US 2020/0282452 A1 · CASTING SLURRY

Abstract

A casting slurry for the manufacture of shell molds, including powder particles and a binder, further including a surfactant. Use of such a casting slurry for the manufacture of a shell mold.

Claims11

Dependent claims

A casting slurry for manufacturing shell molds, comprising powder particles, a binder and a hiding power stabilizing surfactant, the mass content of said surfactant in the slurry being less than 0.1%.

Dependencies are inferred from the claim text.

Facts

Application

16/648,896Filed 21 Sep 2018

Priority

FR 175879322 Sep 2017

Published

10 Sep 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

B22C 1/02
Compositions of refractory mould or core materials; Grain structures thereof ; Chemical or physical features in the formation or manufacture of…
B22C 1/183
Of inorganic agents: sols, colloids or hydroxide gels
B22C 1/205
Of organic agents: of organic silicon or metal compounds, other organometallic compounds
B22C 9/04
Sand moulds or like moulds for shaped castings: use of lost patterns

Abstract

A casting slurry for the manufacture of shell molds, including powder particles and a binder, further including a surfactant. Use of such a casting slurry for the manufacture of a shell mold.

Casting slurry

Life of this patent

Abstract

Claims11

Casting slurry

Life of this patent

Abstract

Claims11