Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-material laser ceramic and integrated 3D printing forming preparation method thereof
The invention discloses a preparation method for integrated 3D printing forming of multi-material laser ceramics. The material comprises a substrate and laser ceramic, the laser ceramic adopts LuAG polycrystalline ceramic doped with active ion Nd, the chemical composition of the laser ceramic is (NdxLu1-x) 3Al5O12, and x is greater than or equal to 0.01 and less than or equal to 0.05; the preparation method comprises the following steps: adopting LuAG polycrystalline ceramic with the chemical composition of Lu3Al5O12 as a substrate, uniformly dispersing ceramic precursor powder in photosensitive resin to obtain two kinds of ultraviolet-cured ceramic ink, designing a 3D structure through a computer, slicing a 3D model, and transmitting the sliced 3D model to a 3D printer to finally obtain a ceramic green body; and carrying out heat treatment to obtain the multi-material integrally formed laser ceramic device.
本发明公开了一种多材料激光陶瓷一体化3D打印成型的制备方法；所述材料包括基底和激光陶瓷两个部分，其中激光陶瓷采用掺有激活离子Nd的LuAG多晶陶瓷，其化学组成为(NdxLu1‑x)3Al5O12，其中0.01≤x≤0.05；基底采用LuAG多晶陶瓷其化学组成为Lu3Al5O12，通过将陶瓷前驱粉均匀的分散在光敏树脂中，得到两种紫外光固化的陶瓷墨水，并且通过计算机设计3D结构，将3D模型切片后传输给3D打印机，最终得到陶瓷坯体；经过热处理后得到多材料一体化成型的激光陶瓷器件。
Multi-material laser ceramic and integrated 3D printing forming preparation method thereof
The invention discloses a preparation method for integrated 3D printing forming of multi-material laser ceramics. The material comprises a substrate and laser ceramic, the laser ceramic adopts LuAG polycrystalline ceramic doped with active ion Nd, the chemical composition of the laser ceramic is (NdxLu1-x) 3Al5O12, and x is greater than or equal to 0.01 and less than or equal to 0.05; the preparation method comprises the following steps: adopting LuAG polycrystalline ceramic with the chemical composition of Lu3Al5O12 as a substrate, uniformly dispersing ceramic precursor powder in photosensitive resin to obtain two kinds of ultraviolet-cured ceramic ink, designing a 3D structure through a computer, slicing a 3D model, and transmitting the sliced 3D model to a 3D printer to finally obtain a ceramic green body; and carrying out heat treatment to obtain the multi-material integrally formed laser ceramic device.
本发明公开了一种多材料激光陶瓷一体化3D打印成型的制备方法；所述材料包括基底和激光陶瓷两个部分，其中激光陶瓷采用掺有激活离子Nd的LuAG多晶陶瓷，其化学组成为(NdxLu1‑x)3Al5O12，其中0.01≤x≤0.05；基底采用LuAG多晶陶瓷其化学组成为Lu3Al5O12，通过将陶瓷前驱粉均匀的分散在光敏树脂中，得到两种紫外光固化的陶瓷墨水，并且通过计算机设计3D结构，将3D模型切片后传输给3D打印机，最终得到陶瓷坯体；经过热处理后得到多材料一体化成型的激光陶瓷器件。
Multi-material laser ceramic and integrated 3D printing forming preparation method thereof
一种多材料激光陶瓷及其一体化3D打印成型的制备方法
JIANG BENXUE (Autor:in) / LI BEINING (Autor:in) / HE JIN (Autor:in)
07.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
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
/
H01S
Vorrichtungen, die stimulierte Emission verwenden
,
DEVICES USING STIMULATED EMISSION
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