Degarmo's Materials And Processes In Manufacturing
13th Edition
ISBN: 9781119492825
Author: Black, J. Temple, Kohser, Ronald A., Author.
Publisher: Wiley,
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Chapter 3, Problem 45RQ
In what ways can recrystallization be used to enable large amounts of deformation without fear of fracture?
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Chapter 3 Solutions
Degarmo's Materials And Processes In Manufacturing
Ch. 3 - What enables us to control the properties and...Ch. 3 - Â What are the next levels of structure that are...Ch. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - What are the three types of primary bonds, and...Ch. 3 - What are some general characteristics of...Ch. 3 - Prob. 9RQCh. 3 - Prob. 10RQ
Ch. 3 - Prob. 11RQCh. 3 - Prob. 12RQCh. 3 - Prob. 13RQCh. 3 - What are some unique property features of...Ch. 3 - Prob. 15RQCh. 3 - Prob. 16RQCh. 3 - Prob. 17RQCh. 3 - What are some of the general characteristics of...Ch. 3 - Prob. 19RQCh. 3 - Prob. 20RQCh. 3 - Prob. 21RQCh. 3 - Prob. 22RQCh. 3 - Prob. 23RQCh. 3 - Prob. 24RQCh. 3 - What is a grain? A grain boundary?Ch. 3 - Prob. 26RQCh. 3 - What is implied by a low ASTM grain�size number?...Ch. 3 - Prob. 28RQCh. 3 - What is Poissons ratio, and under what conditions...Ch. 3 - What is plastic deformation?Ch. 3 - Why do metals retain their strength during plastic...Ch. 3 - Prob. 32RQCh. 3 - Prob. 33RQCh. 3 - What is a dislocation? Using the carpet analogy,...Ch. 3 - What is the difference between an edge dislocation...Ch. 3 - What are some of the common barriers to...Ch. 3 - Prob. 37RQCh. 3 - What is the mechanism (or mechanisms) responsible...Ch. 3 - Why is a fine grain size often desired in an...Ch. 3 - What is an anisotropic property? Why might...Ch. 3 - What is the difference between brittle fracture...Ch. 3 - How does a metal increase its internal energy...Ch. 3 - What is required in order to drive the...Ch. 3 - How might the lowest recrystallization temperature...Ch. 3 - In what ways can recrystallization be used to...Ch. 3 - What is the major distinguishing feature between...Ch. 3 - What is warm working?Ch. 3 - How can deformation and recrystallization improve...Ch. 3 - Why is grain growth usually undesirable?Ch. 3 - Prob. 50RQCh. 3 - As a result of their ionic or covalent bonding,...Ch. 3 - Prob. 52RQCh. 3 - Prob. 53RQCh. 3 - What is the difference between an intrinsic...Ch. 3 - What is required for electrical conductivity in...Ch. 3 - What is required for electrical conductivity in...Ch. 3 - Brass is an alloy of copper with a certain amount...Ch. 3 - It is not uncommon for processing operations to...Ch. 3 - Polyethylene consists of fibrous molecules of...Ch. 3 - Prob. 5P
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- What is a consequence of strain hardening?arrow_forward(a) What are the characteristics of the surface of a ductile fracture and a brittle fracture of a metal?arrow_forward1) Chapter 2: How do grain boundaries contribute to strain hardening in metals? 2) Chapter 3: Review question 3.6: What is work hardening? 3) Chapter 3: Review question 3.10: Under what circumstances does the strength coefficient have the same value as the yield strength? 4) Chapter 3: Review question 3.11: What is the complicating factor that occurs in a compression test that might be considered analogous to necking in a tensile test?arrow_forward
- : During tensile tests, strain hardening was observed for a metal alloy with a tensile strength of 18,000 psi under regular yielding condition. However, when it was pre-stretched to a 0.5% extension (based on the initial length of the specimen), its strength increased to 20,000 psi. If the pre-extension is increased to 5%, what could be the strength of the material?arrow_forwardFrom a microstructure point of view, how do elastic and plastic materials deformations occur?arrow_forward3. Consider a test specimen with the shape of cylindrical rod, 120 mm long to be deformed by tensile load of 28000 N without experiencing plastic deformation or diameter reduction more than 8.5x10-3 mm. Which among the aluminium alloy, brass alloy, steel alloy and titanium alloy are possible candidates with yield strengths 200 MPa, 300 MPa, 400 MPa and 650 MPa, respectively.arrow_forward
- How does the resilience of this material compare to its toughness?arrow_forwardSince Creep is the time dependant deformation of a material, does temperature or stress play an important role?arrow_forward(C) A plain sided specimen is subjected to 2 * 107 cycles at the applied stress range of 100 MPa. Estimate how many further cycles can be applied at a stress range of 400 MPa before failure is predicted to occur.arrow_forward
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Types of Manufacturing Process | Manufacturing Processes; Author: Magic Marks;https://www.youtube.com/watch?v=koULXptaBTs;License: Standard Youtube License