Which of the matches is correct? |- Open die forging- barreling is seen. II - Extrusion- high frictions result in deformation of the part and waste of the material. III - Cold rolling- strips and foil can be manufactured. IV - Impression die forging- long profiles are obtained.

Which of the matches is correct? |- Open die forging- barreling is seen. II - Extrusion- high frictions result in deformation of the part and waste of the material. III - Cold rolling- strips and foil can be manufactured. IV - Impression die forging- long profiles are obtained.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: 8) Which one of the operation is not a part different stages of drop forging process?

A: Explanation Nibbling is the method of punching overlapping hole in the sheet metal operation. While…

Q: B. Write any four major forging defects and solution for those defects.

A: Defects in Forging: 1) Incomplete filling of dies: Undersize of forging due to less amount of…

Q: coefficient of friction between the roll and the plate i

A: Given; In a rolling operation using rolls of;Diameter,D=400 mmThickness, t=35mmFor the given…

Q: 7) Which of the following types of stresses are induced in the stretch forming process? Tensile…

A: Stretch forming: It is a type of sheet metal forming process in which raw material (sheet metal) is…

Q: What is the operation of parting?

A: Parting operation

Q: Major metal forming processes include ______ a rolling to reduce the thickness for making…

A: Metal forming is a manufacturing process used to change the shape of the metal work piece. Metal…

Q: omproper heating of the metal at high temperature in Forging or for a long time causing Brunt and…

A: Heating of the metal at high temperature in forging or for a long time causing Brunt and overheated…

Q: Application of Indirect Extrusion more force is required than direct Extrusion O F

A: In direct extrusion process, force needed for the extrusion of billet is more than force needed for…

Q: Why the cupping test may not predict well the formability of sheet metals in actual forming…

A: option b is the correct answer

Q: Q11/which defect in sheets during rolling process appear if the roll bending?

A: As per given question We have to answer which defect in sheets during rolling process appear if the…

Q: If it is desired to reduce the power required for the rolling operation of part (b), what…

A: Given : Roller operation for a workpiece To find : To reduce the power required

Q: In which of the following forming operations, the workpiece is pulled through a die resulting in…

A: Answer is (a) Wire Drawing

Q: Products produced by precision forging require Select one: O a. no additional finishing operations…

A: Introduction: Precision forging is defined as a flashless near net shape forging operation which…

Q: Which of the following problems may happen due to hot working in extrusion? i. Oxidation of the…

A: we are to enumerate the effects of hot extrusion

Q: Extrusion and drawing have numerous application in manufacturing continuous as well as discrete…

A: Extrusion: It is a metal forming process in which a material under high pressure is forced through…

Q: Explain the disadvantages of Tube Drawing process in which mandrel is not used.

A: The tube drawing process that reduces the tube diameter without using a mandrel is known as tube…

Q: How long does the Forging process take?

A: It takes about 3- 5 days of constant hammering. If we want some good and super fancy look it will…

Q: What is the main difference between extrusion process and drawing process?

Q: Question 7 7.1 A component is designed to be hot forged in an impression die. The projected area of…

Q: How to study rolling process and its parameters?

A: In metalworking, rolling is a metal forming process in which metal stock is passed through one or…

Q: In cold extrusion, quite close tolerances are O impossible O possible

A: Extrusion:- It is bulk forming process in which the work metal is forced or compressed to flow…

Q: What is the general equation for bending?

A: The general equation of bending is basically used in all the bending cases, i.e., for symmetrical…

Q: 1) Which of the following problems may happen due to hot working in extrusion? i. Oxidation of the…

A: Hot working in extrusion is a process which done above the material's crystallization temperature so…

Q: What is the old and most recent technology of forging Process? How it evolved?

A: Given :- What is the old and most recent technology of forging Process.....

Q: 2) Which of the following statement(s) is/are correct for extrusion process? i. The center of the…

Q: Hot forming temperature zone is limited to only 75% of the work piece absolute temperature and it's…

A: Hot forming process refer to the process in which metal is deformed plastically above their…

Q: Explain steps of rolling process in forming process?

A: Steps in rolling process

Q: Explain with neat sketch of "Explosive forming" process.

A: Explosive forming is a process in which forces produced by an explosion are used to shape a…

Q: 1) Which of the following statement(s) is/are correct? i. Cold-rolling is used to produce sheet and…

A: Explanation1)Due to low temperature in cold-rolling operation no scale formation takes place. so it…

Q: In rolling operation, roll strip contact length is evaluated as

A: In rolling operation, roll strip contact length is evaluated as Answer:

Q: 5) Thread rolling is considered the best commercial mass production process that give high…

A: given; (5) thread rolling is considered the best commercial mass production process that give higher…

Q: A drawing operation is used to form a cylindrical cup with inside diameter of 75 mm and height of 50…

A: Given, Inside diameter of cup = Dp = 75 mm Height of cup = h = 50 mm Starting blank diameter = Db =…

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: Which factors affect chevron cracking in extrusion? O Die angle; O Friction; O Extrusion ratio; O…

Q: (USCS units) A part is hot forged in an impression die. The projected area of the part, including…

A: Given data as per the question The projected area of the part, =17.3 in2 . After trimming, the part…

Q: Which of the following is true for extrusion process? A: In indirect extrusion, direction of the ram…

A: Metal forming is a manufacturing process in which the raw material is deformed plastically to obtain…

Q: 5) Chapter 18: (USCS units) Aluminium rod stick with a starting diameter = 0.50 in %3D is drawn…

Q: What are the advantages of forging process?

A: Advantages of forging 1. Parts manufactured are stronger. 2. Forging offers high ductility. 3.…

Q: In cold forming, surfaces of the starting work piece should be free of dirt and scale. Why?

A: As per honour code we will answer the first question . For next part submit a new question. The…

Q: 4) In cold forming, surfaces of the starting work piece should be free of dirt and scale. Why?

A: As per honour code , we will answer the first question . For next part submit a new question Cold…

Q: How long does the extrusion process take?

A: The time required for the Extrusion process depends on

Q: 1. What types of drawing process? 2. What are the Defects in cold drawn products? 3. What advantages…

A: As per guideline we can only do one question at time. But we can do the first three question

Q: Why is the punch diameter a factor in bend test?

A: The bend test machine is typically a universe testing machine that is used to evaluate ductility of…

Q: Forging process is suitable for mass production. Select one: True False

A: Forging:- Forging is the process in which material is shaped by the application of the…

Q: Neutral point (no-slip point) of the rolling is a point along the arc in which the workpiece and…

A: In rolling operation. The velocity of workpiece and velocity of roller are same at a point. I.e…

Q: Briefly describe the two types of forging dies.

Q: What are extrusion defects?

Q: Q1- What are the main advantages of using the bulk deformation processes? Q2- Explain when the…

Q: Describe the method of improving the forging die life and the advantages of improving the forging…

A: Dietary Restrictions Forging is a forging technique in which dies move near each other and…

Concept explainers

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.

Question

Manufacturing processes.

Which of the matches is correct?
|- Open die forging- barreling is seen.
II - Extrusion- high frictions result in deformation of the part and waste of the material.
III - Cold rolling- strips and foil can be manufactured.
IV - Impression die forging- long profiles are obtained.
A
I-||
I-I|I
|-||-|||
|-||-||I-IV

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A drawing operation is used to form a cylindrical cup with inside diameter = 100 mm and height = 80 mm. The starting blank size = 150 mm and the stock thickness = 3.0 mm. Based on these data, is the operation feasible? Equations used DR = r = t/Db Db Dp Db - Dp Db
What is the Shear Formula?
For the drawing operation of Problem 3 (Cup Drawing), the tensile strength of the sheet metal (low-carbon steel) = 300 MPa and yield strength = 175 MPa. The die corner radius = 5 mm. Determine: a. the drawing force and, b. the blank-holding force blank diameter =150mm punch diameter= 100mm Equations used Db F = = πD,₁t (TS) (D₂₂ - 0.7) Dp F₁ = 0.015Yπ{D² – (D₂ + 2.2t + 2Ra)
o 1:0Y 1 %VE .J • UU -> • من تعليقات الفئة Q1- What are the main advantages of using the bulk deformation processes? Q2- Explain when the engineering can use hot, cold and warm working during the manufacturing processes? 13- Classify the rolling processes according to the part geometry, and give your opinion about the best method can be used to produce a thick walled tubes? Q4- What are the main features of shape rolling? Q5- What are the main equipment that used in the forging processes? Q6- Explain the main advantages of using the flash in the close die? Q7- What are the types of the forging machine? "lää all موعد التسليم اليوم، . عملك + إضافة عمل
Manufacturer process A compound die will be used to blank and punch a large rectangle (90x150mm blank dimensions) out of 6061ST aluminum alloy sheet stock 3.5 mm thick. The diameter of inside hole is 25 mm. The aluminum sheet metal has a tensile strength = 310 MPa. Determine the minimum tonnage press (force) to perform the blanking and punching operation (1) assume that blanking and punching occur simultaneously and (2) assume that punching occurs first, then blanking. Take: Ac=0.06
16 30. Forging process is suitable for mass production. Select one: True False
How can the direction of shear flow be established?
Questions: 1. Two thick slabs of 300mm each, the first one is used in cold rolling where u=0.08 while the second is used in cold rolling where u-0.5. The mill roll diameter in each case is the same as 600mm. Determine the max draft (reduction) in both cases. Discuss the wide difference in results. = 2. A tensile specimen of the metal of 100 mm is length stretched to a length 157 mm during the rolling process. If the metal has a flow curve with parameters: K = 850 MPa and strain hardening exponent n = 0.30. Determine the average flow stress that the metal has been subjected to during the deformation.
0.075L T 0.8 4.0 -7.0 + All dimensions in inches -2.0- 0.1 T 0.205 0.25 T 0.25 5) Rolling: A rolling operation is performed on a 5 mm thick sheet of low carbon steel (K=530, n=0.26 from Table 8.1). The sheet is reduced by 0.2 mm each pass. The friction at the dies is 0.3. The roller diameters are 50 mm. The sheet width is 125 mm. a) Find the roll force for the 3rd pass. For the 3rd pass the initial thickness is 4.6 mm and the final thickness is 4.4 mm. a) Estimate the power to perform the 3rd pass if the roll rotates at 100 rpm.
aragraph v F 1 Normal 1 No Spac... Heading 1 Heading 2 85.00 50.00 25.00 A blanking operation is to be performed to create the part shown below out of 2-mm thick half- hard 405 stainless steel. Provide (a) a drawing showing the punch dimensions; (b) a drawing showing the die dimensions; (c) the blanking force necessary. Note: you will need to translate tensile strength to shear based on the conversion from the text and use material properties from the text as well, tensile strength of 405 can be found in Ch. 6 (Metals). All dimensions noted below are in mm. hp 25.00 T Title 25.00 Subtitle Subtle Em... Emphasis DI Styles
In drawing process, compressive forces are used to reduce the cross section of the workpiece. Select one: True False
How is the shear center determined?