JSS3: BASIC TECHNOLOGY - 1ST TERM
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Materials & Processing - Timber I | Week 16 Topics|1 Quiz
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Materials & Processing - Timber II | Week 24 Topics|1 Quiz
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Processing of Materials - Metals | Week 35 Topics|1 Quiz
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Processing of Clay, Ceramics and Glass | Week 45 Topics|1 Quiz
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Methods of Producing Plastics & Rubber | Week 52 Topics|1 Quiz
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Drawing Practice - Isometric Drawing | Week 64 Topics|1 Quiz
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Oblique Projection | Week 72 Topics|1 Quiz
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Orthographic Projection | Week 84 Topics|1 Quiz
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Perspective Drawing (One - Point Perspective Drawing) | Week 94 Topics|1 Quiz
Metal Alloys: Examples, Properties and Uses
Topic Content:
- Non-Ferrous Alloys
- Ferrous Alloys
An alloy is a metal that is obtained by mixing two or more metals together. Alloys that contain iron are called ferrous alloys, for example, steel. Alloys that do not contain iron are called non-ferrous alloys, examples include brass, duralumin, bronze, etc.
1. Non-Ferrous Alloys:
a. Brass: Brass is an alloy. It is made up of a combination of 65%
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