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MOLDING METHOD AND POWDER MATERIAL FOR MOLDING
To provide a molding method for a molded article including eutectic crystals or hypoeutectic crystals between silicon carbide and metal boride, and a powder material capable of being used for molding.SOLUTION: Provided is a molding method capable of producing a molded article including eutectic crystals or hypoeutectic crystals between silicon carbide and metal boride where powder including silicon carbide, and metal boride having a melting point lower than the sublimation temperature of silicon carbide and being any of chromium monoboride, chromium diboride and vanadium diboride, preferably chromium diboride, is irradiated with an energy beam on the basis of the shape data of a molding object, so as to perform molding.SELECTED DRAWING: Figure 1
【課題】炭化珪素と硼化金属との共晶または亜共晶を含む造形物の造形方法および造形に用いることのできる粉末材料の提供。【解決手段】炭化珪素と、炭化珪素の昇華温度よりも低い融点を持つ、一硼化クロム、ニ硼化クロム、二硼化バナジウムのいずれかの硼化金属、好ましくは二硼化クロムと、を含む粉末に、造形対象物の形状データに基づいてエネルギービームを照射して造形を行う、炭化珪素と硼化金属の共晶又は亜共晶を含んだ造形物の製作が可能となる造形方法。【選択図】図１
MOLDING METHOD AND POWDER MATERIAL FOR MOLDING
To provide a molding method for a molded article including eutectic crystals or hypoeutectic crystals between silicon carbide and metal boride, and a powder material capable of being used for molding.SOLUTION: Provided is a molding method capable of producing a molded article including eutectic crystals or hypoeutectic crystals between silicon carbide and metal boride where powder including silicon carbide, and metal boride having a melting point lower than the sublimation temperature of silicon carbide and being any of chromium monoboride, chromium diboride and vanadium diboride, preferably chromium diboride, is irradiated with an energy beam on the basis of the shape data of a molding object, so as to perform molding.SELECTED DRAWING: Figure 1
【課題】炭化珪素と硼化金属との共晶または亜共晶を含む造形物の造形方法および造形に用いることのできる粉末材料の提供。【解決手段】炭化珪素と、炭化珪素の昇華温度よりも低い融点を持つ、一硼化クロム、ニ硼化クロム、二硼化バナジウムのいずれかの硼化金属、好ましくは二硼化クロムと、を含む粉末に、造形対象物の形状データに基づいてエネルギービームを照射して造形を行う、炭化珪素と硼化金属の共晶又は亜共晶を含んだ造形物の製作が可能となる造形方法。【選択図】図１
MOLDING METHOD AND POWDER MATERIAL FOR MOLDING
造形方法および造形用の粉末材料
KITANI KOJI (author) / OKINAKA MOTOKI (author) / MIKI TSUTOMU (author)
2019-04-25
Patent
Electronic Resource
Japanese
IPC:
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
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
C04B
Kalk
,
LIME
/
C22C
Legierungen
,
ALLOYS
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