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学生对 乔治亚理工学院 提供的 Material Processing 的评价和反馈

4.8
910 个评分
192 条评论

课程概述

Have you ever wondered why ceramics are hard and brittle while metals tend to be ductile? Why some materials conduct heat or electricity while others are insulators? Why adding just a small amount of carbon to iron results in an alloy that is so much stronger than the base metal? In this course, you will learn how a material’s properties are determined by the microstructure of the material, which is in turn determined by composition and the processing that the material has undergone. This is the second of three Coursera courses that mirror the Introduction to Materials Science class that is taken by most engineering undergrads at Georgia Tech. The aim of the course is to help students better understand the engineering materials that are used in the world around them. This first section covers the fundamentals of materials science including atomic structure and bonding, crystal structure, atomic and microscopic defects, and noncrystalline materials such as glasses, rubbers, and polymers....

热门审阅

DU
Oct 29, 2016

Very informative and descriptive course. It encourages a person to do self calculations. Lecture and the material available are all very well explained. Would love to take similar courses.

FA
Aug 28, 2020

Very informative and descriptive course. It encourages a person to do self calculations. Lecture and the material available are all very well explained. Would love to take similar courses.

筛选依据:

176 - Material Processing 的 189 个评论(共 189 个)

创建者 Harish H

Jul 28, 2020

Good and informative

创建者 Shibani S

Sep 27, 2020

Happy learning

创建者 Reshab p

May 5, 2020

good course

创建者 Ritheesh.T

Aug 29, 2020

Very nice

创建者 Nishant P

Aug 27, 2020

Good

创建者 Arfaoui A

Jul 29, 2020

bien

创建者 YOGESWARAN M S S

May 15, 2020

good

创建者 Prashant S

May 3, 2020

Good

创建者 Pawan K

Jun 10, 2020

Ok

创建者 Ahmad A A

Jun 14, 2021

Transformations introduced were very good. The content division was also good.

However, some of the concepts were very complex and were taught without any background which make it difficult for students from other backgrounds, such as mechanical engineering, difficult to understand.

Also, another issue was the linking of previous lecture to the next. The lecture videos did not tell much at the start specifically which previous concept was being explained or extended. We had to figure it out on our own the previous concept to which the professor was referring to. A brief recap could be good for the lecture videos.

创建者 Gabriella N

Apr 26, 2021

O conteúdo do curso é bom, no entanto no certificado encontramos alguns erros como o link de validação expresso no canto inferior direito que não nos leva a lugar nenhum, e as horas de duração do curso que não são emitidas no certificado.

创建者 J F N

Sep 27, 2020

useful

创建者 SYEDMOHAMMED R

Nov 6, 2020

Good

创建者 ANKIT S H

Jun 6, 2021

NO CERTIFICATE I WASTED MY PRECIOUS TIME