激光熔覆难熔高熵合金涂层研究进展
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夏兴川, 张恩宽, 丁俭, 王玉江, 刘永长
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Research Progress on Laser Cladding of Refractory High-Entropy Alloy Coatings
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XIA Xingchuan, ZHANG Enkuan, DING Jian, WANG Yujiang, LIU Yongchang
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表4 LC-RHEACs的耐腐蚀性能[49,52,56,57,62,63,70,78]
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Table 4 Corrosion resistance of LC-RHEACs[49,52,56,57,62,63,70,78]
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| Coating | Substrate | HEAC | Ref. |
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| Type | Corrosion potential V | Corrosion current density A·cm-2 | Corrosion potential V | Corrosion current density A·cm-2 | | | | | | | (TiZrNb)SnMo | TC4 alloy | -1.15 | 3.89 × 10-6 | -1.0 | 1.10 × 10-6 | [49] | | NiTiCrNbTa1.0 | TC4 alloy | | | -0.233 | 1.63 × 10-7 | [52] | | TiMoNbZr | SS 316L | -0.736 | 1.002 × 10-5 | -0.474 | 2.939 × 10-6 | [57] | | TiZrAlNb | TC4 alloy | | | -0.3853 | 4.53 × 10-8 | [62] | | NbTaTiV | TC4 alloy | | | -0.458 | 9.198 × 10-8 | [63] | | NbTaTiVCr | | -0.390 | 6.262 × 10-8 | | | NbTaTiVZr | | -0.418 | 2.275 × 10-7 | | | NbTaTiVW | | -0.378 | 4.294 × 10-8 | | | AlCoCrMo | SS 904L | -0.159 | 1.14 × 10-4 | -0.179 | 1.44 × 10-3 | [56] | | AlCoCrMoV | | | | -0.145 | 2.80 × 10-5 | | | TiMoNbCr | TC4 alloy | -0.397 | 2.797 × 10-9 | -0.230 | 1.722 × 10-10 | [70] | | TiMoNbTa | | | | -0.248 | 1.695 × 10-9 | | | TiMoNbZr | | | | -0.277 | 1.788 × 10-9 | | | WVTaTi | 42CrMo | | | -0.7783 | 6.466 × 10-6 | [78] | | WVTaTiCr | | | | -0.3198 | 4.337 × 10-7 | |
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