One directional sintered body
By aligning acicular particles with their pointed ends facing downwards, a sintered body is produced with sharp cutting edges and polished surfaces, addressing the challenge of creating effective cutting edges and polished surfaces in existing sintered bodies.
JP2026031301APending Publication Date: 2026-02-24吉田 裕昭
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Patent Information
- Application Number
- JP2024162707
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-08-10
- Publication Date
- 2026-02-24
AI Technical Summary
Technical Problem
Existing sintered bodies do not effectively create sharp cutting edges and polished surfaces.
Method used
Utilizing acicular particles that align with their pointed ends facing downwards during settling in water, either through free fall or with the aid of dispersants, and optionally using electromagnetic forces, to produce a sintered body with aligned orientation.
Benefits of technology
Enables the creation of sharp cutting edges and polished surfaces by aligning needle-shaped particles for optimal orientation.
✦ Generated by Eureka AI based on patent content.
Abstract
To produce a sintered compact in which needle-like particles are arranged in one direction.SOLUTION: The needle-like particles are aligned by utilizing the fact that the needle-like particles fall in water with their orientations aligned.SELECTED DRAWING: None
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