A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SINTERED BODY OF CALCIUM CARBONATE, METHOD OF PRODUCING THE SAME, AND BONE PROSTHETIC MATERIAL
To provide a method of producing a sintered body of calcium carbonate, capable of producing an excellent sintered body without using a sintering aid.SOLUTION: The method of producing a sintered body of calcium carbonate comprises a process of producing a molded body by compression-molding calcium carbonate, a process of removing an organic component contained in the molded body by heating the molded body under a temperature condition of 500°C or lower, and a process of obtaining a sintered body of calcium carbonate by sintering the molded body in a carbon dioxide atmosphere under a temperature condition of 450°C or higher.SELECTED DRAWING: Figure 1
【課題】焼結助剤を用いずとも、良好な焼結体を得ることができる、炭酸カルシウム焼結体の製造方法を提供する。【解決手段】炭酸カルシウムを圧縮成形し、成形体を作製する工程と、温度５００℃以下の条件下で前記成形体を加熱することにより、前記成形体中に含まれる有機成分を除去する工程と、炭酸ガス雰囲気かつ温度４５０℃以上の条件下で前記成形体を焼結させることにより、炭酸カルシウム焼結体を得る工程とを備えることを特徴としている。【選択図】図１
SINTERED BODY OF CALCIUM CARBONATE, METHOD OF PRODUCING THE SAME, AND BONE PROSTHETIC MATERIAL
To provide a method of producing a sintered body of calcium carbonate, capable of producing an excellent sintered body without using a sintering aid.SOLUTION: The method of producing a sintered body of calcium carbonate comprises a process of producing a molded body by compression-molding calcium carbonate, a process of removing an organic component contained in the molded body by heating the molded body under a temperature condition of 500°C or lower, and a process of obtaining a sintered body of calcium carbonate by sintering the molded body in a carbon dioxide atmosphere under a temperature condition of 450°C or higher.SELECTED DRAWING: Figure 1
【課題】焼結助剤を用いずとも、良好な焼結体を得ることができる、炭酸カルシウム焼結体の製造方法を提供する。【解決手段】炭酸カルシウムを圧縮成形し、成形体を作製する工程と、温度５００℃以下の条件下で前記成形体を加熱することにより、前記成形体中に含まれる有機成分を除去する工程と、炭酸ガス雰囲気かつ温度４５０℃以上の条件下で前記成形体を焼結させることにより、炭酸カルシウム焼結体を得る工程とを備えることを特徴としている。【選択図】図１
SINTERED BODY OF CALCIUM CARBONATE, METHOD OF PRODUCING THE SAME, AND BONE PROSTHETIC MATERIAL
炭酸カルシウム焼結体及びその製造方法並びに骨補填材
UNUMA HIDEO (author) / FURUSAWA TOSHITAKE (author) / UMEMOTO SHOTA (author) / TACHIKA MASAHIKO (author)
2020-09-24
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
A61F
FILTERS IMPLANTABLE INTO BLOOD VESSELS
,
Filter in Blutgefäße implantierbar
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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