Manufacturing Processes Flashcards

1
Q

Sintering

A

Make products form metal powders.
- Mould
- High pressure and temp

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2
Q

Fused deposition modelling

A

Prints layer by layer using polymer
- 3D Printing

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3
Q

Hacksaw

A

Metals & Polymers

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4
Q

Coping saw

A

Polymer or timber

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5
Q

Tenon saw

A

Timber

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6
Q

Jigsaw

A

Motor to move saw blade
- Most types of materials

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7
Q

Turning

A

Using lathe to make round parts

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8
Q

Milling

A

Rotating tool to remove metal one layer at a time.

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9
Q

Chemical etching

A

Chemicals used to remove materials

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10
Q

Photo-etching

A

Chemical etching used to make PCBs

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11
Q

Forming

A

Changes dimensions and shape of a material

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12
Q

Shaping

A

Pouring/forcing liquids into moulds to make objects

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13
Q

Folding

A

Bending material over on itself.
Mallet & vice

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14
Q

Press forming

A

Make shapes from metal sheets
- Mould made from two parts, pushed together

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15
Q

Press moulding

A

Makes shapes from polymer sheets
- Thermoplastic heated until flexible

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16
Q

Punching

A

Hole is made, material pushed out is scrap.

17
Q

Stamping

A

Shape pushed out of sheet is desired part.

18
Q

Sand casting

A

Mould made from sand is filled with molten metal

19
Q

Pressure die casting

A

Molten metal is forced into reusable metal mould
- Mould is expensive, two halfs

20
Q

Injection moulding

A

Polymer forced into reusable metal mould

21
Q

Threaded fastenings

A

Products used to make temporary joints

22
Q

Threaded fastenings examples

A
  • Wing nut
  • Hexagonal nut
  • Bolt
23
Q

Rivets

A

Hold metal sheets together

24
Q

Pop rivets

A

Holds metal sheets together
- Only needs access to one side
- Pin & Rivet

25
Q

Soldering

A

Two or more metal parts joined together with filler wire

26
Q

Brazing

A

Join metals together with filler wire, at very high temperatures

27
Q

Welding

A

Join two parts together from similar materials.
- Metal parts are melted and joined together