Sintered body, method of preparing the same, and component part including the same

Sintered body, method of preparing the same, and component part including the same

The invention provides a sintered body, a method of preparing the same, and component part including the same. the sintered body including boron carbide, in which a volume ratio of grains having a grain size greater than 1 [mu]m and less than or equal to 4 [mu]m relative to total grains is 61% to 86...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KANG, JUNG-KUN, CHOI, YONG-SOO, KIM, KYUNG-IN, CHAE, SU-MAN, MIN, KYUNG-YEOL, HWANG, SUNG-SIC
Format: Patent
Sprache:chi ; eng
Schlagworte:
ARTIFICIAL STONE
BASIC ELECTRIC ELEMENTS
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:The invention provides a sintered body, a method of preparing the same, and component part including the same. the sintered body including boron carbide, in which a volume ratio of grains having a grain size greater than 1 [mu]m and less than or equal to 4 [mu]m relative to total grains is 61% to 86%, when viewing a surface of the sintered body, carbon content is 18 wt% to 30 wt% based on the total weight of the sintered body according to X-ray fluorescence analysis, and a porosity is 5 vol% or less.