The important thing about… materials Technoercilla©
Mar 15, 2016
The important thing about… materials
Technoercilla©
apple
Apple
The important thing about an apple is that it is round.
It is red.
You bite it, and it is white inside,
And the juice splashes in your face,
And it tastes like an apple,
And it falls off a tree…..
But the important thing about an apple is that it is round
Aluminium
Aluminium is the most abundant metal in theearth´s surface, and, after steel is the mostwidely used. It has a good resistance tocorrosion because forms a natural surfaceoxide film which keeps the material. It is agood conductor of both electricity and heat. Itis quite light in weight which gives its alloys aninteresting low density. Products made ofaluminium are window frames, cookingsheets, drink can, power cables…
Aluminium
The important thing about
aluminium is that it is a
good conductor of both heat and
electricity
It’s the most abundant metal in
earth’s surface
It is widely used
It is not easily rusted
It isn’t heavy
It is light
And it is used to make window
frames, cans or power cables.
But the important thing about
aluminiumIs that it is a good conductor of
both heat and electricity
Plywood
• Plywood is made up of three or more thinlayers (veneers) of wood, glued together. Theyare placed so that the grains run in alternatedirections. This process gives the materialuniform strength. Examples of products madeof plywood are school chairs and desks, tabletennis racket…
Plywood
The important thing about plywoodis that it is uniformly strongIt has layers glued togetherThe layers have the grains running indifferent directionsPeople make chairs and decks for schoolYou can make a table tennis racket too
And it is a manufactured board .............
But the important thing about plywoodIs that it is uniformly strong
The important thing about beech
wood is that it is very tough and
quite hard.
It is a very light brown wood with
characteristics speckles.
It has no taste or odour,
which make it suitable for children
toys and kitchen utensils.
But the important thing about beech
wood is that it is very tough and
quite hard.
By Ana Fdez-Avilés Sánchez
The important thing about
copper is that it is a good
conductor of electricity and heat.
It is the third most important
metal
You can make glue gun bits, wires
and radiators.
But the important thing about copperis that it is a good conductor of
electricity and heat.
By Gonzalo Figueroa del Val
The important thing about
grey cast is that it is very
brittle.
It is very good under compression
forces.
It isn't very good under tension
forces.
You can make blocks of engines,
bases of pillar drill... with it.
And it is an alloy which contains
3% carbon.
But the important thing about
grey cast is that it is very brittle.
By Paula Cachón Domínguez
The important thing about pine
wood is that it can be easily
worked, when it is dry.
You can make floorboards,
gates, window frames and more
things with it.
It is almost knot free.
And it isn't a manufactured board
it is a natural wood.
But the important thing about pine
wood is that it can be easily
worked, when it is dry.
By Teodora Yankova Peeva
The important thing about copper is
that it is a good electrical conductor
It protects itself from corrosion with a
natural oxide film
You can make the glue gun bit, wires,
radiator core... with it.
It isn't a thermal insulator
And it is the third most important metal
But the important thing about copper is that
it is a good electrical conductor
By Antonio Potenciano Carpinero
The important thing about mild steel is
that it is harder, tougher and has a higher tensile strength than iron.
It has a very low amount of carbon (0.1-0.3%)
It is used in many applications because of its properties: screws nails, structural shapes...
But the important thing about mild steel is that it is harder, tougher and has a higher tensile strength than iron.
By Begoña Sánchez-Rico Lucas-Torres
The important thing about plywood is that the grains run in alternate directions and it gives the material uniform strength.It is an example of Manufactured boards.You can make with it chairs, desks, table tennis racked...
It is made up of three or more thin layers ofwood, glued together.
But the important thing about plywood isthat the grains run in alternate directionsand it gives the material uniform strength.
By Sandra Martínez Huerta
The important thing about high carbon steel is that it is very hard and brittle
It is used in cutting tools and products.
It has high carbon amount (0,7-1,3 %)
But the important thing about
high carbon steel is that it is very hard and brittle
By Ignacio Subrá Moros
The important thing about this exercise is to learn and to have fun
read the textextract the best
You must try itIt´s quite easyWithout realizing it is done….
But the important thing about this exercise is to learn and to have fun
By Santiago