【正文】 stable performance and so on. People have assigned each product output reasonably and drew up the metal balanced of the typical model product and stranding system regulations bining each product39。 Workshop design 遼寧科技大學本科生畢業(yè)設計 第 III 頁 目 錄 摘 要 ............................................................................................................ I ABSTRACT...................................................................................................... II 目 錄 ............................................................................................................. III 1 綜 述 ........................................................................................................... 1 冷軋薄板簡介 .................................................................................................................. 1 冷軋薄鋼板生產(chǎn)工藝特點 .............................................................................................. 2 冷軋鋼板的分類 .............................................................................................................. 3 冷軋薄板的質(zhì)量控制 ...................................................................................................... 3 鋼的化學成分對成品性能的影響 ........................................................................... 3 熱軋帶鋼對冷軋鋼板性能和組織的影響 ............................................................... 5 原料的幾何尺寸對冷軋成品尺寸的影響 ................................................................ 6 坯料常見缺陷以及對冷軋生產(chǎn)的影響 .................................................................... 7 退火工序中存在的缺陷 ............................................................................................ 8 冷軋工藝的表面缺陷 ................................................................................................ 9 冷軋薄板鋼生產(chǎn)的發(fā)展 ................................................................................................ 11 當今現(xiàn)代軋制工藝技術的特點 .................................................................................... 13 大力開發(fā)高精度軋制技術 ...................................................................................... 13 軋制過程的自動控制和智能控制技術 .................................................................. 13 2 產(chǎn)品方案確定 .............................................................................................. 14 產(chǎn)品方案 ..................................................................................................................... 14 生產(chǎn)方案 .................................................................................................................... 14 產(chǎn)品性質(zhì) ..................................................................................................................... 15 3 冷軋薄板軋制工藝過程 .............................................................................. 16 軋制工藝過程 ................................................................................................................ 16 各工藝流程環(huán)節(jié)簡介 .................................................................................................... 17 遼寧科技大學本科生畢業(yè)設計 第 IV 頁 酸洗 .......................................................................................................................... 17 冷軋 .......................................................................................................................... 20 熱處理 ...................................................................................................................... 24 精整 .......................................................................................................................... 35 金屬平衡表的制定 ........................................................................................................ 37 金屬平衡 .................................................................................................................. 37 金屬平衡表的制定 .................................................................................................. 37 4 機組與參數(shù)選擇 .......................................................................................... 38 機組參數(shù) ........................................................................................................................ 38 酸洗 —冷軋機組 ............................................................................................................ 38 連續(xù)退火機組 ................................................................................................................ 42 單機架平整機 ................................................................................................................ 44 重卷機組 ........................................................................................................................ 46 5 軋制制度的制定 .......................................................................................... 47 下壓規(guī)程的制定 ............................................................................................................ 47 軋制力的計算 ................................................................................................................ 47 6 生產(chǎn)組織和經(jīng)濟技術指標 .......................................................................... 54 車間勞動組織和人員配備 ............................................................................................ 54 生產(chǎn)人員 .................................................................................................................. 54 技術人員 .................................................................................................................. 54 行政管理人員 .......................................................................................................... 54 其他人員 .................................................................................................................. 54 車間年產(chǎn)量計算 ...........................