EBK MANUFACTURING ENGINEERING & TECHNOL
7th Edition
ISBN: 8220100793431
Author: KALPAKJIAN
Publisher: PEARSON
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Chapter 14, Problem 11RQ
What is a hammer? What are the different kinds of hammers?
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Chapter 14 Solutions
EBK MANUFACTURING ENGINEERING & TECHNOL
Ch. 14 - What is the difference between cold, warm, and hot...Ch. 14 - Explain the difference between open-die and...Ch. 14 - Explain the difference between fullering, edging,...Ch. 14 - What is flash? What is its function?Ch. 14 - Why is the intermediate shape of a part important...Ch. 14 - Describe the features of a typical forging die.Ch. 14 - Explain what is meant by load limited, energy...Ch. 14 - What type of parts can be produced by rotary...Ch. 14 - Why is hubbing an attractive alternative to...Ch. 14 - What is the difference between piercing and...
Ch. 14 - What is a hammer? What are the different kinds of...Ch. 14 - Why is there barreling in upsetting?Ch. 14 - What are the advantages and disadvantages of...Ch. 14 - Why are draft angles required in forging dies?Ch. 14 - Is a mandrel needed in swaging?Ch. 14 - Describe and explain the factors that influence...Ch. 14 - How can you tell whether a certain part is forged...Ch. 14 - Identify casting design rules, described in...Ch. 14 - Describe the factors involved in precision...Ch. 14 - Why is control of the volume of the blank...Ch. 14 - Why are there so many types of forging machines...Ch. 14 - What are the advantages and limitations of cogging...Ch. 14 - What are the advantages and limitations of using...Ch. 14 - Review Fig. 14.6e and explain why internal draft...Ch. 14 - Comment on your observations regarding the...Ch. 14 - Describe your observations concerning the control...Ch. 14 - Prob. 27QLPCh. 14 - Describe the difficulties involved in defining the...Ch. 14 - Describe the advantages of servo presses for...Ch. 14 - List the general recommendations you would make...Ch. 14 - Which would you recommend, (a) hot forging and...Ch. 14 - Take two solid, cylindrical specimens of equal...Ch. 14 - Calculate the room-temperature forging force for a...Ch. 14 - Using Eq. (14.2), estimate the forging force for...Ch. 14 - To what thickness can a solid cylinder of 1020...Ch. 14 - In Example 14.1, calculate the forging force,...Ch. 14 - Using Eq. (14.1), make a plot of the forging...Ch. 14 - How would you go about estimating the punch force...Ch. 14 - A mechanical press is powered by a 30-hp motor and...Ch. 14 - A solid cylindrical specimen, made of a perfectly...Ch. 14 - Devise an experimental method whereby you can...Ch. 14 - Assume that you represent the forging industry and...Ch. 14 - Figure P14.44 shows a round impression-die forging...Ch. 14 - Prob. 45SDPCh. 14 - Prob. 46SDPCh. 14 - Review the sequence of operations in the...Ch. 14 - Prob. 48SDPCh. 14 - Discuss the possible environmental concerns...Ch. 14 - List the advantages and disadvantages in using a...
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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
- Why may ultimate strength be greater than rupture strength?arrow_forwardWhat happens to the shear stress as flexural capacity increases?arrow_forwardQ1- Compare between the ferrous and non-ferrous metals in terms of the strength, hardness, weight, machinability and the cost? Q2- What are the different between the cast iron and the steel? Q3- explain the following points: 1-When the carbide increase, the strength of the material increase too. 2-Plain carbon steels are cheaper than the alloy steels. 3-The manufacturers prefer the Al more than Cu to produce the rips and doors. 4-Mg are almost used as an alloyarrow_forward
- Temper drying or tempering a quench harden steel part reduces the brittleness of a part. It also reduces the ultimate -------? strength and -------? strength of a part. However the tempering process also increases the materials ----?as measured by the percent elongation.arrow_forwardWhich material is stronger? 250 maraging steel at room temperature (RT) or 6061 T6 aluminum sheet at room temperature?arrow_forwardQuestion 1 a) Demonstrate the materials used at different part of hammer, and explain why? b) List and explain the general methods for materials strengthening? Solve both a and b Please answer fastarrow_forward
- When does the magnitude of stress increase?arrow_forwardIn the hardness test, answer the questions 1- What happens to the sample if its thickness is less than 10h 2- What happens to the sample if its prayer is more than one prayer after the effect? 3- What happens to the sample if its hardness is higher than the hardness of the ball?arrow_forwardWhat are the ultimate strengths in tension and in compression for ASTMA48 Grade 40 cast irontarrow_forward
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