A brass billet is to be extruded from its initial diameter of 100 mm to a final diameter of 50 mm, working temperature is 700 degrees celsius and extrusion constant is  250 MPa. Find out the force required for extrusion?

Q: An austenitic stainless steel plate with a width of 100 mm, a length of 150 mm and a thickness of 50…

A: Given: The width of the plate, w = 100 mm The length of the plate, L = 150 mm The height of the…

Q: A planned extrusion operation involves cold-rolled steel at 1000°C with an initial diameter of 110…

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Q: A 3in long and 1in diameter billet is extruded in a direct extrusion operation with an rx = 4.0. The…

A: Write the extrusion ratio.   rx=4   Write the length and diameter of the billet.   L=3 inD=1 in…

Q: 4) mm in diameter. It is reduced by indirect extrusion to a 30 mm diameter. Die angle = 90°. In the…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: Show that the true strain rate in extruding a round billet of radius r, as a function of distance x…

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Q: A connecting rod is designed for hot forging in a printing die. The projected area of the part is…

A: Given Data Ap=6500 mm2 A=9000mm2 σf=75Mpa To Find the maximum force required to execute the…

Q: A round billet made up of beryllium, 200 mm in diameter is extruded at 900°C to a diameter of 100mm.…

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Q: During the manufacturing of a wire of 6 mm in diameter, a metallic material with mechanical…

A: Permissible stress is stress which produces due to pressure or forces which does not exceed the…

Q: Write a detailed note on "Hydrostatic Extrusion". Also draw diagrams to explain the process of…

A: "Hydrostatic Extrusion" is a form of "direct hot extrusion process". It is done at a temperature…

Q: A solid cylindrical slug made of 304 stainless steel is 150 mm in diameter and 100 mm high. It is…

A: Given:Initial diameter of cylinder, do=150 mmInitial height of the cylinder, ho=100 mmDiameter after…

Q: Explain steps of extrusion process in forming process?

A: Extrusion is forming process in which material is allowed to move through a die which results in…

Q: To what thickness can a solid cylinder of 6061-0 aluminium, that is 20 mm in diameter and 50 mm…

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Q: Illustrate the advantages of direct extrusion on indirect extrusion

A: The direct extrusion process is the most well-known extrusion used in the expulsion business. It…

Q: A steel specimen of rectangular cross section with 120 mm width, 180 mm thickness and 90 mm height…

A: strain = -ln ( dh/hi) = - ln(35/90) = 0.94446 average flow stress  flow stress = kεn1+n=1015…

Q: Assume that you are carrying out a sheet forming operation and you find that tl material is not…

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Q: Example 3: A hydraulic forging press is capable of exerting a maximum force 1,000,000 N. A…

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Q: A direct extrusion process is used to reduce a cylindrical part that has a diameter of 5 inch and is…

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Q: With a neat diagram differentiate the direct and indirect extrusion process. Write any two…

A: Extrusion process is defined as the process in which material (billet) is passed though a set of…

Q: The process of extrusion is usually described as a semi-continuous operation. Expl

A: Extrusion Process

Q: What are the advantages and limitations of extrusion process?

A: To find : Advantages and limitations of extrusion process

Q: * A cylindrical workpiece made of 1100-0 Aluminum that is 18 in high and 16 in in diameter and is to…

A: The forging force for open die forging is 1.3 MN.

Q: Write down what you know about extrusion defects or rolling defects

A: Let us discuss about defects in rolling or extrusion processes.

Q: The true strain is

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Q: In open-die forging, a disc of diameter 200 mm and height 60 mm is compressed without any barreling…

A: Given:D1=200 mml1=60 mmD2=400 mm

Q: A cylindrical billet that is 100 mm long and 50 mm in diameter is reduced by indirect (backward)…

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Q: • In a sheet metal forming press the shape to be formed is hemispherical cup of radius 15 cm in 2mm…

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Q: A billet 100 mm long and 30 mm in diameter is to be extruded in a direct extrusion operation with…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: A company produces aluminum alloy billets with dimensions of 250mm diameter and 500 mm length by…

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Q: A 250 mm wide strip of 20 mm thickness is reduced to 18 mm in a single pass through a rolling…

A: In a single pass, a 250 mm wide strip with a 20 mm thickness is reduced to 18 mm using a rolling…

Q: In a multi-pass operation, a round bar of 10 mm diameter and 100 mm length is reduced in…

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Q: How can I find the reactions, shear force and bending moment in this problem?

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Q: Using open-die forging operation, a solid cylindrical piece of S.S. having 100 mm diameter and 72 mm…

A: Forging is a metal-shaping method in which metal is shaped by applying focused compressive stresses.…

Q: (1) Calculate the extrusion force ( N or mega newton) required for round billet of 70-30 brass which…

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Q: find the die shape factor in an extrusion process, if the diameter of the extruded cross-section is…

A: Given data Diameter of extruded cross section = 15 cm Diameter of circle cross section = 10 cm Find…

Q: Calculate the ram pressure during indirect extrusion process when a cylindrical billet is 300 mm…

A: Stress is defined as the intensity of force exerted over a unit cross sectional area. The normal…

Q: Example 3: A hydraulic forging press is capable of exerting a maximum force 1,000,000 N. A…

A:

Q: Show that the true strain rate in extruding a round billet of radius ro as a function of distance x…

A: Solved;

Q: What is K constant in sheet metal bending? How to calculate shear force and extrusions? Formulas?

A: When sheet metal bends, the bend allowance is given byLb=αR+ktWhere ,Lb=is the bend allowance α=bend…

Q: In open-die forging, a disc of diameter 200 mm and height 60 mm is compressed without any barreling…

A: Given data as per question The initial diameter of disc =200 mm Height of disc =60 mm The final…

Q: A- Describe the purpose of a container liner in direct extrusion, as shown in the following figure.…

A: A) Purpose of the Container Liner in direct extrusion : When the pressing stem press the extrusion…

Q: A billet that is 75 mm long with diameter 35 mm is direct extruded to a diameter of 20 mm. The…

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Q: Using direct extrusion process, a round billet of 100mm length and 50mm diameter is extruded.…

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Q: Write a detail note on direct extrusion process.

A: Different types of extrusion processes are: Direct Extrusion Indirect Extrusion Hydrostatic…

Q: What is the difference between drawing and extrusion?

A: Extrusion It is a Process where a billet is forced through a die parts have constant cross-section…

Q: 1. What types of Forming processes? 2. What are the factors affecting of the extrusion process?

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Q: In open die forging a disc of diameter 125 mm and height 60mm is compressed without any barreling…

A: Open Die Forging

Q: Rolling direction of cold rolled carbon steel has direct effect on tensile, yield strength and the…

A: the rolling direction of cold-rolled carbon steel is moved in the opposite direction of the roller…

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.