大型船用铜合金螺旋桨熔炼工艺探讨

Discussion of Copper Alloy Melting Process for Large-sized Marine Propeller

结合实际生产,介绍了中频电炉熔炼船用铜合金螺旋桨工艺,主要包括配料、熔炼、精炼、浇注等过程,着重描述了炉前检测及包内精炼除气方法,为铜合金螺旋桨熔炼提供参考。

Combining actual production, the process of melting copper alloy for marine propeller in medium-frequency furnace was introduced, mainly including batch feeder, melting, refining, pouring, emphasizing on the descriptions of test method in furnace and refining out-gassing in casting ladle, it can supply references for melting of copper alloy propeller.