17971898. COATING SYSTEM FOR COMPONENTS IN NEED OF REPAIR simplified abstract (GENERAL ELECTRIC COMPANY)
Contents
- 1 COATING SYSTEM FOR COMPONENTS IN NEED OF REPAIR
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 COATING SYSTEM FOR COMPONENTS IN NEED OF REPAIR - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Coating System on Cobalt-Based Superalloy Components
- 1.13 Original Abstract Submitted
COATING SYSTEM FOR COMPONENTS IN NEED OF REPAIR
Organization Name
Inventor(s)
Bangalore Aswatha Nagaraj of West Chester OH (US)
Liming Zhang of Greenville SC (US)
COATING SYSTEM FOR COMPONENTS IN NEED OF REPAIR - A simplified explanation of the abstract
This abstract first appeared for US patent application 17971898 titled 'COATING SYSTEM FOR COMPONENTS IN NEED OF REPAIR
Simplified Explanation
The patent application describes a method for forming a coating system on a cobalt-based superalloy component by applying nickel-based layers and heat treating the component to create a diffusion coating.
- The method involves applying a nickel-based primer layer on the surface of the cobalt-based superalloy component.
- An intermediate nickel-containing layer, including nickel, chromium, and aluminum, is then formed on top of the primer layer.
- Heat treating the component results in the formation of a diffusion coating on the surface.
- The coated cobalt-based superalloy components produced using this method are also covered in the patent.
Key Features and Innovation
- Formation of a coating system on cobalt-based superalloy components.
- Use of nickel-based primer and intermediate layers.
- Heat treatment to create a diffusion coating.
- Inclusion of nickel, chromium, and aluminum in the intermediate layer.
Potential Applications
The technology can be applied in industries where cobalt-based superalloy components are used, such as aerospace, automotive, and power generation.
Problems Solved
- Enhancing the surface properties of cobalt-based superalloy components.
- Improving resistance to corrosion and wear.
- Increasing the lifespan of components in high-temperature environments.
Benefits
- Improved durability and performance of cobalt-based superalloy components.
- Enhanced resistance to harsh environmental conditions.
- Cost-effective method for applying coatings on components.
Commercial Applications
- Aerospace industry for turbine components.
- Automotive industry for engine parts.
- Power generation industry for turbine blades.
Prior Art
There may be prior art related to the use of nickel-based coatings on superalloy components, but the specific combination of layers and heat treatment in this method may be unique.
Frequently Updated Research
Research on new materials and coatings for superalloy components is ongoing, with a focus on improving performance and durability in extreme conditions.
Questions about Coating System on Cobalt-Based Superalloy Components
Question 1
How does the diffusion coating improve the properties of cobalt-based superalloy components?
The diffusion coating enhances the surface properties by increasing resistance to corrosion, wear, and high temperatures, ultimately extending the lifespan of the components.
Question 2
What are the potential challenges in applying the coating system to complex shapes or intricate components?
Complex shapes or intricate components may require specialized techniques for uniform application of the layers and heat treatment, which could pose challenges in maintaining consistency and quality throughout the process.
Original Abstract Submitted
Methods of forming a coating system on a surface of a cobalt-based superalloy component are provided. The method includes forming a nickel-based primer layer on the surface of the cobalt-based superalloy component; forming an intermediate nickel-containing layer on the nickel-based primer layer; and heat treating the cobalt-based superalloy component to form a diffusion coating on the surface of the cobalt-based superalloy component. The intermediate nickel-containing layer includes nickel, chromium, and aluminum. Coated cobalt-based superalloy components formed from such a method are also provided.
