Invention Grant
US09178240B2 System and process for aluminization of metal-containing substrates 有权
含金属基底镀铝的系统和工艺

System and process for aluminization of metal-containing substrates
Abstract:
A system and method are detailed for aluminizing surfaces of metallic substrates, parts, and components with a protective alumina layer in-situ. Aluminum (Al) foil sandwiched between the metallic components and a refractory material when heated in an oxidizing gas under a compression load at a selected temperature forms the protective alumina coating on the surface of the metallic components. The alumina coating minimizes evaporation of volatile metals from the metallic substrates, parts, and components in assembled devices during operation at high temperature that can degrade performance.
Information query
Patent Agency Ranking
0/0