What alloy steels are

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• 8 sections of explanation, worked examples and diagrams
• 1 practice task with hints and worked answers
• A quiz that marks itself as you go
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Other lessons in this sub-strand

1. What alloy steels are
2. Types of alloy steel
3. Classifying alloy steels
4. Alloying elements: chromium, nickel and molybdenum
5. Alloying elements: manganese, tungsten, cobalt, vanadium and silicon
6. Properties: strength and hardness
7. Properties: ductility and toughness
8. Properties: corrosion resistance and machinability
9. Stainless steel
10. High speed steel and silver steel
11. High tensile steel
12. Furnaces used to make alloy steel
13. The process of alloy steel production
14. Selecting and appreciating alloy steels