巴氏合金的浇铸工艺过程分准备、挂锡、熔化和浇铸四个工序。其中,挂锡的目的是确保浇铸的轴承合金能良好地附着在轴瓦上。 瓦衬清洁准备工作完成后,一般轴瓦挂锡过程是,将瓦衬在焊接喷嘴或电热炉等加热,瓦衬温度难以控制在260～300℃,常出现瓦衬温度偏高,造成挂锡难,锡表面氧化,影响浇铸质量。 Babbitt casting process points in preparation, hanging tin, melting and casting four processes. Among them, the purpose of hanging tin is to ensure that cast bearing alloy can be well attached to the bearing. Tile lining cleaning preparation is completed, the general process is to hang the bearing pad, tile lining in the welding nozzle or electric furnace heating, tile lining temperature is difficult to control at 260 ~ 300 ℃, tile lining often appear high temperature, resulting in difficult to hang tin , Tin surface oxidation, affecting casting quality.