)，同(tong)時生(sheng)產(chan)熱(re)連軋(ya)(ya)(ya)(ya)(ya)機(ji)(ji)不(bu)能生(sheng)產(chan)的(de)(de)(de)(de)寬規(gui)格熱(re)軋(ya)(ya)(ya)(ya)(ya)卷(juan)(juan)(juan)(juan)(juan)(juan)(juan)。

 至德(de)鋼業，我們根據您(nin)的實際需(xu)求，給出參考(kao)建議，為(wei)您(nin)提供(gong)高性價比的不銹(xiu)鋼管道(dao)及配件。