Metal treatment – Process of modifying or maintaining internal physical... – Carburizing or nitriding using externally supplied carbon or...
Reexamination Certificate
2005-11-15
2005-11-15
King, Roy (Department: 1742)
Metal treatment
Process of modifying or maintaining internal physical...
Carburizing or nitriding using externally supplied carbon or...
C148S210000, C148S213000, C106S628000, C106S801000, C106S815000
Reexamination Certificate
active
06964712
ABSTRACT:
Hardening protection compositions based on substances which form boron glass for partial carburization of metallic components, which contain magnesium-silicon compounds as an additive. These hardening protection compositions can be used very advantageously in processes for the partial carburization of metallic components and in particular are outstandingly suitable for vacuum carburization.
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Baudis Ulrich
Wigger Stefan
Durferrit GmbH
King Roy
Schneller Marina V.
Venable LLP
Wilkins, III Harry D.
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