含Zr ODS FeCrAl合金在550 ℃ Pb-Bi熔液中的腐蚀行为

含Zr ODS FeCrAl合金在550 ℃ Pb-Bi熔液中的腐蚀行为

张晓晨, 李静, 李长记, 熊良银, 刘实

Corrosion Behavior of ODS FeCrAl Alloys Containing Zr Exposed to Lead-Bismuth Eutectic at 550 ^oC

ZHANG Xiaochen, LI Jing, LI Changji, XIONG Liangyin, LIU Shi

表2 含Zr ODS FeCrAl合金中纳米强化相物相分析结果

Table 2 Characteristics of oxide nanoparticles for ODS FeCrAl alloys containing Zr

Alloy	d nm	ρ_v 10²² m^-3	Quantitative percentage of oxide nanoparticles with different components / %
Alloy	d nm	ρ_v 10²² m^-3	Y₄Al₂O₉	YTiO₃	Y₂TiO₅	Y₄Zr₃O₁₂	Y₂Zr₂O₇	YZrO₃	ZrO₂
CAZ-1	8.87	2.67	23.4	0	0	33.3	6.7	36.6	0
CAZ-2	6.62	3.89	4.1	0	0	54.2	0	41.7	0
CAZ-3	6.89	4.00	2.6	0	17.1	46.3	29.1	4.9	0
CAZ-4	7.84	1.60	28.6	7.1	0	50.1	7.1	0	7.1
CAZ-5	7.24	3.03	4.2	0	22.2	30.6	29.1	13.9	0