What characteristics should a good graphite carbon additive have?
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2022-02-21 11:44:25.000
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A good graphitized carbon additive should also have the characteristics of high carbon content, fast decomposition speed and high absorption rate.
(2) A good graphitized carbon additive has very low levels of harmful elements and features low sulfur and low nitrogen.
(3) Add graphite carbon additive to the molten steel and molten iron, and add it in layers more evenly. It can refine its distribution in molten steel and molten iron, making the absorption and performance more stable.
(4) Generally, when in use, choosing the size of different particles based on the size of the furnace, power and dissolution time is also crucial. Generally, particles with a size of 0.2-2mm and 1-5mm are more commonly used.