Lil deck

Question 1

Heat Capacity

Answer 1

Amount of energy needed to raise temp 1 degree

Question 2

Youngs modulus

Answer 2

Deals with stiffness, Stress/Strain

Question 3

Anisotropic

Answer 3

One direction

Question 4

Area

Answer 4

pi r^2

Question 5

Nucleation

Answer 5

Grain growth

Question 6

3 crystals

Answer 6

BCC, FCC, HCP

Question 7

isotropic

Answer 7

different directions

Question 8

Thermosets

Answer 8

Once it sets it stays

Question 9

Thermoplastics

Answer 9

can heat and deform

Question 10

Hypo

Answer 10

below

Question 11

hyper

Answer 11

above or more active

Question 12

Work hardening

Answer 12

strengthening of a metal from plastic deformation

Question 13

Crystaline

Answer 13

Atoms are in a specific order. Long range

Question 14

Amorphous

Answer 14

no long range order

Question 15

Atom diameter

Answer 15

10-^9m = 1 atom

Question 16

Stiffness

Answer 16

resistance to change of shape that is elastic, material returns to original shape when unloaded

Question 17

Strength

Answer 17

resistance to permanent distortion or total failure

Question 18

2 types of deformation

Answer 18

Temporary and Permanent

Question 19

Hydrostatic Pressure

Answer 19

same force in all directions

Question 20

Normalization

Answer 20

removing confounding factor like geometry

Question 21

Elastomers

Answer 21

large amount of elastic deformation

Question 22

Composites

Answer 22

Two or more fibers

Question 23

Heat treatment

Answer 23

process of controlled heating and cooling to purposefully alter a materials structure and properties

Question 24

Annealing

Answer 24

heat (metal or glass) and allow it to cool slowly, in order to remove internal stresses and toughen it.

Question 25

Normalizing

Answer 25

heating steel to a temperature higher than annealing

Question 26

Nonferrous

Answer 26

not iron based

Question 27

Hardness

Answer 27

related to strength

Question 28

Solvus line

Answer 28

materials will separate into 2 phase mixture

Question 29

Austenite

Answer 29

equilibrium phase

Question 30

Pealite

Answer 30

ductile

Question 31

Martensite

Answer 31

extremely brittle

Question 32

Bainite

Answer 32

in between ductile and brittle

Question 33

3 primary bonds

Answer 33

ionic, covalent, matallic

Question 34

Ionic bonding

Answer 34

electrons are transferred

Question 35

Covalent bonding

Answer 35

electron sharing

Question 36

metallic bonding

Answer 36

electrons moving freely

Question 37

alloys

Answer 37

composed of two or more types of elements