Об этом курсе
4.8
Оценки: 16
Рецензии: 5
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Начальный уровень

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Часов на завершение

Прибл. 9 часа на выполнение

Предполагаемая нагрузка: 14 weeks of study, 2-3 hours/week...
Доступные языки

Английский

Субтитры: Английский
100% онлайн

100% онлайн

Начните сейчас и учитесь по собственному графику.
Гибкие сроки

Гибкие сроки

Назначьте сроки сдачи в соответствии со своим графиком.
Начальный уровень

Начальный уровень

Часов на завершение

Прибл. 9 часа на выполнение

Предполагаемая нагрузка: 14 weeks of study, 2-3 hours/week...
Доступные языки

Английский

Субтитры: Английский

Программа курса: что вы изучите

Неделя
1
Часов на завершение
1 ч. на завершение

Microstructure and phase transformation in steels I: Fundamentals

In the following 3 courses, microstructure and phase transformation in steels will be discussed in detail with specific examples. This course in particular, covers the basic terminology, general explanation on iron-carbon system and concepts you must know to understand the phase transformation of steels....
Reading
4 videos (Total 32 min), 1 тест
Video4 видео
Phase and phase transformation9мин
Iron-carbon system8мин
Phase transformation in steel10мин
Quiz1 практического упражнения
Quiz4мин
Неделя
2
Часов на завершение
1 ч. на завершение

Microstructure and phase transformation in steels II: Non-equilibirum microstructure in steel

This course explains the non-equilibrium microstructure, and related displacive transformation in steels. Phenomenological theory on martensite transformation will be introduced, and other concepts such as Ms temperature and bainite microstructure will be covered as well. ...
Reading
4 videos (Total 32 min), 1 тест
Video4 видео
Displacive transformation7мин
Phemenological theory of martensite transformation12мин
Other characteristics9мин
Quiz1 практического упражнения
Quiz4мин
Неделя
3
Часов на завершение
1 ч. на завершение

Microstructure and phase transformation in steels III: Role of alloying elements in steels

Material design based on alloying is covered in this course. Role of alloying elements in steels with respect to the control of microstructure and mechanical properties will be discussed in detail. Influence of alloying elements on phase stability, transformation kinetics, and strengthening of steels is discussed. ...
Reading
4 videos (Total 36 min), 1 тест
Video4 видео
Materials design in steel9мин
General role of alloying elements 116мин
General role of alloying elements 28мин
Quiz1 практического упражнения
Quiz4мин
Неделя
4
Часов на завершение
23 минуты на завершение

Properties of steels and their applications I

In the following 3 courses, different types of steels will be introduced with their properties and applications. This course typically covers some of the first generation steels containing conventional low strength steels and HSLA (high strength low alloy) steels. Detailed explanation on the microstructures and related properties will be treated....
Reading
4 videos (Total 19 min), 1 тест
Video4 видео
Effect of heat treatment paths: microstructure2мин
Conventional low strength steels3мин
Micro-alloyed ferrite-base steels9мин
Quiz1 практического упражнения
Quiz4мин
4.8
Рецензии: 5Chevron Right

Лучшие рецензии

автор: PPFeb 22nd 2018

Great and in-dept details with reasonable step-by-step approaches. It may need some metallurgy backgrounds that might be already covered in Ferrous Technology I.

Преподавателя

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Sung-Mo Jung

Professor
Pohang University of Science and Technology
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Kim, Sung-Joon

Professor
Graduate Institute ofFerrous Technology
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Kang, Youn-Bae

Professor
Graduate Institute of Ferrous Technology
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Suh, Dong Woo

Associate Professor
Graduate Institute ofFerrous Technology
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Kim, Nack Joon

Professor
Graduate Institute of Ferrous Technology

О Pohang University of Science and Technology

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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