KR200201101Y1 - 연마드레싱용 공구 - Google Patents
연마드레싱용 공구 Download PDFInfo
- Publication number
- KR200201101Y1 KR200201101Y1 KR2020000014306U KR20000014306U KR200201101Y1 KR 200201101 Y1 KR200201101 Y1 KR 200201101Y1 KR 2020000014306 U KR2020000014306 U KR 2020000014306U KR 20000014306 U KR20000014306 U KR 20000014306U KR 200201101 Y1 KR200201101 Y1 KR 200201101Y1
- Authority
- KR
- South Korea
- Prior art keywords
- metal
- particles
- sintered layer
- polishing
- metal sintered
- 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.)
- Expired - Fee Related
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
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0018—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by electrolytic deposition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
Description
Claims (3)
- 반도체 웨이퍼 등과 같이 청정도가 중요한 평탄한 연마면을 형성하는데 사용되는 연마공구로서,원하는 형상을 갖는 금속기판(12)과;상기 금속기판(12)상에 균일 분산된 초지립 입자나 입방정 질화붕소(CBN) 입자 또는 다이아몬드 입자가 니켈계 브레이징 금속과의 소결 융착에 의해 상호 결합되어 금속소결층(15)을 형성하고;상기 금속소결층(15)에 존재하는 미소결된 부분과 재결정된 부분을 충진시키거나 덮어씌우기 위해 금속소결층(15)의 표면에 전기 도금에 의해 금속소결층에서 노출된 초지립 입자나 입방정 질화붕소(CBN) 입자 또는 다이아몬드 입자 표면을 제외한 나머지 부분에만 전착코팅층(18)이 형성된 것을 특징으로 하는 연마드레싱용 공구.
- 제 1항에 있어서,상기 전기 도금에 사용되는 금속은 니켈, 코발트, 백금, 구리, 크롬, 텅스텐 및 탄화텅스텐을 포함하는 그룹으로부터 선택된 어느 하나의 금속원소 또는 이들의 합금을 포함하는 것을 특징으로 하는 연마드레싱용 공구.
- 제 1항에 있어서,상기 금속소결층(15)상에는 초지립 입자나 입방정 질화붕소(CBN) 입자 또는 다이아몬드 입자의 일부가 노출되어 있는 것을 특징으로 하는 연마드레싱용 공구.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000014306U KR200201101Y1 (ko) | 2000-02-10 | 2000-05-20 | 연마드레싱용 공구 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000006252A KR100360669B1 (ko) | 2000-02-10 | 2000-02-10 | 연마드레싱용 공구 및 그의 제조방법 |
KR2020000014306U KR200201101Y1 (ko) | 2000-02-10 | 2000-05-20 | 연마드레싱용 공구 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000006252A Division KR100360669B1 (ko) | 2000-02-10 | 2000-02-10 | 연마드레싱용 공구 및 그의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200201101Y1 true KR200201101Y1 (ko) | 2000-11-01 |
Family
ID=26637034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020000014306U Expired - Fee Related KR200201101Y1 (ko) | 2000-02-10 | 2000-05-20 | 연마드레싱용 공구 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200201101Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108818336A (zh) * | 2018-08-23 | 2018-11-16 | 武汉华美高新材料有限公司 | 一种钨电极磨削用砂轮及其制备方法 |
-
2000
- 2000-05-20 KR KR2020000014306U patent/KR200201101Y1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108818336A (zh) * | 2018-08-23 | 2018-11-16 | 武汉华美高新材料有限公司 | 一种钨电极磨削用砂轮及其制备方法 |
CN108818336B (zh) * | 2018-08-23 | 2023-10-03 | 武汉华美高新材料有限公司 | 一种钨电极磨削用砂轮及其制备方法 |
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