结构材料:选择与经济学

Structural Materials: Selection and Economics

Billions of tons of structural materials, such as steel, aluminum, and titanium are used every year. Learn where, why, and when they are used.

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麻省理工学院
edX
  • 完成时间大约为 3
  • 初级
  • 英语
注:因开课平台的各种因素变化,以上开课日期仅供参考

你将学到什么

Externalities Of Materials Selection

Material Price, Cost and Abundance

Properties, Limits and Ratio Analysis of Structural Materials

How structured materials are manufactured and processed

课程概况

From skyscrapers to transportation infrastructure, structural materials dominate the human landscape. Learning the principles that govern their selection is essential for any aspiring or practicing engineer.
This engineering course will introduce you to the key principles of structural materials selection through a practical curriculum rooted in the real world. The principles taught are general enough to be applied across many domains. Key points are emphasized with interesting examples and anecdotes from industry and academia.
This course benefits aspiring engineers and students with no previous experience as well as the seasoned professional.
Image (c) Eagar, Thomas

课程大纲

Lecture 1: Introduction to externalities of materials selection, comprising social, political, economic, military, cultural, environmental and other effects. 

Lecture 2: Introduction to relationship between material cost, abundance and usage. Factors influencing availability such as energy density and recyclability are also discussed.

Lecture 3: Introduction to the properties of materials that influence use in structural applications. Discussion of ratio analysis using among other examples steel, aluminum, and titanium.

Lecture 4: Discusses manufacturing and processing factors that effect material choice in various applications. Introduction to causes of material failures.

预备知识

Secondary school (high school); basic mathematics

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