Essays about: "Nonmetallic Inclusions NMI"
Found 1 essay containing the words Nonmetallic Inclusions NMI.
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1. Nitrogen Without Oxygen : The effect of ferroalloys added after vacuum treatment on cleanliness of nitrogen-alloyed tool steel
University essay from KTH/MaterialvetenskapAbstract : Nitrogen-alloyed tool steel is made at Uddeholms AB by adding high-nitrogen ferroalloy after vacuum degassing where introduced impurities are hard to remove. In this thesis two types of high-nitrogen ferrochromium are compared, a solid version and a powder cored wire. READ MORE
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