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By:
Alex Crick
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Decks in this class (36)
Optical- Filament Lamps and Radiation
What is emittance,
Stefan boltzmann equation,
What is spectral emittance
25
cards
Electrical- Organics
When do organic materials not con...,
Describe the bonding in benzene a...,
Describe sp2 hybridisation in ethene
12
cards
Electrical- Ionic Conduction
Way of getting ionic conduction i...,
Isovalent doping,
Aliovalent doping
8
cards
Electrical- The d Band and Dielectrics
Where are the lowest metal orbita...,
How do the d orbitals fit in with...,
How does doping of batio3 work
24
cards
Electrical- Compound Semiconductors
Properties of materials that are ...,
What combination of groups of ele...,
Is an isovalent series of compoun...
13
cards
Fractures- Small Crack Problems and Environmental Effects
Range of short crack sizes,
Problem with relatively short cracks,
Microstructurally small flaws
22
cards
Electrical- Extrinsic Semiconductors
What does extrinsic conduction re...,
Two types of extrinsic semiconduc...,
What types of dopants are al and ...
17
cards
Electrical- Band Gap
Why is diamond an insulator but s...,
How to increase the number of mob...,
Formula for number of carriers ba...
23
cards
Electrical- Conductivity and Resistance of Metals
What is resistivity a function of,
Describe current flow and resista...,
What are phonons
25
cards
Electrical- Conductors
Charge of electron,
What limits mobility of electrons,
Drift velocity
18
cards
Electrical- Intro
Conductivity range for metals sem...,
What is current,
Short and long range for how far ...
12
cards
Fractures- Crack Closure
Stress intensity factor ratio,
What does r mean for crack growth,
Why does crack closure happen
21
cards
Fracures- Cyclical Fatigue
What does fatigue failure involve,
Describe s n curve,
Formula for stress intensity fact...
10
cards
Materials Selection- Cumulative Fatigue Damage and Fatigue Crack Propagation
Problem with fatigue data,
What is damage from fatigue loadi...,
What is the palmgren miner rule f...
9
cards
Magnetics- Applications
Typical values of ku and k1 for h...,
What are permanent hard magnets for,
Describe b h loop
15
cards
Magnetics- Energy Terms and Hysteresis
What are 4 main energy terms that...,
For a thin disk when are magnetos...,
For a thin disk when are magnetos...
14
cards
Magnetics- Effects of Temperature
What does increasing temperature ...,
Graph of m m0 vs t tc,
Curie s law
15
cards
Fractures- Failure Assessment Diagrams
Plastic collapse,
Fracture vs plastic failure,
What are the mechanics of problem...
10
cards
Materials Selection- Low and High Cycle Fatigue
High cycle fatigue hcf,
Basquin equation,
Limitation of basquin equation
15
cards
Magnetics- Domains and Domain Walls
Magnetostatic energy em,
When is hd smallest,
When is magnetostatic energy em r...
21
cards
Materials Selection- Constant Life Diagrams
When doing fatigue tests why don ...,
How are some endurance limits def...,
Conditions for fully reversed cyc...
12
cards
Fractures- Fracture Toughness Testing
Basic approach to measuring fract...,
Which region is k1 measured in,
Differences between toughness obt...
17
cards
Materials Selection- Fatigue Intro
What can fluctuating or cyclic st...,
Stress range amplitude ratio and ...,
3 factors to cause fatigue failure
24
cards
Fractures- Plastic Zones
What is wrong with assumptions wi...,
Irwin plastic zone correction,
Second irwin plastic zone correction
13
cards
Optical- Scattering
What happens when light traverses...,
What is specular reflection,
What is diffuse reflection
17
cards
Optical- Optical Fibre Manufacture
Improving conventional routes,
Double crucible technique,
Main points of chemical vapour de...
20
cards
Magnetics- Ferromagnetism
How are magnetic moments aligned ...,
What gives rise to atomic magneti...,
What is pauli exclusion principle
30
cards
Optical- Dispersion
What are telecommunications digit...,
How does height of pulses change ...,
What is dispersion
15
cards
Optical- Intrinsic Transmission
Why are glasses transparent,
Two loss mechanisms within a sing...,
3 intrinsic factors
19
cards
Magnetics- Diamagnetism and Paramagnetism
Formula for magnetic susceptibili...,
What is of free space,
What do atoms have a magnetic moment
24
cards
Optical- Simple Optical Fibres
What does reflectivity measure,
Path of light ray through boundar...,
Snell s law
17
cards
Optical- Fluorescent/Discharge Lamps
Basic arrangement of a fluorescen...,
How does fluorescent lamp work,
Energy conversions for fluorescen...
21
cards
Fractures- Stress Intensity Factors
Formula for stress intensity fact...,
What is the function of in the ir...,
Assumptions for the irwin equation
19
cards
Fractures- Linear Elastic Fracture Mechanics
What are assumptions in linear el...,
Formula for theoretical tensile s...,
Why do materials not normally rea...
11
cards
Magnetics- Intro
Uses of magnetic materials,
Describe right hand rule for curr...,
Ampere s law
21
cards
Optical- Radiation Pyrometry
How does radiation pyrometer work,
How does energy per second over a...,
Why does it not matter how far th...
17
cards
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University Year 2 Materials
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