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<延邊>晶凱工程材(cai)料(liao)有限公司供應和(he)龍，為(wei)您提供詳(xiang)細(xi)的(de)和(he)龍產品報價、參數、圖(tu)片等商品信息(xi)，如需進一步(bu)了(le)解和(he)龍，請與我(wo)們(men)廠家直接聯(lian)系，請在聯(lian)系時(shi)說(shuo)明(ming)是在什么(me)地方看到這(zhe)條(tiao)商機的(de)，我(wo)們(men)將給予您大的(de)優惠(hui)。

熱(re)(re)軋(ya)是(shi)加(jia)工(gong)(gong)的(de)(de)首道工(gong)(gong)序，也(ye)是(shi)表面(mian)(mian)質(zhi)(zhi)量(liang)(liang)(liang)(liang)控制(zhi)的(de)(de)關(guan)鍵(jian)工(gong)(gong)序。在(zai)加(jia)熱(re)(re)階段，爐(lu)(lu)內(nei)氣氛、溫度(du)、加(jia)熱(re)(re)時間(jian)(jian)及接觸爐(lu)(lu)底(di)的(de)(de)質(zhi)(zhi)量(liang)(liang)(liang)(liang)均對(dui)帶(dai)坯質(zhi)(zhi)量(liang)(liang)(liang)(liang)有明顯影(ying)響(xiang)。加(jia)熱(re)(re)、熱(re)(re)軋(ya)工(gong)(gong)序造成(cheng)的(de)(de)表面(mian)(mian)缺陷(xian)也(ye)較為嚴重(zhong)，主(zhu)要表現在(zai)加(jia)熱(re)(re)延時造成(cheng)氧(yang)化皮(pi)(pi)偏厚、爐(lu)(lu)底(di)氧(yang)化渣壓入(ru)鑄(zhu)錠(ding)及熱(re)(re)軋(ya)爆皮(pi)(pi)效果差等(deng)(deng)；銑面(mian)(mian)工(gong)(gong)序如(ru)果銑不凈、漏銑、刀(dao)(dao)花大等(deng)(deng)都(dou)會直接引(yin)起帶(dai)材表面(mian)(mian)出現起皮(pi)(pi)、掉渣和孔洞(dong)等(deng)(deng)現象。延邊止水銅片 　　控制(zhi)爐(lu)(lu)內(nei)氣氛、嚴格執行(xing)加(jia)熱(re)(re)工(gong)(gong)藝、定期檢查和及時維護爐(lu)(lu)底(di)是(shi)減(jian)少鑄(zhu)錠(ding)嚴重(zhong)氧(yang)化、氧(yang)化渣壓入(ru)及晶粒(li)粗大的(de)(de)關(guan)鍵(jian).在(zai)銑面(mian)(mian)時，銑刀(dao)(dao)刀(dao)(dao)片質(zhi)(zhi)量(liang)(liang)(liang)(liang)、一致(zhi)性、銑刀(dao)(dao)的(de)(de)振動以(yi)及減(jian)少銑屑壓入(ru)等(deng)(deng)都(dou)是(shi)銑面(mian)(mian)質(zhi)(zhi)量(liang)(liang)(liang)(liang)的(de)(de)關(guan)鍵(jian)同時嚴格銑面(mian)(mian)工(gong)(gong)藝控制(zhi)銑削速度(du)以(yi)解(jie)決(jue)刀(dao)(dao)花大等(deng)(deng)問題(ti).對(dui)局部未洗(xi)凈的(de)(de)氧(yang)化坑等(deng)(deng)在(zai)軋(ya)制(zhi)時應(ying)進行(xing)打(da)磨修理，以(yi)帶(dai)坯整體質(zhi)(zhi)量(liang)(liang)(liang)(liang).另外對(dui)銑面(mian)(mian)的(de)(de)帶(dai)材應(ying)重(zhong)視卷(juan)取質(zhi)(zhi)量(liang)(liang)(liang)(liang)防止層(ceng)(ceng)間(jian)(jian)存在(zai)間(jian)(jian)隙在(zai)吊運等(deng)(deng)過程中(zhong)會因層(ceng)(ceng)間(jian)(jian)錯動造成(cheng)表面(mian)(mian)劃傷(shang)表面(mian)(mian)質(zhi)(zhi)量(liang)(liang)(liang)(liang)留(liu)下(xia)隱患.也(ye)可以(yi)采(cai)用層(ceng)(ceng)間(jian)(jian)襯(chen)紙或其他耐磨柔(rou)性材料(如(ru)蛇皮(pi)(pi)布(bu)、無紡布(bu)等(deng)(deng))的(de)(de)方式減(jian)少層(ceng)(ceng)間(jian)(jian)擦劃傷(shang)層(ceng)(ceng)間(jian)(jian)滑(hua)動對(dui)帶(dai)坯表面(mian)(mian)的(de)(de)損傷(shang)。