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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/ferrous-technology-1
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课程名称：铁基技术 I 课程概述：钢铁作为一种不断演变的材料，自古以来就是所有材料中最为重要的，因为它能够提供广泛的性质以满足不断变化的要求。本课程探讨与钢铁相关的基础和技术问题，包括铁和钢的制造、微观结构和相变，以及它们的性质和应用。 课程大纲： 1. **铁和钢的介绍**：本课程介绍铁和钢的历史，讲解铁的来源及人类工业首次生产铁的过程，涵盖铁和钢的基本概念。 2. **铁基冶金与钢铁工业**：本课程解释了钢铁工业的发展，提供了铁和钢制造过程的历史时间线，并探讨了钢铁生产的全球情况及其重要性。 3. **铁与钢的制造 I：铁的生产与原材料**：此课程覆盖整个钢铁生产过程，重点介绍从原材料到高炉内反应的铁的制造过程，同时介绍减少环境问题的替代铁的生产工艺。 4. **铁与钢的制造 II：预处理与基础氧炉钢铁制造**：本课程详细处理将铁水转化为钢的过程，包括铁水预处理以减少杂质，以及基础氧炉（BOF）过程以达到所需的成分，介绍相关反应和技术。 5. **铁与钢的制造 III：其他钢铁制造路线 - 电弧炉与不锈钢，液态钢的二次精炼**：该课程涵盖液态钢最终成分获得的二次精炼过程，说明不同的脱氧和除气设施与过程，同时介绍使用电弧炉（EAF）和不锈钢（STS）生产的其他钢铁制造路线。 6. **铸造与轧制**：本课程处理最终产品的铸造与轧制过程，解释铸造以形成半成品的主要组件及其功能，将轧制过程细分为热轧和冷轧的相关内容。 通过本课程，学习者将深入理解铁和钢的制造过程及其技术，掌握钢铁行业的基本知识和应用。
Name:Introduction to iron and steels
Description: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.
Name:Ferrous metallurgy and steel industry
Description: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.
Name:Iron and steelmaking I: Ironmaking and raw materials
Description: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.
Name:Iron and steelmaking II: Pretreatment and BOF steelmaking
Description: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.
Name:Iron and steelmaking III: Other steelmaking route – EAF and STS, and secondary refining of liquid steel
Description: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.
Name:Casting and rolling
Description: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.
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.
