BODY OBTAINED BY PROCESSING SOLID CARBON-CONTAINING MATERIAL AND PRODUCING METHOD THEREOF

• Main Authors: TATSUMI, Natsuo, NISHIBAYASHI, Yoshiki, HAMAKI, Kensei
• Format: Patent
• Language: English; French; Japanese
• Published: 21.02.2019
• Subjects: AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR; ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; CRYSTAL GROWTH; LIME, MAGNESIA; METALLURGY; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; REFINING BY ZONE-MELTING OF MATERIAL; REFRACTORIES; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; SINGLE-CRYSTAL-GROWTH; SLAG; TREATMENT OF NATURAL STONE; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL

This method for producing a processed body from a solid carbon-containing material includes: a step for preparing the solid carbon-containing material, at least a surface of which is composed of solid carbon; and a step for processing the solid carbon-containing material. The step for processing the solid carbon-containing material includes: a sub-step for forming non-diamond carbon by heat-treating the solid carbon on the surface of the solid carbon-containing material; and a sub-step for removing at least a portion of the non-diamond carbon. Cette invention concerne un procédé de production d'un corps traité à partir d'un matériau solide contenant du carbone, comprenant : une étape de préparation du matériau solide contenant du carbone, dont au moins une surface est composée de carbone solide ; et une étape de traitement du matériau solide contenant du carbone. L'étape de traitement du matériau solide contenant du carbone comprend : une sous-étape de formation de carbone non adamantin par traitement thermique du carbone solide sur la surface du matériau contenant du carbone solide ; et une sous-étape d'élimination d'au moins une partie du carbone non adamantin. 固体炭素含有材料加工体の製造方法は、少なくとも表面が固体炭素で構成されている固体炭素含有材料を準備する工程と、固体炭素含有材料を加工する工程と、を含む。固体炭素含有材料を加工する工程は、固体炭素含有材料の表面の固体炭素を熱処理することにより、非ダイヤモンド炭素を形成するサブ工程と、非ダイヤモンド炭素の少なくとも一部を除去するサブ工程と、を含む。