Mechanical Properties of Metals Flashcards
1
Q
These are all _____ properties?
stiffness
resiliency
strength
ductility
toughness
hardness
A
Mechanical
2
Q
What are 3 types of strain in solids?
A
Shear
Compression
Tension
3
Q
Which stress is easier to measure? normal stress or shear stress
A
normal stress
4
Q
What type of deformation is described?
non-permanent deformation
A
Elastic deformation
5
Q
When does elastic deformation occur?
A
when bonds stretch
6
Q
What is strength?
A
resistance to strain
7
Q
What is toughness?
A
total amount of energy a system can withstand
8
Q
What type of deformation is permanent?
A
plastic deformation
9
Q
What is ductility?
A
the maximum strain achievable by a material
