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Method, composition and device for producing silicon carbide-containing structures

A technology of silicon carbide, compounds, applied to the production of structures containing silicon carbide, generation and manufacturing, liquid compositions in the production of structures containing silicon carbide, three-dimensional objects containing silicon carbide, SiC precursor sols, precursor sols for the production of three-dimensional carbon-containing In the device field of silicon objects, problems such as lack can be solved

Inactive Publication Date: 2020-01-31
PSC TECH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0022] Furthermore, since powders are usually used in the additive manufacturing of inorganic materials, there is also a lack of suitable raw materials, especially precursors, for printing processes, especially inkjet printing processes.

Method used

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  • Method, composition and device for producing silicon carbide-containing structures
  • Method, composition and device for producing silicon carbide-containing structures
  • Method, composition and device for producing silicon carbide-containing structures

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Embodiment Construction

[0032] It goes without saying that the below-mentioned specific features, especially specific embodiments etc., which are described below only for one aspect of the present invention are also applicable to other aspects of the present invention without any express mention.

[0033] Furthermore, for all relative values ​​or percentages stated below, in particular with regard to weight amounts or contents, it should be noted that, within the framework of the present invention, a person skilled in the art will select these amounts or contents in such a way that That is, the sum of ingredients, additives or auxiliary substances etc. always remains 100% or 100% by weight. However, this is self-evident to those skilled in the art.

[0034] In addition, a skilled artisan may deviate from the values, ranges or amounts listed below depending on the application and individual cases without departing from the scope of the present invention.

[0035] In addition, all parameters and the l...

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Abstract

The invention relates to methods for the production of a silicon carbide-containing structure, in particular by means of additive manufacturing, to a liquid composition for producing the silicon carbide-containing structure and to a device for carrying out the method.

Description

technical field [0001] The invention relates to the technical field of generative manufacturing methods, in particular additive manufacturing. [0002] In particular, the invention relates to a method for producing structures comprising silicon carbide, in particular three-dimensional objects comprising silicon carbide. [0003] Furthermore, the invention relates to a composition, in particular a SiC precursor sol, for the production of silicon carbide-containing structures by additive manufacturing, and to the use of a liquid composition for the production of silicon carbide-containing structures. [0004] Finally, the invention relates to a device for producing three-dimensional silicon carbide-containing objects from liquid solutions or dispersions, in particular precursor sols. Background technique [0005] Generative manufacturing methods, also known as additive manufacturing (AM), are methods for the rapid production of models, samples, tools and products from intangi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/565C04B35/571B33Y70/10B29C64/135
CPCB32B18/00C04B35/571C04B35/573C04B35/62655C04B2235/483C04B2235/6026C04B2235/665C04B2237/365C04B2237/704B33Y70/00B33Y10/00B29C64/106B29C64/165B29C64/371B33Y30/00B33Y40/00B28B1/001
Inventor 西格蒙德·格罗伊利希-韦伯鲁迪格·施莱歇-塔佩瑟尔
Owner PSC TECH GMBH
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