CeO_2对B激光合金化层腐蚀性能的影响

Influence of CeO_2 on corrosion resistance of B laser-alloyed layer

本文采用电化学测试技术和扫描电镜观察，对加入ＣｅＯ＿２和未加入ＣｅＯ＿２的Ｂ激光合金化层进行了抗腐蚀性能研究。结果表明，由于ＣｅＯ＿２的加入可以明显改善Ｂ激光合金化的耐蚀性。

In this paper,the influence of CeO_2 on corrosion resistance of B laser-al-loyed layer is studied by using electrochemical measurements and SEM metallographic observation.The results show that adding CeO_2 can significantly improve the corrosion resistance of B laser-alloyed layer.