Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Chapter 13.10, Problem 43AAP
To determine
Which region of the metal chemically more reactive (anodic) and why, the grain boundary or grain matrix.
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Students have asked these similar questions
Which of the following alloys would form a complete substitutional solid solution?
O Metal 1 is HCP, metal 2 is FCC, and atomic radius difference is less than 15%.
O Metal 1 is BCC, metal 2 is BCC, and atomic radius difference is at least 15%.
O Metal 1 is FCC, metal 2 is FCC, and atomic radius difference is 12%.
O Metal 1 is BCC, metal 2 is FCC, and atomic radius difference is 12%.
O Metal 1 is FCC, metal 2 is FCC, and atomic radius difference is 15%.
i) What use of copper in engineering applications and explain how the copper materials is affecting that application mechanism?
ii) Describe the melting point, and its dominant crystal orientation at room temperature with the support of images, explain the bonding structure of that copper?
ii) draw the until cell of the copper and show the slip plane ,compare its ductility to quartz base on your answers. Compare the bonding properties of that crystalline materials with quartz. Explain which crystal have higher melting points and why?
10- Consider a cold worked (deformed) metal specimen that has a dislocation density of 1010 mm/mm2.
Suppose that all the dislocations in 1000 mm (1 cm') were somehow removed and linked end to end.
How far would this chain extend?
A-
1 meter (10 km).
B-
10 meter (10 km).
100 meter (10 km).
10 meter (10' km).
1010 meter (10 km).
C-
D-
E-
Chapter 13 Solutions
Foundations of Materials Science and Engineering
Ch. 13.10 - Prob. 1KCPCh. 13.10 - Prob. 2KCPCh. 13.10 - Which is in a lower energy state: (a) elemental...Ch. 13.10 - Give several examples of environmental...Ch. 13.10 - Prob. 5KCPCh. 13.10 - Prob. 6KCPCh. 13.10 - Prob. 7KCPCh. 13.10 - What is an exchange current density? What is the...Ch. 13.10 - Prob. 9KCPCh. 13.10 - Prob. 10KCP
Ch. 13.10 - Prob. 11KCPCh. 13.10 - Prob. 12KCPCh. 13.10 - Prob. 13KCPCh. 13.10 - Prob. 14KCPCh. 13.10 - Prob. 15KCPCh. 13.10 - Prob. 16KCPCh. 13.10 - Prob. 17KCPCh. 13.10 - Prob. 18KCPCh. 13.10 - Prob. 19KCPCh. 13.10 - Describe fretting corrosion.Ch. 13.10 - What is selective leaching of an alloy? Which...Ch. 13.10 - Prob. 22KCPCh. 13.10 - Prob. 23KCPCh. 13.10 - Prob. 24KCPCh. 13.10 - Prob. 25KCPCh. 13.10 - Prob. 26KCPCh. 13.10 - Prob. 27KCPCh. 13.10 - What are Alclad alloys?Ch. 13.10 - Prob. 29AAPCh. 13.10 - Prob. 30AAPCh. 13.10 - Prob. 31AAPCh. 13.10 - Prob. 32AAPCh. 13.10 - Prob. 33AAPCh. 13.10 - The emf of a standard Ni-Cd galvanic cell is...Ch. 13.10 - What is the emf with respect to the standard...Ch. 13.10 - Prob. 36AAPCh. 13.10 - Prob. 37AAPCh. 13.10 - Prob. 38AAPCh. 13.10 - Prob. 39AAPCh. 13.10 - Prob. 40AAPCh. 13.10 - Prob. 41AAPCh. 13.10 - Prob. 42AAPCh. 13.10 - Prob. 43AAPCh. 13.10 - Prob. 44AAPCh. 13.10 - Prob. 45AAPCh. 13.10 - Prob. 46AAPCh. 13.10 - Prob. 47AAPCh. 13.10 - Prob. 48AAPCh. 13.10 - Prob. 49AAPCh. 13.10 - Prob. 50AAPCh. 13.10 - Prob. 51AAPCh. 13.10 - Prob. 52AAPCh. 13.10 - Prob. 53AAPCh. 13.10 - Prob. 54AAPCh. 13.10 - A galvanized (zinc-coaled) steel sheet is found to...Ch. 13.10 - Prob. 56AAPCh. 13.10 - Prob. 57AAPCh. 13.10 - Prob. 58AAPCh. 13.10 - Prob. 59AAPCh. 13.10 - Prob. 60AAPCh. 13.10 - Prob. 61AAPCh. 13.10 - Prob. 62AAPCh. 13.10 - Prob. 63AAPCh. 13.10 - Prob. 64AAPCh. 13.10 - Prob. 65AAPCh. 13.10 - Prob. 66AAPCh. 13.10 - Prob. 67AAPCh. 13.10 - Prob. 68AAPCh. 13.10 - Prob. 69AAPCh. 13.10 - Prob. 70AAPCh. 13.10 - Prob. 71AAPCh. 13.10 - Prob. 72AAPCh. 13.10 - Prob. 73AAPCh. 13.10 - Prob. 74AAPCh. 13.10 - Prob. 75AAPCh. 13.10 - Prob. 76SEPCh. 13.10 - Prob. 77SEPCh. 13.10 - Prob. 78SEPCh. 13.10 - Prob. 79SEPCh. 13.10 - Prob. 80SEPCh. 13.10 - Prob. 81SEPCh. 13.10 - Prob. 82SEPCh. 13.10 - Prob. 83SEPCh. 13.10 - Prob. 84SEPCh. 13.10 - Corrosion is observed at the root of threads on...Ch. 13.10 - Prob. 86SEPCh. 13.10 - Prob. 87SEPCh. 13.10 - Prob. 88SEPCh. 13.10 - Prob. 89SEPCh. 13.10 - Prob. 90SEPCh. 13.10 - Prob. 91SEPCh. 13.10 - Prob. 92SEPCh. 13.10 - Prob. 93SEPCh. 13.10 - Prob. 94SEPCh. 13.10 - Prob. 95SEPCh. 13.10 - Prob. 96SEPCh. 13.10 - Prob. 97SEPCh. 13.10 - Prob. 98SEP
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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
- Which of the following statements are true of dislocations: Select one or more: a. Dislocations are spatially fixed defects b. Dislocations arise due to insertion of a foreign atom into a lattice site of a “host” metal c. Dislocations can be viewed without the aid of a microscope d. Dislocations enable plasticity in metals e. Dislocations can arise due to shear deformation of the latticearrow_forwardWhich of the following statements are true of dislocations: Select one or more: a. Dislocations are spatially fixed defects b. Dislocations enable plasticity in metals Dislocations can be viewed without the aid of a microscope Dislocations can arise due to shear deformation of the lattice □ c. d. e. Dislocations arise due to insertion of a foreign atom into a lattice site of a "host" metalarrow_forwardDislocation movement is hindered by: (This question has more than one correct answer) a. Increase in impurity atom concentration b. Reduced grain size c. High angles of misalignment between grains d. Plastic deformation during loadingarrow_forward
- Select barriers to the motion of dislocations: Other dislocations Precipitates Grain boundaries between the same or different phases Strains in crystal lattices Interstitial and substitutional alloying elementsarrow_forwardWhy would metals behave as brittle materials without dislocations?arrow_forward5 During decommissioning work, in order to determine the number of radionuclides deposited in a section of iron pipe, you grind up a small section of the pipe into a fine powder to carry out a reaction at 400 0C. Preliminary analysis shows that the predominant iron species are FeO and Fe2O3 Is it safe to use an aluminum crucible for heating your sample? What about a graphite crucible? Provide a short but detailed explanation referencing Ellingham diagrams, calculating Gibbs Free Energy, as well as provide any relevant reactions.arrow_forward
- 3. Why are dislocations not considered thermodynamic equilibrium defects like vacancies? Explain by describing the relative interplay between entropy and enthalpy affecting the Gibbs free energy of the dislocations-containing material system.arrow_forwardWhy impurities can help improve the strength of metal (e.g. carbon in iron)? Also use dislocation theory to explain.arrow_forwarda) Explain in terms of dislocation and slip process and how it is important in material industries. Intracrystalline slip: Screw dislocation Dislocation line Figure 1: Dislocationarrow_forward
- Consider two types of thermal barrier coatings made of Zirconia. The first A is pure Zirconia and the second B has a small % of yttrium added to it. Upon cooling a coating of either type from high temperature to room temperature, what of the following is the most likely outcome? Select one: a. A: stays stable; B: stays stable b. A: stays stable; B: experiences high stress, phase transformation and undergoes cracking; c. A: experiences high stress, phase transformation and undergoes cracking; B: stays stable d. A: experiences high stress, phase transformation and undergoes cracking; B: undergoes cracking and distortionarrow_forwardIn thermal conduction in ceramics and metals, which of the following statements are true? Select one or more: a. Phonons can have arbitrarily high and low energy b. A component of thermal energy is transmitted via phonons c. Phonons are a form of vibrational energy d. Phonons are amplified and strengthened by interaction with lattice defects e. Phonons are scattered and heat transfer reduced with interaction with lattice defects.arrow_forwarda) Most familiar metals are not highly pure, rather they are alloys, in which impurity atoms have been added intentionally to the materials to impart specific properties. Discuss with an example how the impurities affect the properties of materials. b) Dislocation is a linear or one-dimensional crystalline defect of which there are two pure types i.e edge and screw dislocations. (i) (ii) Sketch the linear defect of screw dislocation within a crystal. Indicate the dislocation line and direction along which the dislocation line extends. 5 MATR 2381 Materials Science and. c) Calculate the number of vacancies per cubic meter in aluminum at 500 °C. The energy for vacancy formation is 0.75 ev/atom. The density and atomic weight for aluminum are 2.62 g/cm? and 26.7 g/mol, respectively. (Boltzmann constant = 1.38 x 1023 J/atomK) d) Determine the composition in weight percent of Cu-30 at% Zn alloy.arrow_forward
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