give one word
the gas used in removing impurities from raw materials in the manufacture of steel
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oxygen is the main.
Answer:
Steelmaking is the process of producing steel from iron ore and/or scrap. ... Limiting dissolved gases such as nitrogen and oxygen and entrained impurities (termed "inclusions") in the steel is also important to ensure the quality of the products cast from the liquid steel.
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Answer:
hydrogen , oxygen, argon, nikcel
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