basic open hearth process

基本解釋

Experiments were carried out with a view to ascertaining the most suitabledeoxidation process for basic open-hearth smelting of rail-steel in Anshan works.
本文結合生產，對鞍鋼大型堿性平爐冶煉重軌鋼的脫氧問題進行了試驗。
The tube bloom made by this method has given out the same physical and chemical test results as that made by basic open-hearth furnace +vacuum degassing process+ESR process.
采用堿性平爐+ESR（電渣重熔）法生產高強韌管坯，能完全滿足管坯的各項技術要求，各項理化檢測結果與采用堿性平爐+真空除氣+ESR法生產的同類管坯水平基本相當。
Chongqing Iron & Steel (Group) Co. , Ltd. (CISCO) is the first in China to eliminate open-hearth furnace develop basic oxygen converter and 100 % continuous casting production process.
重鋼在全國率先淘汰了平爐煉鋼，發(fā)展轉爐煉鋼和全連鑄生產工藝。