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Link to the video with interactive exercises: https://h5p.org/node/71408 Learning objectives: they name and describe technical properties of nickel and nickel alloys as well as copper and copper alloys. they describe measures to prevent hydrogen sickness. 00:00 – Intro 00:33 – Properties of nickel and nickel alloys 04:32 – Engines made of nickel and nickel alloys 05:46 – Power plant technology 08:44 – Copper properties 09:03 – Electrical conductivity of copper 12:46 – Thermal conductivity of copper (Wiedemann-Franz law) 13:43 – Copper – hardening and de-hardening