KR20010018496A - 강구 가공용 레지노이드 연삭숫돌의 제조방법 - Google Patents
강구 가공용 레지노이드 연삭숫돌의 제조방법 Download PDFInfo
- Publication number
- KR20010018496A KR20010018496A KR1019990034464A KR19990034464A KR20010018496A KR 20010018496 A KR20010018496 A KR 20010018496A KR 1019990034464 A KR1019990034464 A KR 1019990034464A KR 19990034464 A KR19990034464 A KR 19990034464A KR 20010018496 A KR20010018496 A KR 20010018496A
- Authority
- KR
- South Korea
- Prior art keywords
- abrasive
- abrasive grains
- wheel
- resinoid
- processing
- Prior art date
Links
Classifications
-
- 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
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- 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
- B24D3/20—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 organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
Abstract
Description
열경화성 수지 종류 | 특 징 |
Straight phenol Novolac 수지 | 접착성, 강도 및 내수성 우수 |
Epoxy 변성 phenol - Formalin 수지 | 내수성 및 내마모성 우수 |
Poly Vinyl 변성 phenol - Formalin 수지 | 고강도 수지, 고밀도 우수열충격 강도 우수 |
구 분 | 지립율(Vol) | 결합제율(Vol) | 기공제율(Vol) |
기존 연삭 숫돌 | 40∼50 | 30∼45 | 6∼10 |
Ball Bearing 가공용 연삭 숫돌 | 40∼55 | 45∼60 | 0∼4 |
Claims (1)
- 입도가 600∼8000메쉬 정도로 되는 용융알루미나(Fused Al2O3)를 지립으로 하고,상기 지립에 습윤제[열경화성 페놀수지 액상에 에틸알콜로 희석해서 사용하거나 furfural을 사용]를 투입하여 배합기로 약 20분 정도 배합하여 지립외부를 코팅하는 공정과,상기 지립에 습윤제의 코팅이 완료되면 열경화성 수지(Hexa-methylene tetramine을 함유하고 있는 것)분말을 20∼50wt를 첨가하여 약 2시간 정도 혼합하는 공정과,상기 혼압된 배합물을 40메쉬 정도의 체(Sieve)에 전통시킨 후 일정한 형틀에 넣고 약 100∼180℃에서 50∼200㎏/㎠으로 열간프레스하는 공정과,열간프레싱이 완료된 제품을 탈형하여 약120℃∼200℃ 범위에서 소성하는 공정으로 되는 것을 특징으로 하는 강구(Ball Bearing) 가공용 레지노이드 연삭숫돌(Resinoid wheel)의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990034464A KR100318503B1 (ko) | 1999-08-19 | 1999-08-19 | 강구 가공용 레지노이드 연삭숫돌의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990034464A KR100318503B1 (ko) | 1999-08-19 | 1999-08-19 | 강구 가공용 레지노이드 연삭숫돌의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010018496A true KR20010018496A (ko) | 2001-03-05 |
KR100318503B1 KR100318503B1 (ko) | 2001-12-22 |
Family
ID=19607935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990034464A KR100318503B1 (ko) | 1999-08-19 | 1999-08-19 | 강구 가공용 레지노이드 연삭숫돌의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100318503B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014022278A1 (en) * | 2012-07-31 | 2014-02-06 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
US9873184B2 (en) | 2012-07-31 | 2018-01-23 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101938873B1 (ko) | 2017-07-04 | 2019-01-17 | 제일연마공업(주) | 레이어별 이종구조를 갖는 레지노이드 절단지석 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2740744B2 (ja) * | 1994-09-22 | 1998-04-15 | 株式会社ノリタケカンパニーリミテド | レジノイド砥石 |
JP3311261B2 (ja) * | 1996-12-25 | 2002-08-05 | 株式会社ノリタケスーパーアブレーシブ | 超砥粒レジノイドボンドホイール |
-
1999
- 1999-08-19 KR KR1019990034464A patent/KR100318503B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014022278A1 (en) * | 2012-07-31 | 2014-02-06 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
US9873184B2 (en) | 2012-07-31 | 2018-01-23 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
US9873182B2 (en) | 2012-07-31 | 2018-01-23 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
US11148256B2 (en) | 2012-07-31 | 2021-10-19 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
Also Published As
Publication number | Publication date |
---|---|
KR100318503B1 (ko) | 2001-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101913122B (zh) | 一种陶瓷结合剂超硬磨具的制备方法 | |
CN100402237C (zh) | 研磨电子元件用的磨具 | |
CN105538174B (zh) | 一种砂轮块及其制备方法,抛光砂轮 | |
CN106944939B (zh) | 一种添加可溶性树脂材料的自修锐超硬微细磨具丸片及其制备方法 | |
US5989114A (en) | Composite grinding and buffing disc with flexible rim | |
CN110355699A (zh) | 一种铝基金刚石复合材料elid磨削用砂轮及其制备方法 | |
WO2017045524A1 (zh) | 一种硬质砂轮以及其制备方法 | |
CN105773449A (zh) | 一种细粒度高厚度陶瓷结合剂砂轮的制造方法 | |
CN105922144A (zh) | 超硬材料磨具的造孔剂及其制造方法 | |
JPH03281174A (ja) | 巨大気孔を備えた多孔性砥石 | |
US20110281511A1 (en) | Grinding disk having plant seed capsules as a filler and method for the production thereof | |
KR100318503B1 (ko) | 강구 가공용 레지노이드 연삭숫돌의 제조방법 | |
KR101545780B1 (ko) | 건식연마용 연마지석의 제조방법 | |
US3454384A (en) | Method of manufacturing graphite-bond grinding wheels for precision grinding | |
KR20010018497A (ko) | 강구 가공용 비트리파이드 연삭숫돌의 제조방법 | |
CN110587497B (zh) | 一种绿色环保的磨料层及其制备方法、砂轮 | |
KR100334430B1 (ko) | 연삭휠의 팁 제조방법 | |
US5151108A (en) | Method of producing porous vitrified grinder | |
JPH0360970A (ja) | 研磨用定盤 | |
JPH0386465A (ja) | 超硬砥粒超仕上げ砥石 | |
JPH02311272A (ja) | セラミックスグリーン用研削盤の製造方法 | |
JPS62246474A (ja) | 鏡面仕上げ用超砥粒砥石の製造法 | |
JP3365175B2 (ja) | ガラス質被覆立方晶窒化硼素砥粒とこれを用いたビトリファイドボンド砥石の製造方法 | |
TW201927471A (zh) | 研磨拋光工具及其製作方法(一) | |
KR100415787B1 (ko) | 철-탄화니오브 자성연마재의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121031 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20131024 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20141106 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20151105 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20161107 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20181031 Year of fee payment: 18 |
|
EXPY | Expiration of term |