The forecast model of the endpointtemperature of ANS - OB refining is established based on the theoretical analysis and on - site empirical data.
基于理论分析和现场经验数据,建立了ANS—OB精炼终点温度预报模型。
2
Such influencing factors as oxygen blowing, argon blowing, alloys adding and ladle status on the endpointtemperature of ANS - OB refining are analyzed.
分析了ANS—OB精炼终点钢液温度的影响因素,包括吹氧、吹氩、合金添加情况和钢包状况等。
3
This article discusses the acidic potassium permanganate method of permanganate index from the following aspects: heating time, titrate temperature and titrate speed, endpoint of titration.