Lecture 01: Engineering Materials & Their Properties-1

This lecture covers the following concepts:
Classification – Metal, non-metal;
Cast Iron; Plain carbon steels;
Alloy Steels; Tool steels;
Non-ferrous metals – aluminium and aluminium alloys, titanium, high-temperature metals and alloys: superalloys, refractory metals, ceramics, composite materials.
Self-Assessment Questions:
How metal can be distinguished from the non-metals?
Composite materials come under metals or non-metals?
Which component differentiates cast iron from steel?
Why cast iron is bad in tension?
Which alloying material improves the strength and toughness?

[terwaseachia]

This is awesome, thanks for this wonderful impartation of knowledge

[akshatabiradar]

Sir swelp kannadadag transfer maadi sir please sir 🙏