How do you curve a metal without an English wheel?
https://www.youtube.com/watch?v=Z9xtPOpq8Ps
How do you determine the cost of sheet metal components?
Material Cost = Area of the flat pattern * thickness * (weight per unit volume) * cost per unit weight. But this is not a correct estimate as the flat pattern has to be cut from a standard sheet and scrap will be generated while cutting as well as due to the shape of the part.Jul 13, 2017