Podcast
Questions and Answers
What test is typically used to determine the strength, elastic, and ductility properties of materials?
What test is typically used to determine the strength, elastic, and ductility properties of materials?
What is measured and recorded continuously during a tensile test?
What is measured and recorded continuously during a tensile test?
What is considered the ultimate tensile strength (su) during a tensile test?
What is considered the ultimate tensile strength (su) during a tensile test?
How is stress related to the applied force during a tensile test?
How is stress related to the applied force during a tensile test?
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What happens to the stress–strain curve after the peak of the ultimate tensile strength?
What happens to the stress–strain curve after the peak of the ultimate tensile strength?
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Which type of metal property is sometimes called the ultimate strength or simply the tensile strength?
Which type of metal property is sometimes called the ultimate strength or simply the tensile strength?
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What method is used to measure Poisson’s ratio, Young’s modulus, and shear modulus of material?
What method is used to measure Poisson’s ratio, Young’s modulus, and shear modulus of material?
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Which testing fixtures are typically used for ASTM D790 and ISO 178 standards?
Which testing fixtures are typically used for ASTM D790 and ISO 178 standards?
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What does the Brinell hardness tester employ as the penetrator for steels?
What does the Brinell hardness tester employ as the penetrator for steels?
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For which materials does the Rockwell hardness tester use a diamond penetrator?
For which materials does the Rockwell hardness tester use a diamond penetrator?
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What is machinability related to?
What is machinability related to?
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What is toughness related to in materials?
What is toughness related to in materials?
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What is the modulus of elasticity?
What is the modulus of elasticity?
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What is Poisson’s ratio?
What is Poisson’s ratio?
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What indicates a material's stiffness under shear loading?
What indicates a material's stiffness under shear loading?
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What is the measure of a material's ductility?
What is the measure of a material's ductility?
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What represents the resistance to shear deformation?
What represents the resistance to shear deformation?
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What is the apparent stress computed by when creating stress–strain diagrams?
What is the apparent stress computed by when creating stress–strain diagrams?
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What property of a material is indicated by its ability to transfer heat?
What property of a material is indicated by its ability to transfer heat?
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What is the measure of the change in length of a material subjected to a change in temperature?
What is the measure of the change in length of a material subjected to a change in temperature?
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What phenomenon occurs when a material under stress experiences progressive elongation over time at high temperatures?
What phenomenon occurs when a material under stress experiences progressive elongation over time at high temperatures?
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What is the property defined as the mass per unit volume of a material?
What is the property defined as the mass per unit volume of a material?
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Which property is used to indicate the weight per unit volume of a material?
Which property is used to indicate the weight per unit volume of a material?
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What property should be considered for metals operating at high temperatures?
What property should be considered for metals operating at high temperatures?
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At what temperature should creep be checked for a loaded metal member?
At what temperature should creep be checked for a loaded metal member?
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