metals Flashcards
1
Q
what are the three types of metals?
A
ferrous
non ferrous
alloys
2
Q
which type of metal contains iron?
A
Ferrous
3
Q
what are the ferrous metals called?
A
mild steel
carbon steel
cast iron
4
Q
what type of metals don’t contain iron?
A
Non-Ferrous
5
Q
what are some examples of non- ferrous metals?
A
aluminum
copper
zinc
tin
6
Q
which metal is made by mixing two or more metals?
A
Alloys
7
Q
what are some examples of alloys?
A
stainless steel
duralumin
brass
8
Q
what is mild steel made of?
A
iron and carbon
9
Q
what happens when more carbon is added to mild steel
A
it becomes harder
10
Q
can mild steel be heat treated?
A
no
11
Q
what is a big problem with mild steel?
A
It rusts
12
Q
how can you prevent mild steel from rusting?
A
paint
galvanize
plastic coating
