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MSE Exam 1 (Q2b)
omg coach
14
Science
Undergraduate 2
02/27/2013

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Cards

Term
The energizer for ultrasonic welders.
Definition
Magnetostriction
Term
Constant in Hooke's law for normal sress and normal strain.
Definition
Young's modulus
Term
Most important property for structural steels.
Definition
Impact toughness
Term
Converts mechanical energy into electrical energy and vice-versa.
Definition
Piezolectricity
Term
Refridgeration without both a compressor and a working fluid.
Definition
Thermoelectricity
Term
It's why transformers hum (and they do know the words).
Definition
Magnetostriction
Term
Near zero in value for an alloy know as Invar.
Definition
Coefficient of expansion
Term
High value of this property for sure silver, very low value for austenitic stainless steel.
Definition
Thermal conductivity
Term
Structure insensitive property easily calculated for many crystalline solids.
Definition
Density
Term
A high value is preferable in hard magnetic materials; a low value is preferable in sof t magnetic materials.
Definition
Hysteresis loss
Term
Determined from data in the second quadrant of the BH curve.
Definition
BH product
Term
Involves both positive and negative charge carriers and junction properties.
Definition
Semiconductivity
Term
The usual basis for Strenth of Materials approach to structural design.
Definition
Yield Strength
Term
Gemstones are often heated to improve this property.
Definition
Color (ionic solids)
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