A. Explain the stages in this curve. B. Which stage can be described by the TEM image in this figure? C. If the yield strength was 4 MPa, calculate the orientation factor of this crystal.
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The figure below shows the flow curve for FCC single crystal material: 3. Stage 3 Stage...
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?
pls answer question (ii) a) A single crystal of an FCC metal is oriented so that...
pls answer question (ii)
a) A single crystal of an FCC metal is oriented so that the [001] direction is parallel to an applied stress of 10 MPa. Calculate the resolve shear stress acting on the (111) slip plane in the [110], [011] and [101] slip directions. The stress and strain behaviour for the metal is shown in figure 4. 400 350 300 250 Stress (MPa) 200 150 100 50 0 0.00 0.02 0.04 0.06 0.08 Strain Figure 4 (i)...
5. A cubic close-packed (FCC) metal is deformed under tension. The tensile axis lies along [2 -3 1] A. What is the...
5. A cubic close-packed (FCC) metal is deformed under tension. The tensile axis lies along [2 -3 1] A. What is the primary slip system? [0-1 --1), [01 1 (1- 1), [-1 0] (1 1 -1), [1 101 (1 -1 1) B. Determine cross slip and co-planar slip systems for that system. C. IF the critical resolved shear stress of that slip system was equal to 2 MPa, calculate the applied stress required to start plastic deformation in the material...
if possible please typing thanks 9. A FCC metal is deformed under tension. The tensile axis...
if possible please typing thanks
9. A FCC metal is deformed under tension. The tensile axis lies along [2 -3 1 A. What is the primary slip system? [0-1 (--1), [01 1 ( -1 1), [ -10] (1 1 -1), [1 1 0] (1-1 1) B. Determine cross slip and co-planar slip systems for that system C. IF the critical resolved shear stress of that slip system was equal to 2 MPa, calculate the applied stress required to start plastic...
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...
material Designing please solve it as soon as you can. 3. 19 points) Consider a single...
material Designing
please solve it as soon as you can.
3. 19 points) Consider a single crystal of some hypothetical metal that has the FCC crystal structure and is oriented such that a tensile stress is applied along a (-102] direction. If slip occurs on a (111) Splate and in a [-101) direction a) Compute the resolved shear stress along a (111) plane and in a [-101) direction when a tensile stress of 40 MPa is applied. (6 points) [102],...
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?
The figure shows the stress-strain curve for a material. The scale of the stress axis is...
The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s = 330, in units of 106 N/m^2. What are (a) the Young's modulus and (b) the approximate yield strength for this material? (a) Number Units (b) Number Units
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)
Step 2: For a copper single crystal under uniaxial tension test along its [111] direction, the...
Step 2: For a copper single crystal under uniaxial tension test along its [111] direction, the yield point is 150 MPa. 고 (1) Which slip system(s) are activated? (2) Calculate the critically resolved shear stress of copper TCRSS; (3) Calculate the yield points if the copper single crystal is tested along [211] or [100] direction.
pls answer question (ii)
a) A single crystal of an FCC metal is oriented so that the [001] direction is parallel to an applied stress of 10 MPa. Calculate the resolve shear stress acting on the (111) slip plane in the [110], [011] and [101] slip directions. The stress and strain behaviour for the metal is shown in figure 4. 400 350 300 250 Stress (MPa) 200 150 100 50 0 0.00 0.02 0.04 0.06 0.08 Strain Figure 4 (i)...
5. A cubic close-packed (FCC) metal is deformed under tension. The tensile axis lies along [2 -3 1] A. What is the primary slip system? [0-1 --1), [01 1 (1- 1), [-1 0] (1 1 -1), [1 101 (1 -1 1) B. Determine cross slip and co-planar slip systems for that system. C. IF the critical resolved shear stress of that slip system was equal to 2 MPa, calculate the applied stress required to start plastic deformation in the material...
if possible please typing thanks
9. A FCC metal is deformed under tension. The tensile axis lies along [2 -3 1 A. What is the primary slip system? [0-1 (--1), [01 1 ( -1 1), [ -10] (1 1 -1), [1 1 0] (1-1 1) B. Determine cross slip and co-planar slip systems for that system C. IF the critical resolved shear stress of that slip system was equal to 2 MPa, calculate the applied stress required to start plastic...
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...
material Designing
please solve it as soon as you can.
3. 19 points) Consider a single crystal of some hypothetical metal that has the FCC crystal structure and is oriented such that a tensile stress is applied along a (-102] direction. If slip occurs on a (111) Splate and in a [-101) direction a) Compute the resolved shear stress along a (111) plane and in a [-101) direction when a tensile stress of 40 MPa is applied. (6 points) [102],...
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?
The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s = 330, in units of 106 N/m^2. What are (a) the Young's modulus and (b) the approximate yield strength for this material? (a) Number Units (b) Number Units
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)
Step 2: For a copper single crystal under uniaxial tension test along its [111] direction, the yield point is 150 MPa. 고 (1) Which slip system(s) are activated? (2) Calculate the critically resolved shear stress of copper TCRSS; (3) Calculate the yield points if the copper single crystal is tested along [211] or [100] direction.
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