Ag替换Cu对Zr-Ti-Cu-Al非晶合金性能的影响

Ag替换Cu对Zr-Ti-Cu-Al非晶合金性能的影响

蔡正清, 尹大伟, 杨靓, 王文祥, 王飞龙, 温永清, 马明臻

Effect of Ag Substitution of Cu on Properties of Zr-Ti-Cu-Al Amorphous Alloys

CAI Zhengqing, YIN Dawei, YANG Liang, WANG Wenxiang, WANG Feilong, WEN Yongqing, MA Mingzhen

表4 Zr₅₅Ti₃Cu_{32 -}_x Al₁₀Ag _x 非晶合金的腐蚀参数

Table 4 Corrosion potential (E_corr), corrosion current density (i_corr), and pitting potential (E_pit) of Zr₅₅Ti₃Cu_{32 -}_x Al₁₀Ag _x BMGs

Solution	x	i_corr / (A·cm^-2)	E_corr / mV	E_pit / mV
PBS	0	5.10 × 10^-7	-427.9	-36.2
	1.5	1.04 × 10^-7	-426.7	-296.7
	2	2.12 × 10^-7	-582.1	-212.7
	2.5	2.15 × 10^-7	-463.9	-275.6
SBF	0	5.56 × 10^-8	-311.7	-100.9
	1.5	3.68 × 10^-8	-346.5	-175.3
	2	1.03 × 10^-8	-278.8	-203.2
	2.5	2.02 × 10^-8	-381.7	-102.7