Steel, ever-evolving material, has been the most preeminent of all materials since it can provide wide range of properties that can meet ever-changing requirements. In this course, we explore both fundamental and technical issues related to steels, including iron and steelmaking, microstructure and phase transformation, and their properties and applications.
提供方
Ferrous Technology I
浦项工科大学
課程信息
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初級
完成時間大約為6 小時
建議：6 weeks of study, 2-3 hours/week
英語（English）
字幕：英語（English）
教學大綱 - 您將從這門課程中學到什麼
週
1完成時間為 18 分鐘
Introduction to iron and steels
This course introduces the very first history of iron and steel. You will learn from where iron came from to the first production of iron by human industry. Information on the basic concept of iron and steel will be covered.
6 個視頻 （總計 18 分鐘）
6 個視頻
Introduction1分鐘
Metal changed the world5分鐘
What is iron, what is steel?3分鐘
Ferrous Metallurgy in Antiquity3分鐘
The first in encountering, making, producing Iron2分鐘
週
2完成時間為 23 分鐘
Ferrous metallurgy and steel industry
This course explains the development of steel industry with the timeline on the history of iron and steel making processes. Information on the world production of steels and the importance of steel industry will also be treated.
4 個視頻 （總計 23 分鐘）
4 個視頻
Modern Steel industry3分鐘
World Steel Production1分鐘
Remarks: Steel - Its Importance1分鐘
週
3完成時間為 1 小時
Iron and steelmaking I: Ironmaking and raw materials
The next four courses cover the whole steel production process. This particular course covers the ironmaking from raw materials. Processes from the pretreatment of raw materials to the reaction inside the blast furnace are treated. Alternative ironmaking process to reduce the environmental problems will also be introduced.
4 個視頻 （總計 30 分鐘）, 1 個測驗
1 個練習
Quiz6分鐘
週
4完成時間為 1 小時
Iron and steelmaking II: Pretreatment and BOF steelmaking
This course handles the steel making process which is converting the hot metal formed in the ironmaking process into steel. Hot metal pretreatment to decrease some of the impurities, and basic oxygen furnace (BOF) process to reach the required composition will be treated in detail. Related reactions and technics are also introduced.
4 個視頻 （總計 40 分鐘）, 1 個測驗
4 個視頻
Hotmetal preatreatment11分鐘
Basic oxygen furnace process12分鐘
Basic oxygen steelmaking reactions5分鐘
1 個練習
Quiz6分鐘
4.7
27 條評論來自Ferrous Technology I的熱門評論
It was much better than I expected. I want to point out that their should be some method to move subtitle from its original position in order to seen content behind.\n\nThank you
Very useful course to understand the extraction of Iron and steel. The processes involved and causes and effects. Thank you so much COURSERA for offering this subject.
講師
Kim, Nack Joon
ProfessorGraduate Institute of Ferrous Technology
Suh, Dong Woo
Associate ProfessorGraduate Institute ofFerrous Technology
Kang, Youn-Bae
ProfessorGraduate Institute of Ferrous Technology
Kim, Sung-Joon
ProfessorGraduate Institute ofFerrous Technology
關於 浦项工科大学
POSTECH opened its doors in 1986 as the first research-oriented university in Korea to educate the brightest minds in the country and lead the transition of Korea’s higher education from dissemination to creation of knowledge. Since its establishment 30 years ago, POSTECH has taken on numerous challenges and innovations to revolutionize the culture of and raise the bar for scientific research in Korea. As such, the past three decades represent the proud history of POSTECH, which has marked a meaningful milestone in the community of higher education and science/engineering in Korea and has since grown into one of the top universities in Asia.
Now, POSTECH is poised to take another leap forward over the next three decades: driven by the open and fearless spirit to tackle the unknown, it will serve as a flagship university that proposes a new role for value creation in society. We at POSTECH will continue to dedicate ourselves to our mission—providing the finest education and fostering talented youth into leaders equipped with a comprehensive and essential skill set for the future. Also, we will further build upon the research excellence POSTECH has achieved thus far to make direct contributions not only in expanding boundaries of scientific knowledge but also in leading the socio-economic progress of the country and region.
The founding tenets of POSTECH aims to serve the nation and humanity through education, research, and industry-academic cooperation. Going forward, we will spare no efforts to open a new path of value creation through continuously ensuring “devoted education,” “outstanding research,” and “robust job and business creation” and to develop into a top global university that proudly represents Korea.
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