蒸汽轮机主油泵浮动轴承巴氏合金脱壳分析研究

Analysis on Babbitt Metal Unstunk of the Main Oil Pump Floating Bearing in Steam Turbine

主油泵浮动轴承作为蒸汽轮机主油泵结构的重要组成部分,其加工质量的好坏将直接影响整台蒸汽轮机机组安全性。对某公司近期蒸汽轮机主油泵浮动轴承制造过程中出现巴氏合金脱壳的问题进行了细致的分析与研究,通过前期不断的加工试验,分析研究巴氏合金脱壳的原因,最终提出了对应的解决措施,确保了轴承巴氏合金质量的稳定提高。

Being an important par! of the main oil pmnp in steam turbine, processing quality of the floating bearing would directly affect the turbine safety. In this paper, through continuous tests antt researches in early days, pn）found analysis and research on the problem of Babbitt metal unstunk which occurred during the producing process of the main oil pump floating bearing in ttle steam Iubine are made. Solution has been presented Io improve the stability of bearing Babbitt.