目前(qian)卷軋(ya)中(zhong)厚板軋(ya)機的主(zhu)要有以下(xia)三種(zhong)種(zhong)生產工藝：

 1. 單張鋼板往復軋制(zhi)方式

   這種方(fang)式(shi)主要用(yong)于(yu)(yu)(yu)軋(ya)制(zhi)厚度大于(yu)(yu)(yu)20毫(hao)米(mi)的厚鋼(gang)板(ban)(ban)，使用(yong)較長(chang)(chang)的板(ban)(ban)坯，當軋(ya)制(zhi)到目標(biao)鋼(gang)板(ban)(ban)厚度時，最終長(chang)(chang)度大于(yu)(yu)(yu)50米(mi)（一般不超過100米(mi)），軋(ya)件(jian)直(zhi)接從(cong)出(chu)口卷取爐(lu)下面送至轉鼓(gu)飛剪，將之剪切成倍尺(chi)母板(ban)(ban)長(chang)(chang)度；通過加速冷(leng)卻(que)后進入(ru)熱矯直(zhi)機及冷(leng)床；最后經精整(zheng)線剪切出(chu)定尺(chi)成品鋼(gang)板(ban)(ban)。這種方(fang)式(shi)適于(yu)(yu)(yu)常規的中厚板(ban)(ban)生產(chan)工藝。

 2. 卷軋鋼板方式(shi)

   這(zhe)種(zhong)方(fang)(fang)式(shi)(shi)主要用于軋(ya)(ya)(ya)(ya)制(zhi)(zhi)生(sheng)(sheng)產(chan)厚度不(bu)超(chao)過20毫米(mi)的(de)中(zhong)厚鋼板(ban)(ban)(ban)。使(shi)用較長板(ban)(ban)(ban)坯(pi)，先在軋(ya)(ya)(ya)(ya)機(ji)(ji)上經(jing)反復(fu)可逆(ni)軋(ya)(ya)(ya)(ya)制(zhi)(zhi)，當軋(ya)(ya)(ya)(ya)件(jian)(jian)厚度不(bu)超(chao)過25毫米(mi)時，長軋(ya)(ya)(ya)(ya)件(jian)(jian)進(jin)(jin)入(ru)軋(ya)(ya)(ya)(ya)機(ji)(ji)入(ru)口(kou)或(huo)出口(kou)卷(juan)(juan)取爐(lu)(lu)進(jin)(jin)行(xing)保(bao)溫，經(jing)往(wang)(wang)復(fu)軋(ya)(ya)(ya)(ya)制(zhi)(zhi)，最(zui)終軋(ya)(ya)(ya)(ya)至(zhi)成(cheng)品厚度；然后從出口(kou)卷(juan)(juan)取爐(lu)(lu)下面送往(wang)(wang)飛剪剪切成(cheng)長度不(bu)超(chao)過50米(mi)的(de)母板(ban)(ban)(ban)，再(zai)經(jing)熱(re)(re)矯直(zhi)機(ji)(ji)矯直(zhi)，冷床冷卻，在精整(zheng)線剪切成(cheng)定(ding)尺長度鋼板(ban)(ban)(ban)。這(zhe)種(zhong)生(sheng)(sheng)產(chan)工藝是卷(juan)(juan)軋(ya)(ya)(ya)(ya)中(zhong)厚板(ban)(ban)(ban)軋(ya)(ya)(ya)(ya)機(ji)(ji)特有的(de)生(sheng)(sheng)產(chan)工藝。卷(juan)(juan)軋(ya)(ya)(ya)(ya)板(ban)(ban)(ban)生(sheng)(sheng)產(chan)方(fang)(fang)式(shi)(shi)既不(bu)同于普通(tong)中(zhong)板(ban)(ban)(ban)生(sheng)(sheng)產(chan)方(fang)(fang)式(shi)(shi)，也不(bu)同于熱(re)(re)連軋(ya)(ya)(ya)(ya)鋼卷(juan)(juan)生(sheng)(sheng)產(chan)方(fang)(fang)式(shi)(shi)。由于其(qi)采用的(de)是當軋(ya)(ya)(ya)(ya)件(jian)(jian)軋(ya)(ya)(ya)(ya)至(zhi)厚度不(bu)超(chao)過25毫米(mi)，長軋(ya)(ya)(ya)(ya)件(jian)(jian)進(jin)(jin)入(ru)機(ji)(ji)前(qian)或(huo)機(ji)(ji)后卷(juan)(juan)取爐(lu)(lu)進(jin)(jin)行(xing)保(bao)溫方(fang)(fang)式(shi)(shi)，因(yin)此既減少(shao)了(le)軋(ya)(ya)(ya)(ya)件(jian)(jian)的(de)溫降(jiang)，也可使(shi)軋(ya)(ya)(ya)(ya)件(jian)(jian)在卷(juan)(juan)取爐(lu)(lu)與軋(ya)(ya)(ya)(ya)機(ji)(ji)之間形成(cheng)張力，進(jin)(jin)而(er)可減小軋(ya)(ya)(ya)(ya)件(jian)(jian)縱向的(de)變形抗力。由于卷(juan)(juan)軋(ya)(ya)(ya)(ya)鋼板(ban)(ban)(ban)具(ju)有上述(shu)特點(dian)，因(yin)而(er)可使(shi)軋(ya)(ya)(ya)(ya)件(jian)(jian)軋(ya)(ya)(ya)(ya)得更薄，并能得到較好的(de)板(ban)(ban)(ban)形。

 3. 鋼卷軋制方式

   這(zhe)種方式用于軋(ya)(ya)(ya)制(zhi)(zhi)商品鋼(gang)(gang)(gang)(gang)卷(juan)(juan)。采用出、入口卷(juan)(juan)取爐，將軋(ya)(ya)(ya)件往復軋(ya)(ya)(ya)至厚2.5～20.0毫米(mi)的(de)帶鋼(gang)(gang)(gang)(gang)，經層流冷卻(que)后進入地(di)下卷(juan)(juan)取機(ji)卷(juan)(juan)成(cheng)鋼(gang)(gang)(gang)(gang)卷(juan)(juan)。綜(zong)合了熱連軋(ya)(ya)(ya)機(ji)和中厚板(ban)軋(ya)(ya)(ya)機(ji)的(de)技(ji)(ji)(ji)術(shu)(shu)(shu)特點(dian)，形(xing)成(cheng)了現代卷(juan)(juan)軋(ya)(ya)(ya)中厚板(ban)軋(ya)(ya)(ya)機(ji)的(de)技(ji)(ji)(ji)術(shu)(shu)(shu)特色(se)。采用的(de)主(zhu)要技(ji)(ji)(ji)術(shu)(shu)(shu)有：直接熱裝(zhuang)技(ji)(ji)(ji)術(shu)(shu)(shu)，最高(gao)可達(da)到75％；爐卷(juan)(juan)軋(ya)(ya)(ya)制(zhi)(zhi)工(gong)藝(yi)技(ji)(ji)(ji)術(shu)(shu)(shu)；控(kong)(kong)制(zhi)(zhi)軋(ya)(ya)(ya)制(zhi)(zhi)及熱機(ji)軋(ya)(ya)(ya)制(zhi)(zhi)工(gong)藝(yi)技(ji)(ji)(ji)術(shu)(shu)(shu)（可滿足生(sheng)產管線鋼(gang)(gang)(gang)(gang)、高(gao)強(qiang)度(du)(du)造(zao)船板(ban)、高(gao)強(qiang)度(du)(du)結(jie)構(gou)鋼(gang)(gang)(gang)(gang)板(ban)的(de)要求）；高(gao)精度(du)(du)、快速動(dong)態自動(dong)厚度(du)(du)控(kong)(kong)制(zhi)(zhi)技(ji)(ji)(ji)術(shu)(shu)(shu)（AGC）；板(ban)形(xing)控(kong)(kong)制(zhi)(zhi)（目前(qian)僅限于軋(ya)(ya)(ya)輥彎(wan)輥）技(ji)(ji)(ji)術(shu)(shu)(shu)；控(kong)(kong)制(zhi)(zhi)冷卻(que)及層流冷卻(que)＋加(jia)速冷卻(que)技(ji)(ji)(ji)術(shu)(shu)(shu)；全液壓(ya)地(di)下卷(juan)(juan)取機(ji)及自動(dong)踏(ta)步控(kong)(kong)制(zhi)(zhi)技(ji)(ji)(ji)術(shu)(shu)(shu)等。

 至德鋼業，我們根據(ju)您(nin)(nin)的(de)實際需求，給出參考建議，為您(nin)(nin)提供高(gao)性價比的(de)不銹鋼管(guan)道及配件。