1) A cup-drawing operation is performed in which: The cup's inside diameter = 75 mm and its height = 50 mm. Stock thickness = 3.0 mm. Punch and die radii = 4 mm. Tensile strength = 400 MPa for this sheet metal. (a) Find the required starting blank size (b) Is this drawing operation feasible? (c) Determine the drawing force, and (d) Determine the blank-holder force.

Q: Die restrictions affect forging methods. What are this grouping's three main categories?

A: This question is based on the concept of forging in manufacturing.

Q: One way to describe forging processes is by the amount of work that can be done in the die. Based on…

A: This question is based on the concept of forging.

Q: 2. A rectangular prism with dimension of height, ho, length, 2Lo, width, Zo is forged to a final…

A: Disclaimer from Bartleby:Hello. Since you have submitted multiple questions, we will solve the first…

Q: Illustrate the basic operations of sheet metal working, indicating on the side of each illustration…

A: Step 1: The basic operation of sheet metal operation is as follows. Shearing Operation Blanking…

Q: ♦ Wire of starting diameter = 3.0 mm is drawn to 2.5 mm in a die with entrance angle = 15° degrees.…

A: Step 1:Step 2:

Q: A deep drawing operation is to be performed on a sheet-metal blank that is 1/8 in thick. The height…

A: Given data: Thickness of sheet metal blank = t = 1/8 in Height of cup = h = 3.8 in Diameter of cup =…

Q: • A cylindrical billet that is 100 mm long and 40 mm in diameter is reduced by indirect (backward)…

A:

Q: The figure below shows a symmetric plane-strain upsetting process. The process may also be thought…

A: The intiallength of the tube is LiLi=2t+t        =3tThe final length of the tube is LfLf=2t+2t…

Q: Which of the following operations are closely related to open-die forging: Select one: O a. Coining…

A: The ingot is the main raw material and it is heated and converted into the slab and has a…

Q: The quantity of work that can be done in the die may be used as a defining feature of forging…

A: The quantity of work that can be done in the die may be used as a defining feature of forging…

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.