喷涂工艺对Ta2O5原位复合钽基纳米晶涂层微观结构及摩擦磨损性能的影响

喷涂工艺对Ta₂O₅原位复合钽基纳米晶涂层微观结构及摩擦磨损性能的影响

李晓倩, 王富国, 梁爱民

Effect of Spraying Process on Microstructure and Tribological Properties of Ta₂O₅ In Situ Composite Nanocrystalline Ta-Based Coatings

LI Xiaoqian, WANG Fuguo, LIANG Aimin

表2 No.1~No.7钽基涂层表面2种物相XRD峰的强度比

Table 2 Intensity ratios of XRD peaks of two phases in surface layers of No.1-No.7 Ta-based coatings

Coating	I $_{T a_{2} O_{5} (001)}$ /I $_{T a (110)}$	I $_{T a_{2} O_{5} (001)}$ /I $_{T a (200)}$	I $_{T a_{2} O_{5} (001)}$ /I $_{T a (211)}$	I $_{T a_{2} O_{5} (110)}$ /I $_{T a (110)}$	I $_{T a_{2} O_{5} (110)}$ /I $_{T a (200)}$	I $_{T a_{2} O_{5} (110)}$ /I $_{T a (211)}$
No.1	0.044	0.416	0.156	0.053	0.500	0.188
No.2	0.036	0.286	0.114	0.045	0.357	0.143
No.3	0.031	0.308	0.111	0.031	0.308	0.111
No.4	0.047	0.417	0.152	0.066	0.583	0.212
No.5	0.035	0.035	0.114	0.053	0.462	0.176
No.6	0.036	0.036	0.118	0.054	0.462	0.176
No.7	0.035	0.035	0.118	0.045	0.385	0.147