双环电化学动电位再活化法评价11Cr铁素体不锈钢晶间腐蚀敏感性*
强少明1,江来珠2,李劲1,刘天伟3,吴艳萍3,蒋益明1(
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EVALUATION OF INTERGRANULAR CORROSION SUSCEPTIBILITY OF 11Cr FERRITIC STAINLESS STEEL BY DL-EPR METHOD
Shaoming QIANG1,Laizhu JIANG2,Jin LI1,Tianwei LIU3,Yanping WU3,Yiming JIANG1()
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图3. 扫描速率为1.667 mV/s 时KSCN浓度对409L钢在30 ℃的0.5%H2SO4溶液中DL-EPR测试结果的影响
Fig.3. Effects of KSCN concentration (c) on DL-EPR test for 409L steel in 0.5%H2SO4 solution with scanning rate 1.667 mV/s at 30 ℃ (Ra—intergranular corrosion sensitivity)
