18132212. Targeted Ceramic Casting Core Inhomogeneity simplified abstract (Raytheon Technologies Corporation)

Targeted Ceramic Casting Core Inhomogeneity

Organization Name

Raytheon Technologies Corporation

Inventor(s)

Anthony J. Del Boccio of Charlottesville VA (US)

Targeted Ceramic Casting Core Inhomogeneity - A simplified explanation of the abstract

This abstract first appeared for US patent application 18132212 titled 'Targeted Ceramic Casting Core Inhomogeneity

The method described in the abstract involves molding a ceramic core by introducing a slurry to a mold and vibrating the mold, which contains silica-containing particles, polymer fiber, and matrix precursor.

• The slurry used in the process contains silica-containing particles, polymer fiber, and matrix precursor.
• The mold consists of an outer tool and a liner held within the outer tool.
• Vibrating the mold is achieved by operating a plurality of vibration transducers distributed along the mold.

Potential Applications: - This method can be used in the manufacturing of ceramic cores for investment casting in industries such as aerospace and automotive.

Problems Solved: - Provides a more efficient and precise way of molding ceramic cores compared to traditional methods. - Ensures uniform distribution of materials within the core.

Benefits: - Improved quality and consistency of ceramic cores. - Increased productivity and cost-effectiveness in the manufacturing process.

Commercial Applications: - Title: Advanced Ceramic Core Molding Method for Investment Casting - This technology can be applied in industries requiring complex metal parts with intricate internal features, such as turbine blades in aerospace.

Prior Art: - Researchers can explore prior patents related to ceramic core molding methods in investment casting to understand the evolution of this technology.

Frequently Updated Research: - Stay updated on advancements in ceramic materials and molding techniques for investment casting applications to enhance the efficiency and quality of the process.

Questions about Ceramic Core Molding Method: 1. How does this method improve the quality of ceramic cores compared to traditional molding techniques?

  - This method ensures a more uniform distribution of materials within the core, resulting in higher quality and consistency.

2. What are the key components of the slurry used in this molding method?

  - The slurry consists of silica-containing particles, polymer fiber, and matrix precursor, which contribute to the properties of the ceramic core.

Original Abstract Submitted

A method for molding a ceramic core includes introducing a slurry to a mold and vibrating the mold. The slurry has: silica-containing particles; polymer fiber; and matrix precursor. The mold has an outer tool and a liner held within the outer tool. The vibrating comprises operating a plurality of vibration transducers distributed along the mold.