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27.8: Summary

Last updated

Nov 26, 2020
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- 27.7: Example Article
- 27.9: Questions

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Many articles can be analysed using the relatively simple techniques described here. This can help with determining the types of material used for different components, their composition, and also processing history. The examination of an article can start to put into use the methods and theory of materials science. Looking at the mechanical, thermal and aesthetic properties of materials can help materials scientists design similar items.

The range of techniques available today is very large, but often a reasonable amount of understanding can be gained from fairly simple techniques and using some common sense. It is essential not to forget the importance of stepping back from results and considering whether or not they are logical; do they fulfil the requirements in terms of mechanical, thermal, aesthetic and economic properties?

Going further

Websites

Material Selection and Processing
Information on selection, design and processing

Identifying Metals
Some simple ways to identify metals

How to Identify Plastics

Plastic Materials Identification Chart
Some simple ways to identify polymers

Introduction to Deformation Processes
This TLP covers the fundamentals of metal forming processes

Differential Scanning Calorimetry
Macrogalleria's explanation of using DSC for sudying thermal transitions of polymers

Plastipedia
"Probably" the Web's largest plastics encyclopedia, including plastics processes

MetPrep Support
Metallography advice, including sample preparation methods and choice of standard etchants

Going further

Websites

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