Materials Terminology Flashcards

1
Q
  • Explain specific ways in which material choice affects the cost, rate, versatility, and quality aspects of various manufacturing processes.
A

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2
Q

annealing

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3
Q

Explain the concepts behind strain hardening, ductile vs. brittle fracture, and residual stress.

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4
Q

Explain the difference between thermoset and thermoplastic polymers.

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5
Q

For polymers, explain the concepts and relevance of cross-linking, crystallinity, and glass transition temperature.

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6
Q

Give quantitative ranges for the melting point of common engineering materials in °C.

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7
Q

Identify the typical effect of elevated temperature on mechanical behavior of metals.

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8
Q

Interpret a stress-strain curve and properly apply related terminology, in particular: stress, strain, elastic vs. plastic deformation, yield stress, ultimate tensile stress, and modulus of elasticity.

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9
Q

Make relative comparisons among common engineering materials in terms of strength, hardness, toughness, and stiffness.

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10
Q

Make relative comparisons among common materials in terms of density and melting point.

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11
Q

Make relative comparisons among common materials in terms of thermal conductivity, coefficient of thermal expansion, and electrical conductivity.

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12
Q

Name common engineering ceramics and factors that affect mechanical properties of ceramics.

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13
Q

Recognize common nomenclature for different kinds of steels, aluminum alloys, and other common metal

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14
Q

tempering

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15
Q

quenching.

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