خصائص صناعة الصلب بفرن القوس الكهربائي
Electric arc furnace steelmaking mainly uses arc heat, and the temperature in the arc action zone is as high as 4000 درجة مئوية. The smelting process is generally divided into a melting period, an oxidation period and a reduction period. في الفرن, not only an oxidizing atmosphere but also a […]
خصائص صناعة الصلب بفرن القوس الكهربائي تابع القراءة »
