Pressure Slip Casting Process for Deagglomerated Slips Based on Ceramic, Cermet or Metallic Powders with Particle Sizes in the Range of 20 nm to 50 µm

Publication: DE102011117764B4
Published: 2015-02-05
Family Size: 2
Granted: Yes (1/2)

Simple SummaryContent extracted from patent full text and abstract with AI.

The patent describes a pressure slip casting process for creating objects from ceramic, metalloceramic, or metallic powders with particle sizes in the nanometer to micrometer range (20 nm to 50 µm). This method utilizes porous molds that are temporarily coated with a flocculating agent to aid in the deagglomeration and even distribution of the powder within the slip, resulting in higher quality cast parts.

Use CasesContent extracted from patent full text and abstract with AI.

  • Manufacturing precise ceramic components for electronics, medical devices, or automotive applications.
  • Production of advanced metalloceramic parts for aerospace or high-performance engineering.
  • Creation of metallic components where powdered metal must be formed into complex shapes with fine detail.
  • Fabrication of laboratory or industrial equipment that requires properties specific to ceramics or metalloceramics.

BenefitsContent extracted from patent full text and abstract with AI.

  • Improved particle distribution and reduced agglomeration, resulting in higher quality and more uniform final products.
  • Ability to process a wide range of powder materials (ceramic, metalloceramic, metallic) and particle sizes.
  • Potential for more complex shapes and finer details compared to traditional slip casting methods.
  • Increased reliability and repeatability in production, leading to lower defect rates.

Technical Classifications (CPCs)

Main Classifications

Chemistry & Materials Science

Manufacturing & Transport

Sub Classifications

Casting & Powder Metallurgy

Cements, Concrete & Ceramics

Working Cement, Clay & Stone

CPC Codes

B22F1/107B22F3/22B28B1/265C04B35/053C04B35/111C04B35/443C04B35/46C04B35/488C04B35/4885C04B35/565C04B35/584C04B35/6263C04B35/63444

Inventors & Applicants

Applicants

Tech Universität Bergakademie Freiberg

Patent Abstract

Pressure slip casting method for deagglomerated slip based on ceramic, metalloceramic or metallic powder having particle size of 20 nm-50 mu m, comprises using pressure slip castable porous molds that are temporarily coated with a flocculating agent.

Key Information

Publication No.

DE102011117764B4

Family ID

48128934

Publication Date

2015-02-05

Application No.

DE102011117764A

Application Date

2011-11-07

Priority Date

2011-11-07

Granted

Yes (1/2)

Possible Cooperation

For further information please contact the transfer office.