【正文】 .......................................................11 酸洗機組的基本數(shù)據(jù)參數(shù) .........................................................................12第 4 章 軋鋼機類型和布置形式比較選擇 ................................................................13 連軋機形式選擇 ................................................................................................14 軋機的選擇 ........................................................................................................14 CVC 軋機 .....................................................................................................15 HC 軋機 .......................................................................................................15 VC 軋機 .......................................................................................................16 軋機選擇 .....................................................................................................17第 5 章 壓下規(guī)程設(shè)計 ................................................................................................19 確定壓下規(guī)程 ....................................................................................................20 原料尺寸 .....................................................................................................20 各軋機壓下量分配 .....................................................................................20 五機架連軋各架軋機的壓下量分配 .........................................................21 確定軋機速度制度 ............................................................................................23 軋制速度的確定 .........................................................................................23 軋輥轉(zhuǎn)速的確定 .........................................................................................23 加速度的選擇 .............................................................................................24第 6 章 力能參數(shù)的計算及空載輥縫的設(shè)定 ............................................................25 軋制力 ................................................................................................................26 軋制力的計算 .............................................................................................26 計算空載輥縫 ....................................................................................................30 咬入能力校核 .............................................................................................32 軋制力矩的確定 ................................................................................................32 軋制力矩的確定 .........................................................................................33 摩擦力矩的確定 .........................................................................................33 空轉(zhuǎn)力矩的確定 .........................................................................................35第 7 章 電機能力驗算 ................................................................................................36第 8 章 軋輥強度校核 ................................................................................................40 軋輥強度的校核 ................................................................................................41 支撐輥強度校核 .........................................................................................41 工作輥強度校核 .........................................................................................42 工作輥與支撐輥間的接觸應(yīng)力 .................................................................43第 9 章 年產(chǎn)量的計算 ................................................................................................46 軋鋼機工作圖表 ................................................................................................47 研究軋制工作圖表的意義 .........................................................................47 軋制圖表的基本形式及其特征 .................................................................47 軋機年產(chǎn)量計算 ................................................................................................48 軋鋼機小時產(chǎn)量 .........................................................................................48 軋機平均小時產(chǎn)量 .....................................................................................51 軋鋼車間年產(chǎn)量計算 .................................................................................51 提高軋鋼機產(chǎn)量的途徑 .............................................................................52第 10 章 金屬及其它消耗 ..........................................................................................52 金屬消耗 ..........................................................................................................53 燃料消耗 ..........................................................................................................53 電能消耗 ..........................................................................................................54 軋輥消耗 ..........................................................................................................54 水的消耗 ..........................................................................................................54 蒸汽消耗 ..........................................................................................................55 氧氣消耗 ..........................................................................................................55 壓縮空氣消耗 ..................................................................................................55 潤滑油消耗 ......................................................................................................55第 11 章 輔助設(shè)備的選擇 ..........................................................................................55 開卷機 ..............................................................................................................56 卷取機 ...............................................................................................................56 單機架平整機 ..................................................................................................57 飛剪 ..............................................................................................