Ferrous Technology I

Go to Course: https://www.coursera.org/learn/ferrous-technology-1

Introduction

# Course Review: Ferrous Technology I on Coursera In the realm of materials science and engineering, steel occupies a pivotal position due to its unrivaled versatility and adaptability. The course **Ferrous Technology I** offered on Coursera presents a comprehensive exploration of steel and its historical, technical, and practical dimensions. ### Course Overview **Ferrous Technology I** delves into the fascinating journey of steel, tracing its evolution from ancient iron production to modern applications. This course is structured to address both the fundamental principles and intricate technical issues surrounding ferrous metallurgy. Whether you are a student, a professional in the field, or simply someone with a keen interest in materials science, this course promises to equip you with critical knowledge about iron and steelmaking processes. ### Detailed Syllabus Breakdown 1. **Introduction to Iron and Steels** - The course begins with a historical survey of iron and steel, providing learners with insights into how these materials were first discovered and utilized. This foundation is crucial for understanding the significance of iron and steel in human civilization. 2. **Ferrous Metallurgy and Steel Industry** - This segment covers the development of the steel industry over time. It highlights significant milestones in iron and steel production, as well as the global impact of the steel industry on economies and societies. This module serves as a capsule of knowledge that contextualizes the material's relevance in today's world. 3. **Iron and Steelmaking I: Ironmaking and Raw Materials** - Here, the curriculum shifts to technical details, exploring the ironmaking process. Participants will learn about raw material pretreatment and the chemical reactions occurring within a blast furnace. Importantly, this module also introduces alternative ironmaking practices aimed at mitigating environmental impacts, making it highly relevant in the context of sustainability. 4. **Iron and Steelmaking II: Pretreatment and BOF Steelmaking** - This course component focuses on the basic oxygen furnace (BOF) process, detailing how hot metal is converted into steel. The discussions on impurity reduction techniques and the required chemical composition proffer participants valuable insights into steel quality and production efficiency. 5. **Iron and Steelmaking III: Other Steelmaking Routes – EAF and STS, and Secondary Refining of Liquid Steel** - This segment expands on alternative production methods, notably electric arc furnaces (EAF) and stainless steel (STS) fabrication. Participants will gain an understanding of secondary refining processes essential for achieving the desired steel composition. 6. **Casting and Rolling** - The final module elaborates on the processes that turn molten steel into finished products. With focused discussions on casting techniques and both hot and cold rolling processes, learners will appreciate how steel is transformed into a range of market-ready items. ### Recommendation **Ferrous Technology I** is a highly structured course that combines historical context with advanced technical knowledge. The blend of theoretical and practical applications makes it ideal for anyone looking to comprehend the complexities of steel production and its vast implications in various industries. Furthermore, the course emphasizes sustainability and modern production methods, aligning well with current global trends in manufacturing and environmental responsibility. If you are seeking to deepen your understanding of materials science, particularly in the context of one of humanity's most essential resources, I wholeheartedly recommend enrolling in **Ferrous Technology I** on Coursera. The course's comprehensive approach, combined with its insightful modules, will surely enrich your knowledge and enhance your professional expertise in the field of ferrous technology.

Syllabus

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.

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.

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.

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.

Secondary refining processes to acquire the final composition of steel are covered in this course. Various facilities and processes of deoxidizing and degassing are explained. Other steelmaking routes of employing electric arc furnace (EAF) and processes are stainless steel (STS) production are also introduced.

This course handles the final processes of casting and rolling to obtain the final steel products. Casting to form semi-final products is explained with the main components and their functions. Rolling processes are treated separately into hot rolling and cold rolling.