other materials

Question 1

what are comp materials

Answer 1

material made from two or more different materials

Question 2

benefist of comp materials

Answer 2

enhanced preperties

Question 3

examples of comp materials

Answer 3

CFRP
GRP

Question 4

how are both cfrp and gfp made

Answer 4

glass/carbon fibres mixed with thermosetting polyyster resin and resin left too set

Question 5

proerpties of cfrp

Answer 5

light weight
corrosive reistance
tough
hard
good comrpessiev strength
lwo thermal expansion

Question 6

uses fo cfrp

Answer 6

sports eqipmnet
prosethetics
racing car bodies

Question 7

proeprities of grp

Answer 7

lightweihg
corrsion resitance
touhg
hard
low thermal expansion
compressiev strnegth

Question 8

when cfrp used

Answer 8

when cost not an issue
high eprfomance essential

Question 9

comapred to alumnium and steel what is cfrp

Answer 9

stronger

Question 10

comapred to glass fibres with with polyster resin what are cf

Answer 10

stornger
lighter in weight

Question 11

issues with carbon firbes

Answer 11

high costs
long production times

Question 12

what is glass fibres vs carbon

Answer 12

lower in costs

Question 13

lay up process fo glass fibre

Answer 13

small profile of moudl made
iquid polyster resin mixed with hardner and is applied to mould
glass fibre in matt or fabirc laid on this gel coat
covered with reest fo resin
fibre layer is saturated
piece removed
shit cools or is heated to set

Question 14

what are etextiles

Answer 14

smart cothign
ocnductive firbes into textiel it self

Question 15

uses fo e textiles

Answer 15

colour dipalys
heating elements
hats
gloves
fabric key pads

Question 16

what are super alloys

Answer 16

allpys with very enhanced steength and mechanical proepties

Question 17

uses fo super alloys

Answer 17

extreme application
chemcial processing

Question 18

what si graphene

Answer 18

worls thinnest strongst material

Question 19

proeprties of graphene

Answer 19

harder than diaond
very low in weight
300 x stronge than steal
conductive
excellenet elastsicity
97% transparent

Question 20

uses of grapehene

Answer 20

cycle helmets
foldable phones
biomdeical

Question 21

what are bioplastics

Answer 21

palstics made from plant based sources

Question 22

what may bio plastics be made of

Answer 22

vegitable oil
corn starch

Question 23

uses of bipolastics

Answer 23

packaging
cutlery
straws

phone cases
insaaltion

Question 24

what are nano materials

Answer 24

materiasl that alter proeprties by changign idnividual atoms

Question 25

what do nano materials offer

Answer 25

greater relative surface area
higher strength to weight ration
elastciity
conductiveity

Question 26

uses of nano materials

Answer 26

aeorgel for foam isnualtion
tennsi rackquet cores
aeronautical appliactions

Question 27

what are ecpn friendly materials

Answer 27

materials that have a positiev imapct on enviroment thorugh whoel life

Question 28

why paper and baords eco

Answer 28

easily recyled

Question 29

why graphene ecp

Answer 29

very light and strong
not likely to break
fuck planned obs

Question 30

why glass eco

Answer 30

loses no strength during recyling
easily reused

Question 31

issues with glass

Answer 31

cleanign and reformign can be energy inetsniev

Question 32

why wood eco

Answer 32

be repurposed
easily regrown

Question 33

why bipolymers eco

Answer 33

dotn use crude oil and shit

Question 34

why fabrics eco

Answer 34

fast growing

Question 35

how can shti be upcycled

Answer 35

cutting and aletrign form
painting
changign atehteics
multi purpose shit