12 - materials (properties) Flashcards
1
Q
deformation
A
- elastic deformation means a material will return to its original shape once the force on it is removed
- plastic deformation means the material is permanently deformed
2
Q
hardness
A
-how difficult it is to scratch the surface of a material
3
Q
stiffness
A
-how much a material deforms under forces
4
Q
toughness
A
-how much energy can be absorbed from shock impacts
5
Q
brittleness
A
-how much plastic deformation a material can undergo before it shatters
6
Q
strength
A
-how much force can be applied before a material breaks
7
Q
malleability
A
-how easy it is to hammer a material into sheets
8
Q
ductility
A
-how easy it is to stretch a material into wires