GRAPHITE SPHEROIDIZATION TREATMENT DEVICE, LEARNING DEVICE AND METHOD FOR DECIDING MAGNESIUM INPUT

To efficiently realize a target magnesium content.SOLUTION: A graphite spheroidization treatment device (20) comprises a data storage means (31) storing actual data including result data showing a pair of a magnesium input in a past cup and a magnesium content in a molten metal after graphite sphero...

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Hauptverfasser:	UESUGI NORITERU, OGAWA KOHEI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CALCULATING CHEMISTRY COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING METALLURGY METALLURGY OF IRON PHYSICS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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Zusammenfassung:	To efficiently realize a target magnesium content.SOLUTION: A graphite spheroidization treatment device (20) comprises a data storage means (31) storing actual data including result data showing a pair of a magnesium input in a past cup and a magnesium content in a molten metal after graphite spheroidization treatment or a yield and a decision means (33) predicting a magnesium content in the molten metal after treatment per treated cup or a yield based on past actual data stored in the data storage means and deciding a magnesium input from a magnesium feed means (23).SELECTED DRAWING: Figure 2 【課題】効率良く目標のマグネシウム含有量を実現すること。【解決手段】黒鉛球状化処理装置（２０）は、過去の杯におけるマグネシウム投入量と黒鉛球状化処理後の溶湯のマグネシウム含有量との組、または歩留まりを示す結果データを含む、実績データを記憶するデータ記憶手段（３１）と、データ記憶手段に記憶された過去の実績データに基づいて、処理杯ごとに、処理後の溶湯のマグネシウム含有量または歩留まりを予測して、マグネシウム供給手段（２３）からのマグネシウム投入量を決定する決定手段（３３）とを備える。【選択図】図２