A novel scheme for a bilayer coating with selfhealingability is proposed in this study. The candidatematerials for the coatings and the potential self-healingreaction are assessed in high-temperature aqueousenvironments and high-temperature air. The pure Cr_2O_3layer and the composite of Cr_2O_3 and MoO_3 are thecandidate materials for the outer layer and inner layer,respectively, due to their compatibility under normalcondition. Fe_2O_3-MoO_3 reactions exhibit a potentialability to heal the cracks because of a high reaction rateunder normal condition.
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机译：一种新颖的双层涂层具有自我热爱的新颖方案在本研究中提出了能力。候选人用于涂层的材料和潜在的自我愈合在高温含水中评估反应环境和高温空气。 pure cr_2o_3.层和Cr_2O_3和Moo_3的复合物是外层和内层的候选材料，分别是由于它们在正常的兼容性健康）状况。 fe_2o_3-moo_3反应表现出潜力由于高反应速率，能够治愈裂缝在正常情况下。
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