Establish metal and non-metallic material properties using destructive and non-destructive test methods
Q: Cold working of metals will give better final properties than hot working. Select one: True False
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Q: Cold working of metals will give better final properties than hot working. Select one: True False
A: Solution:
Q: When a material is subjected to repeated stresses it will not fail without any prior indications.
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Q: 8.11 After consultation of other references, write a brief report on one or two nondestructive test…
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A: Different properties and uses of materials has been given in step-2.
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Q: What is creep and stress rupture testing?
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Q: Describe the six most common tests used to identify material properties
A: Most common tests used to identify material properties:-
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A: Answers (1) T (2) F (3) T
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A: True , A non-destructive test is any examination of an object in any manner which will not impair…
Q: Identify standards for the classifications of metals and alloys
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Q: raw a potential to failure curve and explain its characteristics
A:
Q: (a). Create a table of values of any 5 mechanical properties of any carbon steel metal. Define the…
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A:
Q: Differentiate between the fatigue test and tensile test.
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Q: List four measures that may be taken to increase the resistance of fatigue of a metal alloy
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A:
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Q: Metal work: What are possible sources of error in trying to obtain a specific hardness or strength?
A:
Q: Describe six common mechanisms of failure
A:
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Q: After consultation of other references, write a brief report on one or two nondestructive test…
A: Non destructive testing:- Nondestructive testing is one quality control function and complements…
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A: 1) true 2) true 3) false 4) false
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Q: want a set of examples of deflection that occurred in nature without human intervention
A: Example is given below:
Q: Brittle materials have more impact strength compared to ductile materials. Select one: O True O…
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Q: The cold worked components results in uniform properties of the metal. Select one: O True O False
A: There are three types of working condition during production process. These are cold working,…
Q: Metal working Fe-C: What are possible sources of error in trying to obtain a specific hardness or…
A: Solution is attached below
Q: After consultation of other references, write a brief report on one or two nondestructive test…
A: A brief report on Non-Destructive test techniques used to detect and measure the surface or internal…
Q: -High-purity metals are almost always softer and weaker than alloys composed of the same base metal
A: High purity metals are almost always softer and weaker than alloys composed of the same base metal.…
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- 2) What non-destructive testing methods use for metals with surface cracks (micro size)? Explain these methods.The cold worked components results in uniform properties of the metal. Select one: True FalseGiven your understanding of what initiates and controls failure in materials, which of the following will increase the failure strength or lifetime of a test piece or component and why? a. Polishing to reduce surface defects b. Decreasing the temperature below the brittle-ductile transition temperature, to make it harder C. Increasing its volume, to give a larger cross sectional area d. Increasing the grain size so there are less grain boundaries to initiate failure e. Decreasing the difference between the maximum and minimum stress values, as this effects the stress concentration factor
- After consultation of other references, write a brief report on one or two nondestructive test techniques that are used to detect and measure internal and/or surface fla ws in metal alloys.Given your understanding of what initiates and controls failure in materials, which of the following will increase the failure strength or lifetime of a test piece or component and why? a. Increasing the grain size so there are less grain boundaries to initiate failure b. Decreasing the temperature below the brittle-ductile transition temperature, to make it harder c. Decreasing the difference between the maximum and minimum stress values, as this effects the stress concentration factor d. Polishing to reduce surface defects e. Increasing its volume, to give a larger cross sectional areaoutline the significant differences between rockwell and brinell hardness test
- (one or more option can be true please select from below) which of the following will reduce the failure strength or lifetime of a test piece and why? Decreasing the grain size, more grain boundaries to initiate failure Raising the temperature above the BDTT, more plastic deformation in the lattice will cause it to fail faster Increasing its volume, greater likelihood of critical defects Decreasing the loading frequency, the material will be at peak stress values for longer Increasing the difference between the maximum and minimum stress values, as this affects the stress concentration factorGiven your understanding of what initiates and controls failure in materials, which of the following will reduce the failure strength or lifetime of a test piece and why? a. (more than one answer is possible for this question. marks will only be awarded for the question if all the correct options are selected (i.e. 'all or nothing' marking scheme). b. LUS C. d. Increasing its volume, greater likelihood of critical defects Decreasing the loading frequency, the material will be at peak stress values for longer Decreasing the grain size, more grain boundaries to initiate failure Increasing the difference between the maximum and minimum stress values, as this affects the stress concentration factor Recent M Raising the temperature above the BDTT, more plastic deformation in the lattice will cause it to fail faster GWhen do cold cracks develop?