Method of forming high temperature barriers in structural metals

Details Method of forming high temperature barriers in structural metals Method of forming high temperature barriers in structural metals

1988-08-15

1990-04-10

Kastler, S.

Metal treatment

Compositions

Heat treating

148900, 428607, 427111, 427 38, C21D 1000, C22F 300

Patent

active

049157469

ABSTRACT:
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.

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