答 The development of medium frequency electric furnaces is closely related to the ···

答 China used clay with low impurities more than 4000 years ago to burn pottery and···

答 The main factors that affect the service life of electric furnace crucibles incl···

答 The casting industry is a typical high energy consumption and high pollution ent···

答 Unshaped refractory materials are an important component of blast furnace lining···

答 The medium frequency furnace ramming material has a wide range of applications, ···

答 铸钢打炉料 炉衬材料多少钱。炉衬材料生产的酸性炉衬材料采用高纯微晶石英砂、粉以及熔融石英，加入高温烧结剂和矿化剂混合而成的干振料，严格控制粒度和烧结剂的加入量，···

答 Now everyone is familiar with the importance of pre-treatment in induction furna···

答 速溶增碳剂认为中国生产的石油焦，大部分属于低硫焦，主要用于炼铝和制造石墨。另主要用于制取炭素制品，如石墨电极、阳极弧，提供炼钢、有色金属、炼铝之用；制取炭化硅制···

答 Since the 21st century, the entire steelmaking industry chain in China has been ···