Patent · US Active

Method for producing a molded body

US9926237B2 · kind B2 · utility

0Cited by

5References

16Claims

0Family size

Assignee

SCHUNK KOHLENSTOFFTECHNIK GMBH · DE

Inventors

Jeremias Schoenfeld · Gammertingen, DE
Roland Weiss · Iserlohn, DE
Gotthard Nauditt · Harthausen auf der Scher, DE

Key dates

Filing date	Aug 17, 2015
Grant date	Mar 27, 2018
Priority date	—
Expiry date	Sep 19, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH05B2203/024
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to a method for producing a molded body, having a silicon carbide support matrix and an integral carbon structure, wherein a base body on the basis of a powder mixture containing silicon carbide or silicon and carbon and of a binder is built in layers in a generative method, and wherein a pyrolysis of the base body is effected for realizing the molded body after the binder has been cured, wherein the carbon content of the carbon structure is adjusted by way of the pyrolysis of the binder and by way of the carbon content of the powder mixture or infiltration of a carbon material into the silicon carbide support matrix.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.