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首页> 外文期刊>鉄と鋼/Journal of the Iron and Steel Institute of Japan. >Relationship between Morphology of Nonmetallic Inclusion in Solidified Steel Evaluated by Fractal Dimension Analysis and Oxygen Concentration of Its Molten State
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Relationship between Morphology of Nonmetallic Inclusion in Solidified Steel Evaluated by Fractal Dimension Analysis and Oxygen Concentration of Its Molten State

机译:分形维数评价凝固钢中非金属夹杂物形态与熔态氧浓度的关系

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摘要

Relation between morphology of nonmetallic inclusion in solidified steel and oxygen content in its molten state is examined. The oxygen content in the molten steel is observed by an oxygen sensor with solid electrolyte. It is revealed that morphology of the nonmetallic inclusion can be expressed by fractal dimension and fractal length. The larger oxygen content gives the larger fractal length. The fractal dimension of each nonmetallic inclusion is about 1.2. The fractal dimension is not affected by oxygen content in molten steel.
机译:研究了凝固钢中非金属夹杂物的形态与熔融态氧含量之间的关系。钢水中的氧气含量可通过带有固体电解质的氧气传感器进行观察。结果表明,非金属夹杂物的形态可以用分形维数和分形长度来表示。氧含量越大,分形长度越大。每个非金属夹杂物的分形维数约为1.2。分形尺寸不受钢水中氧含量的影响。

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