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METHOD FOR PRODUCING CERAMIC SINTERED COMPACT
To efficiently absorb the energy of a laser beam into a ceramic precursor while suppressing the generation of deformation, voids and cracks.SOLUTION: A method for producing a ceramic sintered compact includes: a preparation step of preparing a ceramic precursor which is a ceramic precursor before firing and contains a ceramic material as a main component and contains a titanium-based black pigment on at least one of a surface and the inside; and a firing step of forming the ceramic sintered compact in which a sintered part is formed on at least a part of the ceramic precursor by irradiating the ceramic precursor with a laser beam.SELECTED DRAWING: Figure 2
【課題】変形、ボイドやクラックの発生を抑制しつつ、レーザ光のエネルギーをセラミックス前駆体に効率良く吸収させる。【解決手段】セラミックス焼結体の製造方法は、主成分としてセラミックス材料を含む焼成前のセラミックス前駆体であって、表面と内部との少なくとも一方にチタン系黒色顔料を含むセラミックス前駆体を準備する準備工程と、セラミックス前駆体にレーザ光を照射して、セラミックス前駆体の少なくとも一部に焼結部が形成されたセラミックス焼結体を形成する焼成工程と、を備える。【選択図】図２
METHOD FOR PRODUCING CERAMIC SINTERED COMPACT
To efficiently absorb the energy of a laser beam into a ceramic precursor while suppressing the generation of deformation, voids and cracks.SOLUTION: A method for producing a ceramic sintered compact includes: a preparation step of preparing a ceramic precursor which is a ceramic precursor before firing and contains a ceramic material as a main component and contains a titanium-based black pigment on at least one of a surface and the inside; and a firing step of forming the ceramic sintered compact in which a sintered part is formed on at least a part of the ceramic precursor by irradiating the ceramic precursor with a laser beam.SELECTED DRAWING: Figure 2
【課題】変形、ボイドやクラックの発生を抑制しつつ、レーザ光のエネルギーをセラミックス前駆体に効率良く吸収させる。【解決手段】セラミックス焼結体の製造方法は、主成分としてセラミックス材料を含む焼成前のセラミックス前駆体であって、表面と内部との少なくとも一方にチタン系黒色顔料を含むセラミックス前駆体を準備する準備工程と、セラミックス前駆体にレーザ光を照射して、セラミックス前駆体の少なくとも一部に焼結部が形成されたセラミックス焼結体を形成する焼成工程と、を備える。【選択図】図２
METHOD FOR PRODUCING CERAMIC SINTERED COMPACT
セラミックス焼結体の製造方法
KURIBAYASHI MAKOTO (author) / YAMADA SEIYA (author)
2021-05-06
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
CERAMIC SHEET SINTERED COMPACT AND METHOD FOR PRODUCING SAME
| European Patent Office | 2024
METHOD FOR PRODUCING SINTERED COMPACT AND SINTERED COMPACT
| European Patent Office | 2024