Please give me full explanation in 1hour do it fast A 4-in-thick aluminum slab is 10 in wide and 100 in long. It is reduced in one pass in a two-high rolling mill to a thickness = 3.5 in. The roll rotates at a speed = 12 rev/min and has a radius = 20 in. The aluminum has a strength coefficient = 25,000 lb/in2 and a strain hardening exponent = 0.20. Determine the (a) roll force, (b) roll torque, and (c) power required to accomplish this operation, d) Estimate the GHG emission in an hour for the rolling operation.

Q: Figure 1. shows the rolling operation. Determine the position bn. of the neutral point? Neglect…

A:

Q: is recreating rolling The large stone columns by animal power and pivot points cut into the center…

A: (a) Draw a free-body diagram of stone column.

Q: As James orbits, he slams into a space elevator, peals himself off, and gets in. On the way down, he…

A: Write down the given values using suitable variables. Here L signifies leg length, m signifies leg…

Q: A carbon steel ball with 27-mm diameter is pressed together with an aluminum ball with a 35-mm…

A: To-Determine:-1. Maximum Shear Stress2. Depth

Q: Drawing: A round rod of annealed 302 stainless steel (K = 1300 MPa and n = 0.3) is being drawn from…

A: Given:To find:

Q: single pass rolling process is used with 410 mm diameter steel rollers and a strip of width 140 mm…

A: Given:d=410 mmw=140 mmt=8 mm

Q: In a 'tandem' rolling process, a wide metal strip passes continuously between four sets of rolls,…

A:

Q: entry angle = 15o. The starting diameter is 0.100 in. And the final diameter = 0.080 in. The…

A: first of all find out tru strain and then mean flow stress from given data.refer below image.

Q: A compression test is performed on a 2” diameter by 5” long bar of an unknown metal.  At the end of…

A: Given:d1=2 inl1=5 inl2=3.5 inK=250 MPan=0.4a)Volume before compression=volume after compression…

Q: A spherical gas container made of steel has a diameter is 500 mm, the pressure is 18 MPa, the yield…

A: Write the given data. Diameter, di=500 mmPressure, P=18 MPaYield stress in tension, σyt=975 MPaYield…

Q: (2) A round aluminium bar, with the initial diameter do = 36 mm, has to be cold formed into a…

A:

Q: In a slab rolling operation, the maximum thickness reduction (del hmax) is given by del hmax = μ²R,…

A: Given:∆hmax=μ2 RR= radius of the roll,μ= coefficient of frictionμ=0.1

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.