公开(公告)号：US20160312364A1

公开(公告)日：2016-10-27

申请号：US15103549

申请日：2014-12-11

Applicant: ELECTRICITE DE FRANCE

Inventor： Xavier Crozes ,  Didier Noel ,  Julie Monget ,  Abdelhafed Taleb ,  Michel Cassir

IPC: C23C18/12 ,  C23C16/455

CPC classification number: C23C18/1216 ,  C23C16/45544 ,  C23C18/1241 ,  C23C18/1254 ,  C23C18/127

Abstract: A method of treating a metal substrate with an anti-corrosion coating comprising at least the following steps: preparing a solution comprising particles of a precursor of the oxide, dipping at least one surface of the metal substrate into the prepared solution and then removing it from the solution, heat treating the surface of the metal substrate in order to generate oxide nanocrystals from the particles of the precursor and form the anti-corrosion coating, and forming a natural oxide layer between the metal substrate and the anti-corrosion coating, the natural oxide layer being enriched with elements from the oxide nanocrystals of the anti-corrosion coating.

Abstract translation: 一种用防腐蚀涂层处理金属基材的方法，至少包括以下步骤：制备包含氧化物前体颗粒的溶液，将金属基材的至少一个表面浸入制备的溶液中，然后将其从 该溶液对金属基材的表面进行热处理，以从前体颗粒产生氧化物纳米晶体并形成防腐蚀涂层，并在金属基材和防腐蚀涂层之间形成天然氧化物层，天然的 氧化物层富含来自防腐蚀涂层的氧化物纳米晶体的元素。