Statistical analysis method for non-metallic inclusions in steel
The invention relates to a statistical analysis method for non-metallic inclusions in steel. The method comprises the following steps: step 1, performing statistics on the non-metallic inclusions in a sample; 2, analyzing the distribution rule of the non-metallic inclusions in each sample; 3, analyz...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a statistical analysis method for non-metallic inclusions in steel. The method comprises the following steps: step 1, performing statistics on the non-metallic inclusions in a sample; 2, analyzing the distribution rule of the non-metallic inclusions in each sample; 3, analyzing the distribution rule of the non-metallic inclusions in the molten steel of the to-be-evaluated heat; 4, the volume average value of the total non-metallic inclusions in the molten steel of the to-be-evaluated heat is calculated; 5, calculating the mass of the total non-metallic inclusions in the molten steel of the to-be-evaluated heat; 6, calculating the total volume of the total non-metallic inclusions in the molten steel of the to-be-evaluated heat; 7, calculating the total number of the non-metallic inclusions in the molten steel of the to-be-evaluated heat; and 8, calculating the total number of the non-metallic inclusions in any interval in the molten steel of the to-be-evaluated heat. According to the m |
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