KR100428075B1 - 부식방지용 베어링 제조 방법 - Google Patents
부식방지용 베어링 제조 방법 Download PDFInfo
- Publication number
- KR100428075B1 KR100428075B1 KR10-2001-0006198A KR20010006198A KR100428075B1 KR 100428075 B1 KR100428075 B1 KR 100428075B1 KR 20010006198 A KR20010006198 A KR 20010006198A KR 100428075 B1 KR100428075 B1 KR 100428075B1
- Authority
- KR
- South Korea
- Prior art keywords
- bearing
- ball
- corrosion
- zirconia ceramic
- ceramic powder
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
- F16C2206/42—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides
- F16C2206/48—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides based on zirconia (ZrO2)
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (3)
- 지르코니아 세라믹 분말을 혼합하여 볼 형태로 성형공정과, 상기 성형된 볼을 소결공정을 거쳐 연마, 세척, 조립하는 제조단계로 이루어진 부식방지 베어링 제조방법에 있어서,지르코니아(ZrO2) 92.66∼96.4%, 이투륨(Y2O3) 4.95∼5.35%, 알루미나(Al2O3) 0.15∼0.35%, 산화규소(SiO2) 0.02%, 산화철(Fe2O3) 0.01%, 산화나트륨(Na2O) 0.04%의 조성물로 이루어진 복합 지르코니아 세라믹 분말을 혼합하는 공정과,상기 복합 지르코니아 세라믹 분말을 볼 형태로 프레스 성형하고 프레스 압력1ton/㎠∼2ton/㎠, 소성온도 1200℃∼1400℃에서 소결하는 공정과,상기 소결된 볼(2)은 다이아몬드분말과 혼합되어 연마기의 상부 가압판(6) 일측에 구비된 투입구(7)를 통하여 회전판(8)에 다수 형성된 ∨형의 요홈(8')에 인입되어 가공 연마되는 공정과,상기 연마공정에서 완전한 구형으로 가공연마 된 볼을 세척 후 내륜(3)과 외륜(4)에 조립하는 공정으로 이루어진 것을 특징으로 하는 부식방지 베어링 제조방법.
- 제1항에 있어서, 베어링의 외륜, 내륜, 볼, 리테이너가 지르코니아(ZrO2) 92.66∼96.4%, 이투륨(Y2O3) 4.95∼5.35%, 알루미나(Al2O3) 0.15∼0.35%,산화규소(SiO2) 0.02%, 산화철(Fe2O3) 0.01%, 산화나트륨(Na2O) 0.04%의 조성물로 베어링이 제조되도록 된 것을 특징으로 하는 부식방지 베어링 제조 방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0006198A KR100428075B1 (ko) | 2001-02-08 | 2001-02-08 | 부식방지용 베어링 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0006198A KR100428075B1 (ko) | 2001-02-08 | 2001-02-08 | 부식방지용 베어링 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020066025A KR20020066025A (ko) | 2002-08-14 |
KR100428075B1 true KR100428075B1 (ko) | 2004-04-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0006198A KR100428075B1 (ko) | 2001-02-08 | 2001-02-08 | 부식방지용 베어링 제조 방법 |
Country Status (1)
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KR (1) | KR100428075B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017171298A1 (ko) * | 2016-03-29 | 2017-10-05 | 주식회사 포스코 | 철분 제거 장치 및 이를 포함하는 재생 시스템 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040033676A (ko) * | 2002-10-15 | 2004-04-28 | 김병영 | 세라믹 볼의 제조 방법 및 장치 |
KR100695618B1 (ko) * | 2006-02-27 | 2007-03-16 | 창원대학교 산학협력단 | 나노 복합 세라믹 볼 베어링 제조 공정 |
CN102211312B (zh) * | 2010-05-19 | 2012-09-19 | 江苏力星通用钢球股份有限公司 | 精密钢球大循环水剂研磨工艺 |
KR101147818B1 (ko) * | 2010-11-29 | 2012-05-21 | 주식회사 맥테크 | 다공질 세라믹을 이용한 저널 스러스트 베어링의 제조방법 및 그에 의해 제조된 저널 스러스트 베어링 |
CN104117902A (zh) * | 2014-08-04 | 2014-10-29 | 宁国市南方耐磨材料有限公司 | 一种耐磨钢球研球机 |
CN107116459A (zh) * | 2017-06-22 | 2017-09-01 | 合肥力和机械有限公司 | 一种轴承钢球的初级研磨工艺 |
CN115325035B (zh) * | 2022-08-09 | 2024-04-19 | 海宁市耐特陶塑轴承股份有限公司 | 一种精密氧化锆陶瓷轴承及其加工工艺 |
Citations (5)
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---|---|---|---|---|
JPS5719091B2 (ko) * | 1974-06-26 | 1982-04-20 | ||
JPS6018620A (ja) * | 1984-04-27 | 1985-01-30 | Toray Ind Inc | ベアリング用ボ−ル |
JPS60104647A (ja) * | 1983-11-09 | 1985-06-10 | Toshiba Corp | 球体加工装置 |
JPH06280880A (ja) * | 1993-12-11 | 1994-10-07 | Touken Sangyo:Kk | ベアリング用中空球の製造方法 |
JPH10101421A (ja) * | 1996-08-23 | 1998-04-21 | Eastman Kodak Co | 流体力学的セラミック軸受の製造方法 |
-
2001
- 2001-02-08 KR KR10-2001-0006198A patent/KR100428075B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5719091B2 (ko) * | 1974-06-26 | 1982-04-20 | ||
JPS60104647A (ja) * | 1983-11-09 | 1985-06-10 | Toshiba Corp | 球体加工装置 |
JPS6018620A (ja) * | 1984-04-27 | 1985-01-30 | Toray Ind Inc | ベアリング用ボ−ル |
JPH06280880A (ja) * | 1993-12-11 | 1994-10-07 | Touken Sangyo:Kk | ベアリング用中空球の製造方法 |
JPH10101421A (ja) * | 1996-08-23 | 1998-04-21 | Eastman Kodak Co | 流体力学的セラミック軸受の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017171298A1 (ko) * | 2016-03-29 | 2017-10-05 | 주식회사 포스코 | 철분 제거 장치 및 이를 포함하는 재생 시스템 |
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Publication number | Publication date |
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KR20020066025A (ko) | 2002-08-14 |
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