Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Silicon nitride biological ceramic and preparation method thereof
The invention discloses a silicon nitride biological ceramic and a preparation method thereof. The preparation method of the silicon nitride biological ceramic comprises the following steps: preparing a silicon nitride ceramic matrix; preparing an auxiliary agent solution; the preparation method of the silicon nitride biological ceramic solves the problems that the elasticity modulus of the silicon nitride biological ceramic is adjustable between 25 GPa and 45 GPa, the porosity is adjustable, crystal grains on the surface of the silicon nitride biological ceramic are small, the crystal grains are tightly arranged, the biological activity is high, and the silicon nitride biological ceramic is difficult to deform. And the problem of biological activity reduction caused by carbon residues is avoided.
本发明公开一种氮化硅生物陶瓷及其制备方法，氮化硅生物陶瓷的制备方法包括以下步骤：制备氮化硅陶瓷基体；配置助剂溶液；将助剂溶液浸渍到氮化硅陶瓷基体内，然后进行烧结，得到所述氮化硅生物陶瓷提供一种所述的氮化硅生物陶瓷制备方法，解决了氮化硅生物陶瓷弹性模量在25‑45GPa可调、孔隙率可调，陶瓷表面晶粒小、排列紧密、生物活性高，且避免碳残留导致的生物活性降低的问题。
Silicon nitride biological ceramic and preparation method thereof
The invention discloses a silicon nitride biological ceramic and a preparation method thereof. The preparation method of the silicon nitride biological ceramic comprises the following steps: preparing a silicon nitride ceramic matrix; preparing an auxiliary agent solution; the preparation method of the silicon nitride biological ceramic solves the problems that the elasticity modulus of the silicon nitride biological ceramic is adjustable between 25 GPa and 45 GPa, the porosity is adjustable, crystal grains on the surface of the silicon nitride biological ceramic are small, the crystal grains are tightly arranged, the biological activity is high, and the silicon nitride biological ceramic is difficult to deform. And the problem of biological activity reduction caused by carbon residues is avoided.
本发明公开一种氮化硅生物陶瓷及其制备方法，氮化硅生物陶瓷的制备方法包括以下步骤：制备氮化硅陶瓷基体；配置助剂溶液；将助剂溶液浸渍到氮化硅陶瓷基体内，然后进行烧结，得到所述氮化硅生物陶瓷提供一种所述的氮化硅生物陶瓷制备方法，解决了氮化硅生物陶瓷弹性模量在25‑45GPa可调、孔隙率可调，陶瓷表面晶粒小、排列紧密、生物活性高，且避免碳残留导致的生物活性降低的问题。
Silicon nitride biological ceramic and preparation method thereof
一种氮化硅生物陶瓷及其制备方法
WANG YINGYING (Autor:in) / HAN ZHUOQUN (Autor:in) / LI LING (Autor:in) / BI LUNAN (Autor:in) / ZHANG XIA (Autor:in) / WANG WEIWEI (Autor:in) / WANG XIAODONG (Autor:in) / WANG FEI (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
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
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