冷喷涂<strong>B<sub>4</sub>C/Al</strong>复合涂层在硼酸溶液中的腐蚀行为

冷喷涂B₄C/Al复合涂层在硼酸溶液中的腐蚀行为

赵立佳, 崔新宇, 王吉强, 熊天英

Corrosion Behavior of Cold-sprayed B₄C/Al Composite Coating in Boric Acid Solution

ZHAO Lijia, CUI Xinyu, WANG Jiqiang, XIONG Tianying

表2 冷喷涂和热处理试样的等效电路图中各元件拟合数据

Table 2 Fitting parameters of EIS of cold-sprayed and heat-treated coating samples

Sample	R₁/ Ω·cm²	CPE₁/ F·s ⁿ ·cm^-2	R₂/ Ω·cm²	CPE₂/ F·s ⁿ ·cm^-2
CS	60065	4.626 × 10^-5	8699	2.3027 × 10^-10
HT	103920	3.8546 × 10^-5	7098	7.1814 × 10^-10