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[资源]
平板轧制基础(Flat Rolling Fundamentals)
Flat Rolling Fundamentals平板轧制基础
第一个文件为压缩的网页格式,第二个为epub格式
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An multidisciplinary reference on the fundamental characteristics of flat rolling steel, from analyses of the metal properties involved to the latest technologies in application. Covers operational problems and executive decisions about optimization and upgrading, using a system approach. Synopsizes the automation and computerization of the entire process.
The steel industry has a long history of development, and despite the many decades that have passed, it still demonstrates all the signs of longevity. New ideas continue to revolutionize the steel-producing process today as much as they did 150 years ago. The last two decades were especially beneficial for the steel industry, which went through a series of revolutionary steps, significantly improving the quality of steel and, at the same time, reducing the production cost. In the flat rolling of steel, these revolutionary steps included successful implementation of continuous strip production plants utilizing both thin and intermediate thickness slabs, introduction of strip profile and flatness control technology, and, most importantly, the complete automation and computerization of the entire rolling process. Remarkably, all these developments were achieved with a simultaneous reduction in the workforce, greatly reducing the labor cost per ton of rolled steel.
These positive developments, however, were not made without sacrifices. Many steel research centers and plant engineering groups were either significantly downsized or closed altogether, transferring their responsibilities to mill management and technical personnel. Consequently, besides solving everyday mill problems, these specialists also had to make long-term decisions regarding both the optimization of the rolling process and the upgrading of mill equipment. Several training courses have been conducted throughout the years to help mill personnel successfully accomplish their novel tasks. A number of books have also been published on this subject. Among them are: Steel-Rolling Technology: Theory and Practice and High-Quality Steel Rolling: Theory and Practice both by Vladimir B. Ginzburg. The authors of this book, however, recognized a need for a textbook summarizing the fundamentals of flat rolling in a form that is aimed specifically at training mill operating and maintenance personnel.
Flat Rolling Fundamentals underlines the multidisciplinary nature of the rolling process which requires knowledge in rolling theory along with several adjacent fields. These fields include physics, metallurgy, mechanical and electrical engineering, automation, process control, metrology, and quality control. Although, each of these disciplines can be pursued in academia, such courses are usually not sufficient for a complete understanding of the rolling process. This is due to the fact that the majority of problems in rolling mills arise at the interfaces among the different disciplines. Therefore, this book leads to the concept of a system approach for both the understanding of rolling theory and solving mill problems. Creating experts who can utilize this system approach is not the easiest task. Nevertheless, the authors believe that this area of expertise will attract many talented engineers and scientists and also hope that this book will be helpful to them in their exciting endeavor.
目录如下:
Preface
iii
Part I Principal Characteristics of Steel
Chapter 1
Structure of Metals
1
Chapter 2
Metallurgical Characteristics of Steel
12
Chapter 3
Chemical Compositions of Steel
28
Chapter 4
Classification of Steel
49
Chapter 5
Physical Properties of Steel Products
96
Chapter 6
Metallurgical Factors Controlling the Properties of Steel
127
Part II Deformation of Steel
Chapter 7
Microscopic and Macroscopic Plasticity
159
Chapter 8
Analysis of Workpiece Deformation
178
Chapter 9
Resistance to Deformation in Hot Rolling
199
Chapter 10
Roll Force and Torque in Flat Rolling
219
Chapter 11
Friction and Lubrication in Rolling
239
Part III Metallurgical Aspects of Hot Rolling Process
Chapter 12
Heat Transfer in Hot Rolling
283
Chapter 13
Structural Changes in Steel During Hot Rolling
311
Chapter 14
Thermomechanical Treatment Combined with Rolling
325
Chapter 15
Metallurgical Defects in Cast Slabs and Hot Rolled Products
354 |
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