MOLD FOR CASTING TITANIUM ALLOY AND PROCESS FOR MANUFACTURING THE SAME

PURPOSE: A titanium alloy casting mold and a manufacturing method thereof are provided to remove an interfacial reaction layer from a titanium casting to obtain a high quality titanium alloy casting. CONSTITUTION: A manufacturing method of a titanium alloy casting mold comprises the following steps:...

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Bibliographic Details
Main Authors KIM, YEUNG SEOK, KIM, HYUN MIN, KWON, HYUK CHON, KANG, MOON SOO, LIM, SUNG CHUL, KIM, KYUNG HOON, IM, YONG DEOK
Format Patent
LanguageEnglish
Korean
Published 18.06.2012
Subjects
ARTIFICIAL STONE
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
FOUNDRY MOULDING
LIME, MAGNESIA
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF NATURAL STONE
WORKING METALLIC POWDER
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Summary:PURPOSE: A titanium alloy casting mold and a manufacturing method thereof are provided to remove an interfacial reaction layer from a titanium casting to obtain a high quality titanium alloy casting. CONSTITUTION: A manufacturing method of a titanium alloy casting mold comprises the following steps: mixing 55-90wt% of TiO2 powder with 1-50wt% of tungsten powder using a colloidal silica bonging agent(S1); stirring the mixed powder for more than 12 hours(S2); and sintering the powder mixture at 850-1,200 deg. Celsius(S3).
Bibliography:Application Number: KR20100125076