とりべ精錬の英語

脱炭・脱窒素法による精錬中または精錬終了後に炉蓋を取り外し且つ炉本体を傾け、溶鋼を開口部から出鋼する際に、大気中の窒素の吸収を確実に防ぎ、窒素含有量が極低レベルの溶鋼を提供できる極低窒素鋼の精錬方法を提供する。例文帳に追加

To provide a method for refining an extra-low nitrogen steel by which the molten steel of extra-low nitrogen content level by surely preventing the absorption of the nitrogen in the atmosphere in the case of tapping off the molten steel from an opening hole part by taking out a furnace-cover and tilting the furnace body during refining or after completing the refining with a decarburizing-denitrizing method. - 特許庁

安価で取扱いが簡便なレーザ伝送を実現し、精錬工程制御のために要求される定量下限を達成する精錬炉内溶融金属モニタリング方法及び装置を提供する。例文帳に追加

To provide a method and a monitor for monitoring molted metal in a refining furnace capable of realizing inexpensive laser transmission easy to be handled, and capable of attaining a quantitative determination lower limit required for refining process control. - 特許庁