18574076. COATED TOOL AND CUTTING TOOL simplified abstract (KYOCERA CORPORATION)
Contents
COATED TOOL AND CUTTING TOOL
Organization Name
Inventor(s)
Kei Yoshimi of Satsumasendai-shi, Kagoshima (JP)
COATED TOOL AND CUTTING TOOL - A simplified explanation of the abstract
This abstract first appeared for US patent application 18574076 titled 'COATED TOOL AND CUTTING TOOL
Simplified Explanation: The coated tool described in the patent application has a unique striped structure with two layers containing Si and at least one metal element. These layers alternate in thickness and contain crystals with a cubic structure. The X-ray diffraction of the coating layer before and after heat treatment in a nitrogen atmosphere shows a minimal difference in peak angles.
- The coated tool has a striped structure with alternating layers of Si and a metal element.
- The layers contain crystals with a cubic structure.
- X-ray diffraction analysis shows minimal difference in peak angles before and after heat treatment.
Key Features and Innovation:
- Coating layer with unique striped structure
- Alternating layers containing Si and metal element
- Crystals with cubic structure in each layer
- Minimal difference in peak angles after heat treatment
Potential Applications: The technology can be applied in various industries such as manufacturing, automotive, aerospace, and more for enhancing the durability and performance of cutting tools.
Problems Solved: The technology addresses the need for improved tool coatings that can withstand high temperatures and wear, providing better tool longevity and efficiency.
Benefits:
- Enhanced durability and performance of cutting tools
- Improved resistance to high temperatures and wear
- Extended tool longevity and efficiency
Commercial Applications: The technology can be utilized in the manufacturing sector for producing high-quality cutting tools that offer superior performance and longevity, potentially leading to cost savings and increased productivity.
Questions about Coated Tool: 1. How does the unique striped structure of the coating layer contribute to the tool's performance? 2. What specific metal elements can be used in the alternating layers of the coating?
Frequently Updated Research: Ongoing research in the field focuses on optimizing the composition and structure of the coating layers to further enhance the performance and durability of the coated tools.
Original Abstract Submitted
A coated tool includes a base body and a coating layer with crystals having a cubic structure. The coating layer has a striped structure with two layers alternating in a thickness direction. The two layers contain Si and at least one metal element, and differ from each other in a content of the metal element. The two layers each contain crystals having a cubic structure. A peak angle of a (200) plane of a crystal having a cubic structure by X-ray diffraction of the coating layer is a first angle, a peak angle of a (200) plane of a crystal having a cubic structure by X-ray diffraction of the coating layer after heat treatment of the coated tool in a nitrogen atmosphere at 900° C. for 1 hour is a second angle, and a difference between the first angle and the second angle is 0.05° or less.
