dehydrogenizingとは 意味・読み方・使い方

When the dehydrogenizing refining in the molten steel is applied by using a vacuum degassing vessel, this dehydrogenizing refining process of the molten steel is performed by pre-deciding the necessary dehydrogenizing time as a parameter according to the changes of the temperature of atmosphere and the relative humidity, based on a dehydrogenizing speed having equilibrium hydrogen concentration in the vacuum degassing vessel.例文帳に追加

真空脱ガス槽を用いて溶鋼の脱水素精錬を行う際に、予め、大気の温度および相対湿度の変化に応じて変動するパラメータとして、真空脱ガス処理時の真空脱ガス槽における平衡水素濃度を有する脱水素速度式に基づいて脱水素所要時間を決定しておき、決定した脱水素所要時間を目標として脱水素精錬を行う溶鋼の脱水素精錬方法である。 - 特許庁

To provide a method for dehydrogenizing refining by which the dehydrogenizing refining to reduce hydrogen concentration in molten steel into a desired target value can accurately and surely be performed regardless of seasons, under high vacuum by using a vacuum degassing apparatus.例文帳に追加

真空脱ガス装置を用いて高真空下で溶鋼の水素濃度を所望の目標値まで低減する脱水素精錬を、季節変化に関係なく、正確かつ確実に行い得る脱水素精錬方法を提供する。 - 特許庁

To develop technique by which the efficiency of dehydrogenizing treatment in a vacuum degassing apparatus can be improved without requiring new facility investment and also without causing operational cost increase.例文帳に追加

新たな設備投資、操業上のコストアップを伴わず、真空脱ガス装置の脱水素処理効率を向上させ得る技術を開発する。 - 特許庁

To provide a production method and a production apparatus with which dehydrogenizing treatment is applied without securing a long transporting distance and a high quality low oxygen copper cast block restraining the formation of blow hole can be produced in a large quantity at a low cost.例文帳に追加

長い移送距離を確保せずに脱水素処理が行え、ホールの形成が抑制された高品質の低酸素銅鋳塊を、低コストで大量に製造することができる製造方法及び製造装置を提供すること。 - 特許庁

When a secondary refining aiming mainly at dehydrogenization of molten steel is performed by using the vacuum degassing apparatus after performing deoxidation at tapping of a converter, oxygen activity of the molten steel is regulated to 0.003-0.0100 during dehydrogenizing the molten steel to at least 20% of difference between a hydrogen value of the molten steel at a point in time when vacuum degassing treatment starts, and a target hydrogen value.例文帳に追加

転炉出鋼時に脱酸を行ってから、真空脱ガス装置を使用する溶鋼の脱水素を主目的とした二次精錬を行う際、真空脱ガス処理の開始時点の溶鋼水素値と目標水素値の差の少なくとも20％まで脱水素する間、溶鋼の酸素活量を0.003 以上、0.0100以下とする。 - 特許庁

This manufacturing method for the Nb_3Al base superconductive wire rod comprises a process melting the Nb_3Al base alloy with the stoichiometric ratio, a process storing hydrogen in the alloy and crushing it, a process dehydrogenizing the powder, a process filling the dehydrogenized powder in the sheath material to form the a wire rod and a process heat-treating the wire rod.例文帳に追加

化学量論比のＮｂ_３Ａｌ基合金を溶製する工程、合金に水素を吸蔵させて粉砕する工程、粉末を脱水素処理する工程と、脱水素した粉末をシース材内に充填して線材に加工する工程、線材を熱処理する工程とを備えるＮｂ_３Ａｌ基超伝導線材の製造方法。 - 特許庁