Pattern allowances(हिंदी में)
Channel: Growing knowledge
Date: 2020-12-23

Related link:

Molding sand properties(हिंदी में)
https://youtu.be/Q1d0ylBdgzw
Centrifugal casting(हिंदी में)
https://youtu.be/Rg4-QXmkUxo
Full annealing process:
https://youtu.be/x_hUdt9e3Nw
Heat treatment process;
https://youtu.be/W7D8GyatwCQ
Normalizing process:
https://youtu.be/VUkRr7h101A

Thanks and regards