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JSS2: BASIC TECHNOLOGY - 1ST TERM

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  1. Definition of First Aid | Week 1
    7 Topics
    |
    1 Quiz
  2. Rescue Operation | Week 2
    3 Topics
    |
    1 Quiz
  3. Materials & their Common Uses (Wood) | Week 3
    6 Topics
    |
    1 Quiz
  4. Materials & their Common Uses (Metal) | Week 4
    6 Topics
    |
    1 Quiz
  5. Uses of Common Alloys (Brass & Bronze) | Week 5 & 6
    7 Topics
    |
    1 Quiz
  6. Uses of Ceramics and Glass (Contd) | Week 7 & 8
    4 Topics
    |
    1 Quiz
  7. Uses of Plastics | Week 9
    4 Topics
    |
    1 Quiz
  8. Uses of Rubber | Week 10
    3 Topics
    |
    1 Quiz
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Topic Content:

  • Meaning of Alloy
  • Meaning of Ferrous Alloy
  • Meaning of Non-ferrous Alloy

What is an Alloy?

An alloy is a metal that consists of two or more metals mixed together.

Brass and Bronze are two of the most useful alloys around us.

Bronze Casting
Bronze Casting.

What are Ferrous Alloys?

Ferrous alloys are metals that consist mostly of iron (Fe). They are formed by mixing two or more ferrous metals.

Examples of ferrous alloys include carbon steel, alloy steel, stainless steel, tool steel, cast iron, etc.

What are Non-ferrous Alloys?

Non-ferrous alloys are metals without any iron content. They are formed by mixing two or more non-ferrous metals.

Examples of non-ferrous alloys include nichrome, solder, brass, bronze, etc.