Results:The results show that plasma spraying can create the coatihg with finer microstructure,lower impurities content,less air hole and higher bonding strength than flame spraying.

• 结果:等离子喷涂与火焰喷涂相比具有涂层组织致密,杂质含量和气孔率低、涂层与基体间结合强度较高等优点。