A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ADDITIVE MANUFACTURING METHOD FOR MAKING NON-OXIDE CERAMIC ARTICLES, AND AEROGELS, XEROGELS, AND POROUS CERAMIC ARTICLES
The present disclosure provides a method of making a non-oxide ceramic part. The method includes obtaining a photopolymerizable slurry; selectively curing the photopolymerizable slurry to obtain a gelled article; drying the gelled article to form an aerogel article or a xerogel article; heat treating the aerogel article or the xerogel article to form a porous ceramic article; and sintering the porous ceramic article to obtain a sintered ceramic article. The photopolymerizable slurry includes non-oxide ceramic particles; at least one radiation curable monomer; a solvent; a photoinitiator; an inhibitor; and at least one sintering aid. Further, aerogels, xerogels, porous ceramic articles, and non-oxide ceramic articles are provided. In addition, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying an article; and generating, with the manufacturing device by an additive manufacturing process, the article based on the digital object. A system is also provided, including a display that displays a 3D model of an article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an article.
本公开提供了一种制备非氧化物陶瓷部件的方法。该方法包括获得光致聚合型浆液；选择性地固化光致聚合型浆液以获得凝胶化制品；干燥凝胶化制品以形成气凝胶制品或干凝胶制品；热处理气凝胶制品或干凝胶制品以形成多孔陶瓷制品；以及烧结多孔陶瓷制品以获得烧结陶瓷制品。光致聚合型浆液包含非氧化物陶瓷颗粒；至少一种辐射固化性单体；溶剂；光引发剂；抑制剂；和至少一种烧结助剂。另外，提供了气凝胶、干凝胶、多孔陶瓷制品和非氧化物陶瓷制品。此外，提供了方法，该方法包括由具有一个或多个处理器的制造装置接收数字对象，该数字对象包含指定制品的数据；以及基于数字对象，利用制造装置通过叠层制造工艺来生成制品。还提供了一种系统，该系统包括显示器，该显示器显示制品的3D模型；和一个或多个处理器，该一个或多个处理器响应于由用户选择的3D模型，致使3D打印机产生制品的物理对象。
ADDITIVE MANUFACTURING METHOD FOR MAKING NON-OXIDE CERAMIC ARTICLES, AND AEROGELS, XEROGELS, AND POROUS CERAMIC ARTICLES
The present disclosure provides a method of making a non-oxide ceramic part. The method includes obtaining a photopolymerizable slurry; selectively curing the photopolymerizable slurry to obtain a gelled article; drying the gelled article to form an aerogel article or a xerogel article; heat treating the aerogel article or the xerogel article to form a porous ceramic article; and sintering the porous ceramic article to obtain a sintered ceramic article. The photopolymerizable slurry includes non-oxide ceramic particles; at least one radiation curable monomer; a solvent; a photoinitiator; an inhibitor; and at least one sintering aid. Further, aerogels, xerogels, porous ceramic articles, and non-oxide ceramic articles are provided. In addition, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying an article; and generating, with the manufacturing device by an additive manufacturing process, the article based on the digital object. A system is also provided, including a display that displays a 3D model of an article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an article.
本公开提供了一种制备非氧化物陶瓷部件的方法。该方法包括获得光致聚合型浆液；选择性地固化光致聚合型浆液以获得凝胶化制品；干燥凝胶化制品以形成气凝胶制品或干凝胶制品；热处理气凝胶制品或干凝胶制品以形成多孔陶瓷制品；以及烧结多孔陶瓷制品以获得烧结陶瓷制品。光致聚合型浆液包含非氧化物陶瓷颗粒；至少一种辐射固化性单体；溶剂；光引发剂；抑制剂；和至少一种烧结助剂。另外，提供了气凝胶、干凝胶、多孔陶瓷制品和非氧化物陶瓷制品。此外，提供了方法，该方法包括由具有一个或多个处理器的制造装置接收数字对象，该数字对象包含指定制品的数据；以及基于数字对象，利用制造装置通过叠层制造工艺来生成制品。还提供了一种系统，该系统包括显示器，该显示器显示制品的3D模型；和一个或多个处理器，该一个或多个处理器响应于由用户选择的3D模型，致使3D打印机产生制品的物理对象。
ADDITIVE MANUFACTURING METHOD FOR MAKING NON-OXIDE CERAMIC ARTICLES, AND AEROGELS, XEROGELS, AND POROUS CERAMIC ARTICLES
用于制备非氧化物陶瓷制品以及气凝胶、干凝胶和多孔陶瓷制品的叠层制造方法
HUGHES GARETH A (author) / LACKEY MELISSA A (author) / KOLB BRANT U (author) / MAGNANT JEROME G (author) / PARKAR ZEBA (author) / CASEY KEVIN M (author) / WREN NICHOLAS S (author)
2021-04-09
Patent
Electronic Resource
Chinese
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