METHOD FOR THE FORMATION OF TANTALUM CARBIDES ON GRAPHITE SUBSTRATE

A method for the formation of tantalum carbides on a graphite substrate includes the steps of: (a) adding an organic tantalum compound, a chelating agent, a pre-polymer to an organic solvent to form a tantalum polymeric solution; (b) subjecting a graphite substrate with the tantalum polymeric soluti...

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Hauptverfasser: Yu, Bang-Ying, Huang, Jun-Bin, Kuo, Chih-Wei, Ko, Cheng-Jung, Ma, Dai-Liang
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creator Yu, Bang-Ying
Huang, Jun-Bin
Kuo, Chih-Wei
Ko, Cheng-Jung
Ma, Dai-Liang
description A method for the formation of tantalum carbides on a graphite substrate includes the steps of: (a) adding an organic tantalum compound, a chelating agent, a pre-polymer to an organic solvent to form a tantalum polymeric solution; (b) subjecting a graphite substrate with the tantalum polymeric solution to a curing process to form a polymeric tantalum film on the graphite substrate; and (c) subjecting the polymeric tantalum film on the graphite substrate in an oven to a pyrolytic reaction in the presence of a protective gas to obtain a protective tantalum carbide on the graphite substrate.
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subjects APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
INORGANIC CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
title METHOD FOR THE FORMATION OF TANTALUM CARBIDES ON GRAPHITE SUBSTRATE
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