<strong>AH36</strong>船用钢海水加速腐蚀试验研究

AH36船用钢海水加速腐蚀试验研究

白雪寒, 丁康康, 张彭辉, 范林, 张慧霞, 刘少通

Accelerated Corrosion Test of AH36 Ship Hull Steel in Marine Environment

BAI Xuehan, DING Kangkang, ZHANG Penghui, FAN Lin, ZHANG Huixia, LIU Shaotong

表1 AH36钢加速腐蚀试验各周期极化曲线参数

Table 1 Fitting parameters of potentiodynamic polarization curves of AH36 steel after the accelerated corrosion test for different time

Test time d	E_corr V	I_corr μA·cm ^‒²	b_a mV·dec ^‒¹	b_c mV·dec ^‒¹
0	-0.702	0.146	119	88
1	-0.883	13.4	142	106
4	-0.920	29.7	162	109
7	-0.933	78.7	166	119
10	-0.918	61.9	172	123
20	-0.827	40.9	159	127
30	-0.660	14.6	163	153