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Technology > Materials - Metals, Alloys and Plastics > Flashcards

Materials - Metals, Alloys and Plastics Flashcards

1
Q

Ferrous metal

A

Metal containing iron

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2
Q

Properties of ferrous metals

A

Magnetics and rusts

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3
Q

Non-ferrous metal

A

A metal that doesn’t contain iron.

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4
Q

Properties of ferrous metals

A

Non-magnetic and can’t rust

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5
Q

Examples of ferrous metals

A

Low carbon steel
High carbon steel
Cast iron

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6
Q

Ferrous metal uses.

A

Low carbon steel - construction, cars
High carbon steel - Tools and blades
Cast iron - Pots, pans

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7
Q

Examples of non-ferrous metals.

A

Aluminum
Copper
Tin

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8
Q

Non-ferrous metal uses.

A

Aluminum - Pots, pans, cars
Copper - cables and plumbing supplies
Tin - Protective coating.

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9
Q

Alloy

A

Mixtures of 2 or more metals to get the best of their properties.

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10
Q

Examples of Alloys.

A

Brass
Stainless steel

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11
Q

Alloy uses.

A

Brass - Musical instruments and pluming
Stainless steel - Cutlery , medical tool

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12
Q

Properties of Alloys.

A

The properties are the best of the to mixed in.

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13
Q

Thermoforming plastics.

A

can be reheated and reshaped an infinite amount of times.

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14
Q

Examples of thermoforming plastics.

A

PET
PVC
HIPS
Acrylic

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15
Q

Properties of thermoforming plasitcs

A

easy to mold, reusable

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16
Q

Thermosets.

A

Once heats and set cannot be reshaped.

17
Q

Examples of thermosets.

A

Melamine- Formaldehyde
Urea Formalehyde
Polyester Resin

18
Q

Properties of thermosets.

A

Hard
One time
Strong
Heat resistant

19
Q

Thermoforming plastic uses.

A

PET - Bottles, packaging
PVC - Pipes, tapes

Technology (5 decks)

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