ГЛАВА 5. КОМПЬЮТЕРНОЕ МОДЕЛИРОВАНИЕ ПРОЦЕССОВ
ОБРАБОТКИ МЕТАЛЛОВ ДАВЛЕНИЕМ ............................................... 140
5.1. Основные понятия и задачи компьютерного моделирования
процессов обработки металлов давлением ................................................ 140
5.2. Компьютерное моделирование процессов прокатки ......................... 147
5.3. Компьютерное моделирование процессов волочения ....................... 153
5.4. Компьютерное моделирование комбинированных процессов
прокатки-прессования .................................................................................. 156
ГЛАВА 6. ОСНОВНЫЕ ТЕХНОЛОГИЧЕСКИЕ
ПРОЦЕССЫ ВОЛОЧЕНИЯ ......................................................................... 161
6.1. Показатели, виды и преимущества деформации процесса волочения
......................................................................................................................... 161
6.2. Требования к усилию волочения .......................................................... 165
6.3. Факторы, влияющие на усилие и напряжение волочения ................. 167
6.4. Оборудования волочения ...................................................................... 176
6.5. Инструменты волочения ....................................................................... 189
6.6. Основная технология волочения .......................................................... 196
6.7. Технология волочения труб .................................................................. 202
ГЛОССАРИЙ ................................................................................................ 206
ИСПОЛЬЗОВАННАЯ ЛИТЕРАТУРА ....................................................... 208
215
CONTENTS
INTRODUCTION .............................................................................................. 3
CHAPTER 1. BASICS OF ROLLING TECHNOLOGICAL PROCESSES .... 5
1.1. Essence and main types of rolling ............................................................... 5
1.2. Rolling deformation zone .......................................................................... 10
1.3. Rolling lead ................................................................................................ 24
1.4. Rolling expansion ...................................................................................... 29
1.5. Force rolling conditions ............................................................................. 32
CHAPTER 2. TOOLS AND EQUIPMENT FOR ROLLING ......................... 38
2.1. Classification of rolling mills .................................................................... 38
2.2. General information about steel rolling ..................................................... 52
2.3. Feature of rolling steel sheets .................................................................... 65
2.4. Feature of cold and hot rolling steel pipes ................................................. 74
CHAPTER 3. FEATURES OF ROLLING OF NON-FERROUS METALS
AND THEIR ALLOYS .................................................................................... 99
3.1. Non-ferrous metal assortment and applications ........................................ 99
3.2. Sheet rolling of copper and its alloys ...................................................... 108
3.3. Nickel sheet rolling .................................................................................. 111
3.4. Titanium sheet rolling .............................................................................. 111
CHAPTER 4. TECHNOLOGIES OF ROLLING AND PRESSING AND
DRAWING ..................................................................................................... 114
4.1. Classification of combined combined processes for processing metals and
their alloys ....................................................................................................... 114
4.2. Rolling pressing ....................................................................................... 120
4.3. Rolling drawing ....................................................................................... 123
4.4. Rolling-pressure ....................................................................................... 126
216
4.5. Casting and pressing ................................................................................ 129
4.6. Casting-rolling-pressing ........................................................................... 133
CHAPTER 5. COMPUTER SIMULATION OF METAL PRESSURE
PROCESSING ................................................................................................ 140
5.1. Basic concepts and tasks of computer simulation of metal forming
processes ......................................................................................................... 140
5.2. Computer simulation of rolling processes ............................................... 147
5.3. Computer simulation of drawing processes ............................................. 153
5.4. Computer simulation of combined rolling-pressing processes ............... 156
CHAPTER 6. MAIN TECHNOLOGICAL PROCESSES OF DRAWING .. 161
6.1. Indicators, types and advantages of the deformation of the drawing process
......................................................................................................................... 161
6.2. Pull Force Requirements .......................................................................... 165
6.3. Factors Affecting Drawing Force and Stress ........................................... 167
6.4. Drawing equipment .................................................................................. 176
6.5. Drawing tools ........................................................................................... 189
6.6. Basic drawing technology ........................................................................ 196
6.7. Pipe drawing technology .......................................................................... 202
GLOSSARY.................................................................................................... 206
REFERENCES ............................................................................................... 208
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