摘要
Henan olivine enjoys high reputation both at home and abroad due to its high performance. It is increasingly being used as mold sand for foundry, filling materials and drawing-out agent for steel-making as well as raw materials in refractory industry. In the paper, specification , production and application of olivine originated in Henan province are introduced.
Henan olivine enjoys high reputation both at home and abroad due to its high performance. It is increasingly being used as mold sand for foundry, filling materials and drawing-out agent for steel-making as well as raw materials in refractory industry. In the paper, specification , production and application of olivine originated in Henan province are introduced.
