Method of forming high temperature barriers in structural metals to make such metals creep resistant at high homologous temperatures

摘要

A method of forming internal high temperature barriers in structural metals is provided. The barriers prevent movement of boundaries and dislocations inside the structural metal, and make strutural metals creep resistant at high homologous temperatures. The method comprises providing a first layer of strutural metal, implanting ions into this layer, and layering a second layer of structural metal on the ion-implanted first layer to form a laminated product. The steps of implanting and layering can be repeated an arbitrary number of times.