20240018663. CERAMIC COATING MEMBER simplified abstract (HOJITSU SEIKO CO., LTD.)
Contents
CERAMIC COATING MEMBER
Organization Name
Inventor(s)
CERAMIC COATING MEMBER - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240018663 titled 'CERAMIC COATING MEMBER
Simplified Explanation
The abstract describes a ceramic coating member that provides excellent rust prevention performance. The ceramic coating member consists of a ceramic membrane arranged with ceramic fine particles on a metal substrate. The surface kurtosis of the ceramic membrane is limited to a value of 3 or less, or the ratio of the one-dimensional interface kurtosis to the hardness of the metal substrate falls within the range of 1 < (rkubⷓhyp)/hys < 6.
- The ceramic coating member has a ceramic membrane with ceramic fine particles on a metal substrate.
- The surface kurtosis of the ceramic membrane is limited to 3 or less, or the ratio of the one-dimensional interface kurtosis to the hardness of the metal substrate falls within the range of 1 < (rkubⷓhyp)/hys < 6.
Potential Applications:
- Rust prevention coating for metal surfaces in various industries such as automotive, construction, and marine.
- Protective coating for metal structures exposed to harsh environments.
Problems Solved:
- Provides excellent rust prevention performance by creating a ceramic coating with specific surface characteristics.
- Protects metal substrates from corrosion and extends their lifespan.
Benefits:
- Enhanced rust prevention performance compared to conventional coatings.
- Improved durability and longevity of metal surfaces.
- Cost-effective solution for preventing rust and corrosion.
- Versatile application in various industries.
Original Abstract Submitted
a ceramic coating member with excellent rust prevention performance is provided. a ceramic coating member according to an embodiment of the present invention has a ceramic membrane arranged with ceramic fine particles on a metal substrate, wherein one-dimensional surface kurtosis (rku) of the ceramic membrane is 3 or less, or two-dimensional surface kurtosis (sku) is 3 or less, or 1<(rkub�hyp)/hys<6, in the case where one-dimensional interface kurtosis of a convexoconcave formed at an interface of the ceramic membrane and the metal substrate is defined as rkub, a hardness of the metal substrate is defined as hvs, and a hardness of the ceramic particles is defined as hvp.
