17 Flashcards by Märta Johansson | Brainscape

Q

vad är stål

A

består av järn och legeras med kol

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Q

ur masugnen kommer

A

råjärn

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Q

färskningsprocessen

A

avlägsnar biprodukter ut råjärnet

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Q

låglegerat stål

A

2-5% legeringsämnen

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Q

höglegerat stål

A

5-30%

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Q

legeringsämnen för rostfrittstål

A

krom och nickel

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Q

tre typer av rostfritt stål

A

frenetiska, autentiska, duplexa

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