DT Online: Created Article

2019-01-20T10:23:51Z

Created Article

New page

[[File:Manupedia feat 0.jpg|200px|right|Manupedia|link=https://www.open.edu/openlearn/science-maths-technology/engineering-technology/manupedia?utm_source=facebook&utm_medium=paidsocial&utm_campaign=Manupedia&fbclid=IwAR0rzMCIACoLudqMgFBdMU-Op2I45QCj4TtcO4w4S6ZpsI4nhtIZtlZv17U]]
__TOC__

=====Description=====

The '''[https://www.open.edu/openlearn/science-maths-technology/engineering-technology/manupedia?utm_source=facebook&utm_medium=paidsocial&utm_campaign=Manupedia&fbclid=IwAR0rzMCIACoLudqMgFBdMU-Op2I45QCj4TtcO4w4S6ZpsI4nhtIZtlZv17U Manupedia]''' began life in the 1980s as part of the '''[[Open University]]''' course ''''Manufacture materials design''''. The designers of the course were convinced that learning about manufacturing shouldn’t involve reading a lot of facts about how different processes were operated. Instead, they grouped that information together into a set of 'datacards' for the students to use as a resource while they learnt about the principles of materials processing.

=====Features and Applications=====

The processes included in the '''[https://www.open.edu/openlearn/science-maths-technology/engineering-technology/manupedia?utm_source=facebook&utm_medium=paidsocial&utm_campaign=Manupedia&fbclid=IwAR0rzMCIACoLudqMgFBdMU-Op2I45QCj4TtcO4w4S6ZpsI4nhtIZtlZv17U Manupedia]''' are grouped into several categories. Most of the categories are based on common scientific principles governing the way that material is transformed by the process into a recognisable object.

Those categories and the related principles are:
* '''casting''' – material is shaped in a liquid form and then solidifies
* '''cutting''' – material is selectively removed to reveal the shape
* '''forming''' – material is manipulated to shape while remaining solid
* '''joining''' – separate objects are brought together and attached to each other
* '''powder''' – material in powder form is shaped and then consolidated into a solid

There are two additional categories.
* '''Additive manufacturing''' ''(which you might recognise as 3D printing)'' is a collection of processes that convert digital descriptions of an object into a solid version of it by selectively depositing or consolidating material into the shape of the object.
* '''Surface engineering''' is a vital part of manufacturing. Its purpose is to take manufactured objects and alter the properties of their surfaces to enhance their performance.

Each entry in the '''[https://www.open.edu/openlearn/science-maths-technology/engineering-technology/manupedia?utm_source=facebook&utm_medium=paidsocial&utm_campaign=Manupedia&fbclid=IwAR0rzMCIACoLudqMgFBdMU-Op2I45QCj4TtcO4w4S6ZpsI4nhtIZtlZv17U Manupedia]''' is organised in the same way.
* After the name of the process, you will find a brief description. This is followed by one or more annotated illustrations and a lengthier guide to how the process works. Often this is presented as a list of steps to the process.
* Different variants of the process are outlined in separate illustrations and explanations.
* Every entry then includes three separate sections titled, not surprisingly, manufacture, materials and design.
* Each section then analyses the process from its particular perspective, often including information presented graphically.

'''Manufacture''' looks in far more detail than earlier at how the process operates, with comments on issues such as the length of time taken to produce parts and factors affecting the quality of the output.

'''Materials''' covers the suitability of the process for different types and grades of material.

'''Design''' examines what kinds of products are suited to manufacture using the process with considerable, often quantitative information about size, shape and detailed design features.

Many entries also include a list of links to related processes headed '''‘See Also:…’'''

[[Category:Web Sites]]
[[Category:Materials and Components]]

Manupedia - Revision history

DT Online: Created Article