高熵合金耐蚀性研究进展
|
|
程永贺, 付俊伟, 赵茂密, 沈云军
|
Research Progress on Corrosion Resistance of High-entropy Alloys
|
|
CHENG Yonghe, FU Junwei, ZHAO Maomi, SHEN Yunjun
|
|
表5 FCC + BCC结构HEAs在酸性溶液中的电化学参数
|
Table 5 Electrochemical parameters of (FCC + BCC) HEAs in acidic solutions
|
|
| Alloy | Solution | Ecorr / mVSCE | Icorr / A·cm-2 | Eb / mVSCE | Reference |
|---|
| CrFe1.5MnNi0.5 | 0.5 mol/L H2SO4 | -229 | 6.86 × 10-4 | 1227 | [69] | | Al0.3CrFe1.5MnNi0.5 | 0.5 mol/L H2SO4 | -194 | 2.39 × 10-3 | 1176 | [69] | | Al0.5CrFe1.5MnNi0.5 | 0.5 mol/L H2SO4 | -206 | 5.08 × 10-3 | 1114 | [69] | | 304 stainless steel | 0.5 mol/L H2SO4 | -186 | 7.45 × 10-5 | 1178 | [69] | | Al0.5CoCrFeNiCu | 10% (mass fraction) HNO3 | -247 | 5.732 × 10-5 | - | [70] | | Al1.0CoCrFeNiCu | 10% (mass fraction) HNO3 | -235 | 2.858 × 10-5 | - | [70] | | Al1.5CoCrFeNiCu | 10% (mass fraction) HNO3 | -449 | 4.171 × 10-5 | - | [70] | | Al2.0CoCrFeNiCu | 10% (mass fraction) HNO3 | -313 | 4.258 × 10-5 | - | [70] | | CuCr2Fe2Ni2Mn2 | 1 mol/L H2SO4 | -730 | 2.09 × 10-6 | - | [72] | | Cu2Cr2Fe2Ni2Mn2 | 1 mol/L H2SO4 | -900 | 4.02 × 10-6 | - | [72] | | FeNiCu0.5Ti0.5 | 0.5 mol/L H2SO4 | -330 | 4.000 × 10-4 | - | [74] | | Cr0.3FeNiCu0.5Ti0.5 | 0.5 mol/L H2SO4 | -222 | 4.967 × 10-6 | 794 | [74] | | Cr0.5FeNiCu0.5Ti0.5 | 0.5 mol/L H2SO4 | -244 | 7.327 × 10-7 | 756 | [74] | | Cr0.7FeNiCu0.5Ti0.5 | 0.5 mol/L H2SO4 | -181 | 5.455 × 10-7 | 795 | [74] | | Cr0.9FeNiCu0.5Ti0.5 | 0.5 mol/L H2SO4 | -224 | 3.253 × 10-7 | 705 | [74] | | Cr1.2FeNiCu0.5Ti0.5 | 0.5 mol/L H2SO4 | -185 | 8.822 ×10-7 | 805 | [74] |
|
|
|