不(bu)銹鋼熱軋(ya)中厚板工藝技術裝(zhuang)備(bei)主要體現在爐卷軋(ya)機(ji)。

  爐卷(juan)軋(ya)機(ji)技(ji)術始(shi)于20世(shi)紀30年(nian)(nian)(nian)代，主要生產(chan)厚度(du)3毫米以上的(de)(de)熱軋(ya)帶鋼(gang)。帶鋼(gang)進卷(juan)取爐的(de)(de)厚度(du)為15～17毫米，爐內溫(wen)度(du)950～1050℃，生產(chan)能力(li)20萬～30萬噸／年(nian)(nian)(nian)。20世(shi)紀50-60年(nian)(nian)(nian)代其發展較快，至20世(shi)紀70年(nian)(nian)(nian)代全世(shi)界已建爐卷(juan)軋(ya)機(ji)約34套，形成第一(yi)次發展高潮。但由于爐卷(juan)軋(ya)機(ji)存(cun)在(zai)諸多不足(zu)，20世(shi)紀80年(nian)(nian)(nian)代初(chu)，仍在(zai)生產(chan)的(de)(de)爐卷(juan)軋(ya)機(ji)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)軋(ya)(ya)(ya)(ya)(ya)(ya)機可兼(jian)(jian)作(zuo)軋(ya)(ya)(ya)(ya)(ya)(ya)制中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)(ban)。20世紀80-90年代新(xin)建的(de)26套(tao)軋(ya)(ya)(ya)(ya)(ya)(ya)制碳鋼不(bu)(bu)(bu)銹鋼，其中(zhong)(zhong)(zhong)約15套(tao)兼(jian)(jian)作(zuo)軋(ya)(ya)(ya)(ya)(ya)(ya)制中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)(ban)，并(bing)配備了(le)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)(ban)精軋(ya)(ya)(ya)(ya)(ya)(ya)線。在10套(tao)不(bu)(bu)(bu)銹鋼專用爐(lu)卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)機中(zhong)(zhong)(zhong)，有5套(tao)兼(jian)(jian)作(zuo)軋(ya)(ya)(ya)(ya)(ya)(ya)制中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)(ban)，其中(zhong)(zhong)(zhong)輥身長度最(zui)大的(de)是瑞典阿(a)維斯塔（Avesta）廠的(de)2800毫米粗軋(ya)(ya)(ya)(ya)(ya)(ya)機。2003年5月我(wo)國南(nan)京鋼鐵公司與奧(ao)鋼聯簽訂合同，引(yin)進了(le)用卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)工(gong)(gong)藝(yi)生(sheng)(sheng)產(chan)(chan)的(de)爐(lu)卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)機，并(bing)于(yu)2005年9月28日成功(gong)軋(ya)(ya)(ya)(ya)(ya)(ya)出第一塊鋼板(ban)(ban)(ban)。同期(qi)，安陽(yang)、韶關鋼鐵公司從達涅利公司引(yin)進用卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)工(gong)(gong)藝(yi)生(sheng)(sheng)產(chan)(chan)的(de)爐(lu)卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)機，其中(zhong)(zhong)(zhong)安鋼建設(she)了(le)卷(juan)(juan)取(qu)爐(lu)，但(dan)預(yu)留了(le)卷(juan)(juan)取(qu)機，韶鋼對卷(juan)(juan)取(qu)爐(lu)和(he)(he)卷(juan)(juan)取(qu)機均做了(le)預(yu)留。在我(wo)國投(tou)(tou)產(chan)(chan)的(de)3套(tao)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)(ban)爐(lu)卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)機中(zhong)(zhong)(zhong)，南(nan)鋼爐(lu)卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)機配備了(le)完整的(de)板(ban)(ban)(ban)、卷(juan)(juan)生(sheng)(sheng)產(chan)(chan)設(she)備，軋(ya)(ya)(ya)(ya)(ya)(ya)機軋(ya)(ya)(ya)(ya)(ya)(ya)制力達80兆牛，可較(jiao)好(hao)地實現控制軋(ya)(ya)(ya)(ya)(ya)(ya)制和(he)(he)控制冷(leng)卻工(gong)(gong)藝(yi)，在管(guan)線鋼生(sheng)(sheng)產(chan)(chan)方面(mian)取(qu)得了(le)較(jiao)好(hao)的(de)業(ye)績。我(wo)國已(yi)建成投(tou)(tou)產(chan)(chan)的(de)板(ban)(ban)(ban)卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)機主要是在中(zhong)(zhong)(zhong)等(deng)規(gui)模(mo)的(de)鋼廠，其利用爐(lu)卷(juan)(juan)軋(ya)(ya)(ya)(ya)(ya)(ya)機軋(ya)(ya)(ya)(ya)(ya)(ya)線設(she)備少、投(tou)(tou)資省、產(chan)(chan)品市場適應面(mian)廣的(de)特點，生(sheng)(sheng)產(chan)(chan)中(zhong)(zhong)(zhong)厚(hou)板(ban)(ban)(ban)軋(ya)(ya)(ya)(ya)(ya)(ya)機不(bu)(bu)(bu)宜軋(ya)(ya)(ya)(ya)(ya)(ya)制的(de)薄、窄規(gui)格中(zhong)(zhong)(zhong)板(ban)(ban)(ban)，同時生(sheng)(sheng)產(chan)(chan)熱連(lian)軋(ya)(ya)(ya)(ya)(ya)(ya)機不(bu)(bu)(bu)能生(sheng)(sheng)產(chan)(chan)的(de)寬規(gui)格熱軋(ya)(ya)(ya)(ya)(ya)(ya)卷(juan)(juan)。

 至德(de)鋼業(ye)，我們(men)根據您的實際需(xu)求(qiu)，給出參(can)考建(jian)議，為您提(ti)供高性價比(bi)的不(bu)銹鋼管(guan)道(dao)及配件。