Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Textbook Question
Chapter 4.8, Problem 13KCP
Distinguish between a substitutional solid solution and an interstitial solid solution.
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Students have asked these similar questions
In the Ni-base superalloys used to make turbine blades, which of the following statements are true?
Select one or more:
U a. There is an atom at each corner of each cube face and one in the centre of each cube face
U b. There are two types of phases, with essentially identical crystalline arrangement and different strength
O c. The underlying atomic structure is a cubic crystalline type
Od.
There are two types of phases, with very different crystalline arrangement and different strength
There are two types of phases, with essentially identical crystalline arrangement and same strength
An atom is present only at each corner of each cube face
e.
O f.
The nucleation rate for a phase transformation depends on which factors?
Density
O Yield Strength
O Undercooling (Temperature Energy)
O Diffusivity of atoms
O Holding time above Temperature
Use the following TTT Diagram for the following questions:
800
A
1400
-Eutectoid temperature
700
1200
600
1000
500
800
400
600
300
Mistart)
200
50%
400
M+A
M(50%)
M(90%)
100
200
10-1
10
102
103
10
105
Time (s)
Temperature ("C)
Termperature (°F)
Chapter 4 Solutions
Foundations of Materials Science and Engineering
Ch. 4.8 - Prob. 1KCPCh. 4.8 - Define the homogeneous nucleation process for the...Ch. 4.8 - In the solidification of a pure metal, what are...Ch. 4.8 - In the solidification of a metal, what is the...Ch. 4.8 - During solidification, how does the degree of...Ch. 4.8 - Distinguish between homogeneous and heterogeneous...Ch. 4.8 - Describe the grain structure of a metal ingot that...Ch. 4.8 - Distinguish between equiaxed and columnar grains...Ch. 4.8 - How can the grain size of a cast ingot be refined?...Ch. 4.8 - Prob. 10KCP
Ch. 4.8 - Prob. 11KCPCh. 4.8 - Prob. 12KCPCh. 4.8 - Distinguish between a substitutional solid...Ch. 4.8 - What are the conditions that are favorable for...Ch. 4.8 - Prob. 15KCPCh. 4.8 - Prob. 16KCPCh. 4.8 - Prob. 17KCPCh. 4.8 - Prob. 18KCPCh. 4.8 - Describe the structure of a grain boundary. Why...Ch. 4.8 - Describe and illustrate the following planar...Ch. 4.8 - Prob. 21KCPCh. 4.8 - Describe the optical metallography technique. What...Ch. 4.8 - Prob. 23KCPCh. 4.8 - Prob. 24KCPCh. 4.8 - Prob. 25KCPCh. 4.8 - Prob. 26KCPCh. 4.8 - Prob. 27KCPCh. 4.8 - Prob. 28KCPCh. 4.8 - Prob. 29KCPCh. 4.8 - Prob. 30KCPCh. 4.8 - Prob. 31KCPCh. 4.8 - Calculate the size (radius) of the critically...Ch. 4.8 - Prob. 33AAPCh. 4.8 - Prob. 34AAPCh. 4.8 - Calculate the number of atoms in a critically...Ch. 4.8 - Prob. 36AAPCh. 4.8 - Prob. 37AAPCh. 4.8 - Prob. 38AAPCh. 4.8 - Prob. 39AAPCh. 4.8 - Prob. 40AAPCh. 4.8 - Prob. 41AAPCh. 4.8 - Prob. 42AAPCh. 4.8 - Determine, by counting, the ASTM grain-size number...Ch. 4.8 - Prob. 44AAPCh. 4.8 - For the grain structure in Problem 4.43, estimate...Ch. 4.8 - Prob. 46AAPCh. 4.8 - Prob. 47SEPCh. 4.8 - Prob. 48SEPCh. 4.8 - Prob. 49SEPCh. 4.8 - Prob. 50SEPCh. 4.8 - In Chapter 3 (Example Problem 3.11), we calculated...Ch. 4.8 - Prob. 52SEPCh. 4.8 - Prob. 53SEPCh. 4.8 - Prob. 54SEPCh. 4.8 - Prob. 55SEPCh. 4.8 - Prob. 56SEPCh. 4.8 - Prob. 57SEPCh. 4.8 - Prob. 58SEPCh. 4.8 - Prob. 59SEPCh. 4.8 - Prob. 60SEPCh. 4.8 - Prob. 61SEPCh. 4.8 - Prob. 62SEPCh. 4.8 - Prob. 63SEPCh. 4.8 - Prob. 64SEPCh. 4.8 - Prob. 65SEPCh. 4.8 - Prob. 66SEP
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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
- What are the three steps in precipitation hardening?arrow_forwardSolubility limit is the (1) concentration of solute that may be added (2) the formation of a new phase. (1) = minimum, (2) = without. (1) = maximum, (2) = with. (1) = maximum, (2) = without. (1) = minimum, (2) = with.arrow_forwardSelect all that apply. Which parameters are going to affect the ease at which a solid state diffusional phase transformation will nucleaate? Interphase surface energy Undercooling or supercooling Enthalpy of transformation Volume difference between the two phasesarrow_forward
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- Q1/ In a homogeneous solidification process, assume molten metal solidifies into a spherical nucleus with a BCC structure. The given data are; lattice parameter (0.292 nm), the heat of fusion energy (1.85×10-9 J/m³), latent surface free energy (0.204 J/m²), critical radius (1-35 nm), equilibrium melting temperature (1516 K), and room temperature (27 °C). Calculate the following for this metal; (a) supercooling value temperature (b) activation tree energy (c) number of atoms in a nucleus of critical size.arrow_forward6. Figure shows the cooling curve for aNiO-MgO ceramic. (f) the local solidification time; 2800 2700 2600 2525 2500 28 2400 10 20 30 40 50 Time (min) Temperature (°C)arrow_forwardComplete sulotion with illustration, thank youarrow_forward
- 1. Distinguish dispersion hardening and precipitation hardening. 2. A design has the following functional requirements: a) High dimensional stability at high temperature. b) Must not buckle under its own weight.Suggest a material attribute to fulfil each functional requirement. Support your answers.arrow_forwarda) Sketch and label tensile stress-strain curves for a typical BCC and FCC metal and explain the salient differences from a slip system perspective Explain the Fick’s two laws of diffusion and discuss their common uses. What atomic factors govern the extent of solid solubility?arrow_forward1- Examine carefully the microstructure of the specimens? 2- Draw nearly the microstructure with Mag x 150. 3- Define the phases.arrow_forward
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