Nov 26, 2019
It was much better than I expected. I want to point out that their should be some method to move subtitle from its original position in order to seen content behind.\n\nThank you
Nov 24, 2019
Very useful course to understand the extraction of Iron and steel. The processes involved and causes and effects. Thank you so much COURSERA for offering this subject.
por akhil j•
Apr 16, 2018
Simple and concise, The only issue is Korean accent.
por AHMED A B•
Dec 11, 2018
This course doesn't talk about 2 major aspects of steel making:
1. Reheating gas furnace and 2. melting of scrap metal in induction melting furnace.