Production Technology
Prepared by
Associate Prof. Mohamed Ahmed Awad
www.mohamedawad.com/Galala/
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Introduction
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Prepared by Dr. Mohamed Ahmed Awad
Text Book
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Prepared by Dr. Mohamed Ahmed Awad
What Is manufacturing
Manufacturing is the process of converting
raw materials into final products.
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Manufacturing Definition

Manufacturing is the process of converting
raw materials into final products.

It encompasses the design and
manufacturing of goods, using various
production methods and techniques.
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Raw material
Natural
Wood
Artificial
Polymers
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Natural
Metals
Examples of manufacturing products
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Example of Products
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Example of Products, Cont
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Car disassembly
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Airplane disassembly
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5 M of manufacturing
1
• Money
2
• Man
3
• Material
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• Machine
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• Method
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Main Manufacturing Processes
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• Casting
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• Forming
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• Machining
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• Welding
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Prepared by Dr. Mohamed Ahmed Awad
Casting
Casting is the process of
pouring molten metal into
a mould containing a
cavity, which represent
the required product
shape
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Casting Examples
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Forming
Forming is the process
of changing the shape
of the product without
chip formation. The
volume of the metal of
the product remains
constant before and
after forming process.
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Forming examples
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Forming examples
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Forming process example
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Forming examples
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Polymer Forming
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Forming Examples
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Machining
Machining is the process of changing the
shape of the product by chip formation.
The volume of the product before
machining process is larger than that
after the process due to chip formation
.
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Machining Similarities
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Cutting Actions
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Tool and Machine Example
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Machining Examples
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Chip Recycling
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Welding
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Welding
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Manufacturing Automation Levels
Computerized
Mechanized
Manual
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Manual
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Conventional Machine
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Degree of Automation: Computerized
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Welding Robot
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CIM configuration
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Elements of FMS
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Airplane disassembly
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Inspection
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Related subjects
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Cost Elements Classifications
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How would we manufacture a
mountain bike ?
Seat
Post
Rear Brake
Rear
Derailleur
Saddle
Top
Tube
Handle Bar
Fork
Down
Tube
Pedal
(Courtesy of Trek Bicycle, 2002)
Front Brake
Manufacturing process
decisions
 How do we choose the specific
manufacturing processes?
 How do the selected materials influence
the choice of manufacturing processes?
 Would product function or performance
issues influence our choice of processes?
 What criteria should we use to select
processes?
 Which criteria are more important?
 Who will make the final decisions?