metals Flashcards by niamh h

Q

what are the three types of metals?

A

ferrous
non ferrous
alloys

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Q

which type of metal contains iron?

A

Ferrous

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Q

what are the ferrous metals called?

A

mild steel
carbon steel
cast iron

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Q

what type of metals don’t contain iron?

A

Non-Ferrous

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Q

what are some examples of non- ferrous metals?

A

aluminum
copper
zinc
tin

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Q

which metal is made by mixing two or more metals?

A

Alloys

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Q

what are some examples of alloys?

A

stainless steel
duralumin
brass

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Q

what is mild steel made of?

A

iron and carbon

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Q

what happens when more carbon is added to mild steel

A

it becomes harder

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Q

can mild steel be heat treated?

A

no

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Q

what is a big problem with mild steel?

A

It rusts

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Q

how can you prevent mild steel from rusting?

A

paint
galvanize
plastic coating

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