Method for producing ITO target material by hot isostatic pressing

The invention relates to a method of ITO target material by a hot isostatic pressing method, which is characterized in that the ITO powder lot used is calcined at the temperature of not less than 1000 DEG C, and graphite paper is adopted as a bond breaker in the hot isostatic pressing treatment proc...

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Hauptverfasser: PENG XIAOSU, CHEN LISAN, CHEN WEIFEI, SHE XU, CHEN JUNHUI, LI PENGFEI
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Sprache:chi ; eng
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creator PENG XIAOSU
CHEN LISAN
CHEN WEIFEI
SHE XU
CHEN JUNHUI
LI PENGFEI
description The invention relates to a method of ITO target material by a hot isostatic pressing method, which is characterized in that the ITO powder lot used is calcined at the temperature of not less than 1000 DEG C, and graphite paper is adopted as a bond breaker in the hot isostatic pressing treatment process. Therefore, the reaction of target materials and a bag sleeve is avoided; stripping can be carried out conveniently; the yield of finished products of target materials can be improved; and the method is suitable for industrial development. The relative density of pressed target materials can reach more than 99 percent.
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subjects CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title Method for producing ITO target material by hot isostatic pressing
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