A 1362 Kg power forging hammer has a total nominal energy of 47478 Joules. If the blow efficiency is 40 percent and the forging load builds up from P/3 at the beginning of the stoke to P at the end of the stroke, what is the total forging load for (a) a stroke of 5,08 mm, (b) a stroke of 15,3 mm.
Q. A 1362Kg power forging hammer has a total nominal energy of 47478 Joules. If the blow efficiency is 40 percent and the forging load builds up from P//3 at the beginning of the stoke to P at the end of the stroke, what is the total forging load for (a) a stroke of 5,08mm, (b) a stroke of 15,3mm.Solution:Given:Total nominal energy (U_(T))=47478 JoulesBlow efficiency (eta)=0.4From given data,Useful energy for deformation,:.quadU_(A)=eta xxU_(T ... See the full answer