CHEMICAL ACTIVATION OF SELF-PASSIVATING METALS
A workpiece made from a self-passivating metal and having one or more surface regions defining a Beilby layer as a result of a previous metal shaping operation is activated for subsequent low temperature gas hardening by exposing the workpiece to the vapors produced by heating a non-polymeric N/C/H...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
14.04.2021
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Subjects | |
Online Access | Get full text |
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Summary: | A workpiece made from a self-passivating metal and having one or more surface regions defining a Beilby layer as a result of a previous metal shaping operation is activated for subsequent low temperature gas hardening by exposing the workpiece to the vapors produced by heating a non-polymeric N/C/H compound. |
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Bibliography: | Application Number: EP20190733295 |