The utility model relates to a forge and press combined type central water-cooledoxygenlance spray head assembly.
本实用新型涉及一种锻压组合式中央水冷氧喷枪喷头总成。
2
The utility model relates to a forge and press combined type central water-cooledoxygenlance spray head assembly, which belongs to the technical field of an oxygen lance of converter steelmaking.
锻压组合式中心水冷氧枪喷头组件,属于转炉炼钢氧枪设备技术领域。
3
Watercooledlance and lance manipulator have both replaced the hand lance. The lance manipulator is an efficient and economical tool to inject oxygen and solid materials into EAF.