Homework Answers
Add Answer to:
3. A tensile stress of 25MPa is applied to a single crystal of metal. The angle...
pts) ectively, with the tensile stress of 12 MPa (1750 psi) cause the single cry och...
pts) ectively, with the tensile stress of 12 MPa (1750 psi) cause the single cry och Aangermal to slip plan and the slip direction are at angles of 60° axis. If the critical resolved shear stress is 6.2 l to yie that the normal to the slip plane Consider a metal single crystal oriented saod 35 res(go ps). nt, what stress nted such shear stress is 6.2 MPa (900 psi), will an applied If not, what stress and 35°, resp...
Problem 3: Consider a metal single crystal oriented such that the normal to the slip plane...
Problem 3: Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.1° and 47.9°, respectively, with the tensile axis. If the critical resolved shear stress is 20.7 MPa (3000 psi), will an applied stress of 45 MPa (6500 psi) cause the single crystal to yield? If not, what stress will be necessary?
1. Chapter 9. Problem#1 (40p): Consider a single crystal FCC iron oriented itch tensile stress applied along |122] direction. A) (10p) Draw a unit eell and show there: the plane (111), tensile di...
1. Chapter 9. Problem#1 (40p): Consider a single crystal FCC iron oriented itch tensile stress applied along |122] direction. A) (10p) Draw a unit eell and show there: the plane (111), tensile direction, normal to the plane direction and slip directions (110,(101] and lo11) B) (10p) Compute the resolved shear stress in (MPa) on plane (111) along the three slip direction given in (B), when tensile stress of 80 MPa is applied. C) (10p) If the critical resolved shear stress...
1. Consider a metal single crystal oriented such that the normal to the slip plane and...
1. Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.10 and 47.9° respectively, with the tensile axis. If the critical resolved shear stress is 20.7 MPa will an applied stress of 45 MPa cause the single crystal to yield? If not, what stress will be necessary? (10 points)
(1) A crystalline grain of iron (BCC crystal structure) in a metal plate is situated so that a te...
(1) A crystalline grain of iron (BCC crystal structure) in a metal plate is situated so that a tensile stress is applied along the [110] crystal direction of the grain, if slip occurs on a (101) plane and a [111] direction, determine the amount of tensile stress that is required to produce a critical resolved shear stress of 31.1MPa in the grain? [15 points] (2) Draw the unit cell structure, and on your sketch indicate: (i) the tensile direction, (ii)...
Consider a single crystal of BCC iron oriented such that a tensile stress is applied along...
Consider a single crystal of BCC iron oriented such that a tensile stress is applied along a [o10) direction Compute the resolved shear stress along a (110) plane and in a (111] direction when a MPa is applied. (10 points) 9. tensile stress 52
2. Consider a single crystal of some hypothetical metal that has the BCC crystal structure and...
2. Consider a single crystal of some hypothetical metal that has the BCC crystal structure and is oriented such that a tensile stress is applied along a [121] direction. If slip occurs on a (101) plane and in a [111] direction, compute the stress at which the crystal yields if its critical resolved shear stress is 2.4MPa.
A zinc single crystal is being pulled in tension, with the normal to its basal plane...
A zinc single crystal is being pulled in tension, with the normal to its basal plane (0001) at 60° to the tensile axis and with the slip direction [1120] at 40° to the tensile axis. What is the resolved shear stress, acting in the slip direction when a tensile stress of 0.5 MPa is applied? Answer:
A single crystal of Al has the FCC crystal structure and is oriented such that a...
A single crystal of Al has the FCC crystal structure and is oriented such that a tensile stress is applied parallel to the [010] direction. If the critical resolved shear stress for this material is 0.2 MPa, calculate the magnitude(s) of applied stress(es) necessary to cause slip to occur on the (111) plane in each of the [1̅10] [1̅01] [011̅] Also, which of these slip systems is “preferred” for slip?
A single crystal in the form of a cube has two possible slip planes. (1) and...
A single crystal in the form of a cube has two possible slip planes. (1) and (2). as shown in the sketch below. Each of these planes has two possible slip directions, (a) and (b), as is also shown. The angle between the tensile load axis and slip plane normal for both slip planes is 450 40 <plane (1)> <plane (2)> a) If a stress is applied to this crystal in the direction noted, specify which particular (eg. plane (1),...
pts) ectively, with the tensile stress of 12 MPa (1750 psi) cause the single cry och Aangermal to slip plan and the slip direction are at angles of 60° axis. If the critical resolved shear stress is 6.2 l to yie that the normal to the slip plane Consider a metal single crystal oriented saod 35 res(go ps). nt, what stress nted such shear stress is 6.2 MPa (900 psi), will an applied If not, what stress and 35°, resp...
Problem 3: Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.1° and 47.9°, respectively, with the tensile axis. If the critical resolved shear stress is 20.7 MPa (3000 psi), will an applied stress of 45 MPa (6500 psi) cause the single crystal to yield? If not, what stress will be necessary?
1. Chapter 9. Problem#1 (40p): Consider a single crystal FCC iron oriented itch tensile stress applied along |122] direction. A) (10p) Draw a unit eell and show there: the plane (111), tensile direction, normal to the plane direction and slip directions (110,(101] and lo11) B) (10p) Compute the resolved shear stress in (MPa) on plane (111) along the three slip direction given in (B), when tensile stress of 80 MPa is applied. C) (10p) If the critical resolved shear stress...
1. Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.10 and 47.9° respectively, with the tensile axis. If the critical resolved shear stress is 20.7 MPa will an applied stress of 45 MPa cause the single crystal to yield? If not, what stress will be necessary? (10 points)
(1) A crystalline grain of iron (BCC crystal structure) in a metal plate is situated so that a tensile stress is applied along the [110] crystal direction of the grain, if slip occurs on a (101) plane and a [111] direction, determine the amount of tensile stress that is required to produce a critical resolved shear stress of 31.1MPa in the grain? [15 points] (2) Draw the unit cell structure, and on your sketch indicate: (i) the tensile direction, (ii)...
Consider a single crystal of BCC iron oriented such that a tensile stress is applied along a [o10) direction Compute the resolved shear stress along a (110) plane and in a (111] direction when a MPa is applied. (10 points) 9. tensile stress 52
2. Consider a single crystal of some hypothetical metal that has the BCC crystal structure and is oriented such that a tensile stress is applied along a [121] direction. If slip occurs on a (101) plane and in a [111] direction, compute the stress at which the crystal yields if its critical resolved shear stress is 2.4MPa.
A zinc single crystal is being pulled in tension, with the normal to its basal plane (0001) at 60° to the tensile axis and with the slip direction [1120] at 40° to the tensile axis. What is the resolved shear stress, acting in the slip direction when a tensile stress of 0.5 MPa is applied? Answer:
A single crystal in the form of a cube has two possible slip planes. (1) and (2). as shown in the sketch below. Each of these planes has two possible slip directions, (a) and (b), as is also shown. The angle between the tensile load axis and slip plane normal for both slip planes is 450 40 <plane (1)> <plane (2)> a) If a stress is applied to this crystal in the direction noted, specify which particular (eg. plane (1),...
Most questions answered within 3 hours.
-
22. Suppose that each firm has the long run cost function
c(y) = y2 + 9...
asked 2 minutes ago -
Resting Metabolic Rate: Seated vs. Lying supine: What would be
happening physiologically that is different in...
asked 2 minutes ago -
What Volume (in mL) of KBr solution must be taken so it will
contain 2.83x10^-5 moles...
asked 21 minutes ago -
Dr Johnson invests $9,000 at the rate of 6% annual interest
compounded semi annually for 4...
asked 22 minutes ago -
The contribution format income statement for Huerra Company for
last year is given below:
Total
Unit...
asked 30 minutes ago -
How do I write a program in MIPs assembly that will take 2 words
from the...
asked 30 minutes ago -
two identical cars approach an intersection, one is traveling east
at 18n/s. the second is traveling...
asked 36 minutes ago -
When an X-ray beam with a wavelength of 133 pm is incident on
the surface to...
asked 45 minutes ago -
Compare and contrast the internal and external organization of
Congress and the President.
"2 paragraph"
asked 53 minutes ago -
Suppose that the average waiting time for a patient at a
physician's office is just over...
asked 1 hour ago -
C++
Can somebody help me with this
2 integer right triangles
There are right-angled triangles (i.e.,...
asked 1 hour ago -
A researcher at Lund University is interested in studying the
biological role of a so-called type...
asked 1 hour ago