Molded fiber cutlery
US-12049018-B2 · Jul 30, 2024 · US
Ceramic cutting tool
US10118302B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10118302-B2 |
| Application number | US-201615556629-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 25, 2016 |
| Priority date | May 25, 2015 |
| Publication date | Nov 6, 2018 |
| Grant date | Nov 6, 2018 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
Provided is a ceramic cutting tool including a blade body containing zirconium oxide as a primary component, the blade body containing particles containing any one of aluminum oxide, silicon carbide, or silicon nitride as a primary component.
First claim
Opening claim text (preview).
What is claimed is: 1. A ceramic cutting tool comprising a blade body containing zirconium oxide as a primary component of the blade body, wherein the blade body contains particles containing any one of aluminum oxide, silicon carbide, or silicon nitride as a primary component of the particles, and wherein the blade body includes a blade part, and a plurality of the particles are exposed on a top part of the blade part, and a width of the top part is not less than 1 μm and not greater than 10 μm. 2. The ceramic cutting tool according to claim 1 , wherein the particles contain aluminum oxide as the primary component of the particles. 3. The ceramic cutting tool according to claim 1 , wherein an average particle size of the particles is not less than 10 nm and not greater than 400 nm. 4. The ceramic cutting tool according to claim 1 , wherein the blade body contains the particles in an amount of not less than 5 vol. % and less than 50 vol. %. 5. The ceramic cutting tool according to claim 1 , wherein the blade body further comprises markings on a surface thereof, and the markings have a lower light reflectance than other portions of the blade body.
Assignees
Inventors
Classifications
Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance · CPC title
with aluminium oxide · CPC title
- B26B9/02Primary
characterised by the shape of the cutting edge, e.g. wavy · CPC title
Hot isostatic pressing · CPC title
submicron sized, i.e. from 0,1 to 1 micron · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US10118302B2 cover?
- Provided is a ceramic cutting tool including a blade body containing zirconium oxide as a primary component, the blade body containing particles containing any one of aluminum oxide, silicon carbide, or silicon nitride as a primary component.
- Who is the assignee on this patent?
- Kyocera Corp
- What technology area does this patent fall under?
- Primary CPC classification B26B9/02. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Nov 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).