Edexcel GCSE Design and Technology · 1DT0
Specification 2.2.1 · Paper 1
Revise: Ferrous MetalsMany iron-based materials rust when exposed to water and oxygen, whereas stainless steel has good corrosion resistance.
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GCSE Design and Technology · key term
An iron-based alloy containing chromium, and often nickel, that has good resistance to corrosion.
Used by Edexcel
Specification 2.2.1 · Paper 1
Revise: Ferrous MetalsMany iron-based materials rust when exposed to water and oxygen, whereas stainless steel has good corrosion resistance.
Ferrous means containing iron, not necessarily magnetic or liable to rust: stainless steel is corrosion-resistant.
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