Ferrous Metals Flashcards

Learn ferrous metals

1
Q

Contains 0.3% carbon and is soft and ductile

A

Mild steel

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2
Q

Contains 0.7% carbon and can be forged

A

Medium carbon steel

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3
Q

Contains 0.8% - 1.7% carbon and is used mostly for tools

A

High carbon steel

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4
Q

Contains 0.5 % - 0.7% carbon and is used in suspension springs

A

Spring steel

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5
Q

Contains 1% boron and forms an alloy

A

Boron steel

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6
Q

Automotive uses for high tensile steel

A

Body structure

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7
Q

Light and strong metal

A

High tensile steel

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8
Q

Does not withstand high temperatures

A

High speed steel

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9
Q

Contains iron and reacts to magnets

A

Ferrous metal

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10
Q

Does not react to magnets

A

Non ferrous metal

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11
Q

Used in gearboxes and steering columns

A

Magnesium

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12
Q

Lightweight and resists corrosion

A

Magnesium

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13
Q

Plastic reacts to heat and then sets

A

Thermosetting

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14
Q

Plastic reacts to heat and can be recycled

A

Thermoplastics

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15
Q

Used in lightweight body panels and car frames

A

Carbon fibre

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16
Q

Mechanical bonding is

A

Using nuts, bolts, studs etc.

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17
Q

Chemical bonding is

A

Using chemical compounds such as adhesives or tapes

18
Q

Weld bonding is

A

Using MIG, TIG and oxy-acetylene

19
Q

Used to determine thread pitch

A

Thread gauge

20
Q

Used to secure wiring harnesses

A

Cable ties

21
Q

Used to secure exhaust components

A

Clamps

22
Q

Used to secure decals

A

Double sided tape

23
Q

Used to secure components near high vibration areas

A

Lockwire

24
Q

Used to secure door hinges

A

Pins

25
Q

Used to secure automotive trim and on exterior mouldings

A

Plastic body clips

26
Q

Used in large diameter holes

A

Morse taper drill

27
Q

Used in portable drills

A

Parallel shank bit

28
Q

Does NOT use morse taper drill bits

A

Drill press

29
Q

Five measurements that can be taken using a combination square

A

Depth
Flatness
45 degree angle
Inside and outside right angles

30
Q

Designed to cut external threads on rods

A

Split die

31
Q

Used to restore external threads

A

Die nut

32
Q

Used in bumper covers

A

Polyurethane

33
Q

High strength to weight ratio and high tolerance to heat

A

Carbon fibre

34
Q

Heated and then cooled very slowly

A

Annealing

35
Q

Heated to annealing temperature then cooled in still air

A

Normalising

36
Q

Heated and quenched in water or oil

A

Hardening

37
Q

Heating then quenching

A

Tempering

38
Q

Heated to 900°C, dipped in carbon, heated again and quenched

A

Case hardening

39
Q

Used to secure two components together and is double ended threaded

A

Stud

40
Q

Examples of mechanical locking devices

A
Spring washers
Flat washer
Speed nuts
Tab nuts
Split pin