JP7846976B2 - メタルボンド砥石 - Google Patents
メタルボンド砥石Info
- Publication number
- JP7846976B2 JP7846976B2 JP2021194133A JP2021194133A JP7846976B2 JP 7846976 B2 JP7846976 B2 JP 7846976B2 JP 2021194133 A JP2021194133 A JP 2021194133A JP 2021194133 A JP2021194133 A JP 2021194133A JP 7846976 B2 JP7846976 B2 JP 7846976B2
- Authority
- JP
- Japan
- Prior art keywords
- pores
- metal
- grinding wheel
- abrasive layer
- abrasive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/348—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised as impregnating agent for porous abrasive bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
Claims (2)
- 金属結合材に複数の砥粒及び複数の気孔が分散された砥粒層を備え、
前記砥粒層における前記複数の気孔の気孔率は、40%以上99%以下であり、
前記複数の気孔は、二以上の球状の前記気孔が連通されてなる連通気孔を有し、
前記連通気孔を形成する前記気孔の真球度の平均は、0.7以上1.0以下であり、
前記連通気孔を形成する前記気孔は、前記砥粒層の任意の断面で露出した状態において、互いに重なり合っている部分を円弧によって補完可能な球状である、メタルボンド砥石。 - 前記連通気孔は、孔径が10μm以上2000μm以下の互いに連通された二以上の前記気孔を含む、請求項1に記載のメタルボンド砥石。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021194133A JP7846976B2 (ja) | 2021-11-30 | 2021-11-30 | メタルボンド砥石 |
| PCT/JP2022/042252 WO2023100634A1 (ja) | 2021-11-30 | 2022-11-14 | メタルボンド砥石 |
| CN202280078521.1A CN118541239A (zh) | 2021-11-30 | 2022-11-14 | 金属结合剂磨石 |
| EP22901067.3A EP4427882A4 (en) | 2021-11-30 | 2022-11-14 | METAL BOND GRINDING WHEEL |
| US18/710,187 US20240351168A1 (en) | 2021-11-30 | 2022-11-14 | Metal-bonded grinding wheel |
| JP2024168106A JP2024169716A (ja) | 2021-11-30 | 2024-09-27 | メタルボンド砥石 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021194133A JP7846976B2 (ja) | 2021-11-30 | 2021-11-30 | メタルボンド砥石 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024168106A Division JP2024169716A (ja) | 2021-11-30 | 2024-09-27 | メタルボンド砥石 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023080665A JP2023080665A (ja) | 2023-06-09 |
| JP7846976B2 true JP7846976B2 (ja) | 2026-04-16 |
Family
ID=86612144
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021194133A Active JP7846976B2 (ja) | 2021-11-30 | 2021-11-30 | メタルボンド砥石 |
| JP2024168106A Pending JP2024169716A (ja) | 2021-11-30 | 2024-09-27 | メタルボンド砥石 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024168106A Pending JP2024169716A (ja) | 2021-11-30 | 2024-09-27 | メタルボンド砥石 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240351168A1 (ja) |
| EP (1) | EP4427882A4 (ja) |
| JP (2) | JP7846976B2 (ja) |
| CN (1) | CN118541239A (ja) |
| WO (1) | WO2023100634A1 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000198075A (ja) | 1998-09-25 | 2000-07-18 | Mitsubishi Materials Corp | 複合ボンド砥石及び樹脂結合相を有する砥石 |
| JP2010540261A (ja) | 2007-10-01 | 2010-12-24 | サンーゴバン アブレイシブズ,インコーポレイティド | 硬質かつ/または脆性の材料の研磨加工 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59107859A (ja) * | 1982-12-09 | 1984-06-22 | Inoue Japax Res Inc | 研削砥石 |
| JPS59182064A (ja) * | 1983-03-29 | 1984-10-16 | Agency Of Ind Science & Technol | 連続多気孔メタルボンド砥石及びその製造方法 |
| JPH059859U (ja) * | 1991-04-09 | 1993-02-09 | 株式会社エフエスケー | メタルボンド砥石 |
| JPH10277948A (ja) | 1997-03-31 | 1998-10-20 | Toyoda Mach Works Ltd | メタルボンド砥石及びその製造方法 |
| JP2001088035A (ja) * | 1999-09-21 | 2001-04-03 | Koremura Toishi Seisakusho:Kk | 有気孔砥石 |
| JP2002205273A (ja) * | 2001-01-09 | 2002-07-23 | Fuji Dies Kk | 樹脂含浸鋳鉄ボンド砥石およびその製造方法 |
| US6685755B2 (en) * | 2001-11-21 | 2004-02-03 | Saint-Gobain Abrasives Technology Company | Porous abrasive tool and method for making the same |
| JP5414706B2 (ja) * | 2011-01-28 | 2014-02-12 | 株式会社アライドマテリアル | 超砥粒ホイールおよびそれを用いた研削加工方法 |
| KR20210121024A (ko) * | 2019-02-01 | 2021-10-07 | 가부시키가이샤 노리타케 캄파니 리미티드 | 고경질 취성재용 메탈 본드 지석 |
-
2021
- 2021-11-30 JP JP2021194133A patent/JP7846976B2/ja active Active
-
2022
- 2022-11-14 US US18/710,187 patent/US20240351168A1/en active Pending
- 2022-11-14 CN CN202280078521.1A patent/CN118541239A/zh active Pending
- 2022-11-14 WO PCT/JP2022/042252 patent/WO2023100634A1/ja not_active Ceased
- 2022-11-14 EP EP22901067.3A patent/EP4427882A4/en active Pending
-
2024
- 2024-09-27 JP JP2024168106A patent/JP2024169716A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000198075A (ja) | 1998-09-25 | 2000-07-18 | Mitsubishi Materials Corp | 複合ボンド砥石及び樹脂結合相を有する砥石 |
| JP2010540261A (ja) | 2007-10-01 | 2010-12-24 | サンーゴバン アブレイシブズ,インコーポレイティド | 硬質かつ/または脆性の材料の研磨加工 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024169716A (ja) | 2024-12-05 |
| CN118541239A (zh) | 2024-08-23 |
| EP4427882A1 (en) | 2024-09-11 |
| JP2023080665A (ja) | 2023-06-09 |
| US20240351168A1 (en) | 2024-10-24 |
| WO2023100634A1 (ja) | 2023-06-08 |
| EP4427882A4 (en) | 2025-10-22 |
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