KR101075116B1 - 미끄럼베어링의 제조 방법 - Google Patents
미끄럼베어링의 제조 방법 Download PDFInfo
- Publication number
- KR101075116B1 KR101075116B1 KR1020080112619A KR20080112619A KR101075116B1 KR 101075116 B1 KR101075116 B1 KR 101075116B1 KR 1020080112619 A KR1020080112619 A KR 1020080112619A KR 20080112619 A KR20080112619 A KR 20080112619A KR 101075116 B1 KR101075116 B1 KR 101075116B1
- Authority
- KR
- South Korea
- Prior art keywords
- powder
- sintered
- sintered layer
- sintering
- iron
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (2)
- 철계금속분말과 고체윤활제의 혼합분말을 얻는 단계(100)와, 전체 소결층의 일부를 이룰 크기 및 형상의 분말성형체(1)로 분할하여 냉간 압착하는 단계(101)와, 이렇게 얻은 다수의 분말성형체(1)를 소결하지 않고 강철기재 접동측 표면에 적층하는 단계(102)와, 강철기재에 적층된 분말성형체(1)를 소결로 내에서 소결시켜 분말성형체들간의 접합면 및 분말성형체와 강철기재의 접합면을 외부 압력으로 밀착시키면서 적층된 분말성형체들을 1회에 동시 소결시키는 단계(103)를 포함하되,상기 적층된 분말성형체(1) 내부에는 표면에 이형재(17)가 도포된 팽창재(15)를 삽입하고, 소결 도중에 팽창재(15)가 팽창에 의하여 외측 방향의 힘을 가하게 함으로써, 분할압착 분말성형체(1)와 강철기재(11)간의 소결접합이 견고하게 이루어지게 한 것을 특징으로 하는 미끄럼베어링의 제조 방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080112619A KR101075116B1 (ko) | 2008-11-13 | 2008-11-13 | 미끄럼베어링의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080112619A KR101075116B1 (ko) | 2008-11-13 | 2008-11-13 | 미끄럼베어링의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100053813A KR20100053813A (ko) | 2010-05-24 |
KR101075116B1 true KR101075116B1 (ko) | 2011-10-19 |
Family
ID=42278690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080112619A KR101075116B1 (ko) | 2008-11-13 | 2008-11-13 | 미끄럼베어링의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101075116B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101403605B1 (ko) * | 2012-10-11 | 2014-06-11 | 주식회사 에스지오 | 불연속 치밀도의 접동면을 갖는 세그먼트 소결 베어링 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100644198B1 (ko) * | 2005-09-27 | 2006-11-14 | 주식회사 에스.오.비 | 세그먼트 소결재를 이용한 미끄럼베어링 |
KR100707694B1 (ko) * | 2005-09-20 | 2007-04-16 | 주식회사 에스.오.비 | 고상소결층을 갖는 미끄럼베어링 |
-
2008
- 2008-11-13 KR KR1020080112619A patent/KR101075116B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707694B1 (ko) * | 2005-09-20 | 2007-04-16 | 주식회사 에스.오.비 | 고상소결층을 갖는 미끄럼베어링 |
KR100644198B1 (ko) * | 2005-09-27 | 2006-11-14 | 주식회사 에스.오.비 | 세그먼트 소결재를 이용한 미끄럼베어링 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101403605B1 (ko) * | 2012-10-11 | 2014-06-11 | 주식회사 에스지오 | 불연속 치밀도의 접동면을 갖는 세그먼트 소결 베어링 |
Also Published As
Publication number | Publication date |
---|---|
KR20100053813A (ko) | 2010-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6086257A (en) | Sliding bearing and manufacturing method thereof | |
CN109666857B (zh) | 一种具有极低摩擦系数的平面滑动轴承及其制备方法 | |
US20090129964A1 (en) | Method of forming powder metal components having surface densification | |
JP3446809B2 (ja) | 複層焼結摺動部材およびその製造方法 | |
CN109482872B (zh) | 一种具有极低摩擦系数的无油平面滑动轴承及其制备方法 | |
JP6502085B2 (ja) | 圧粉体及びその製造方法 | |
KR100790003B1 (ko) | 오일 포켓 미끄럼베어링 | |
KR100644198B1 (ko) | 세그먼트 소결재를 이용한 미끄럼베어링 | |
KR200404483Y1 (ko) | 세그먼트 소결재를 이용한 미끄럼베어링 | |
KR101075116B1 (ko) | 미끄럼베어링의 제조 방법 | |
JP5765490B2 (ja) | 摺動部材及び摺動部材の製造方法 | |
JP6461626B2 (ja) | 摺動部材の製造方法 | |
KR100707694B1 (ko) | 고상소결층을 갖는 미끄럼베어링 | |
KR200404467Y1 (ko) | 고상소결층을 갖는 미끄럼베어링 | |
KR100286246B1 (ko) | 미끄럼베어링 및 그 제조방법 | |
US20080310777A1 (en) | Sliding bearing having sintered layer formed of sintered segments | |
KR100707691B1 (ko) | 고상소결층을 갖는 미끄럼베어링 | |
KR20110118283A (ko) | 무급유 방청 소결 베어링 | |
JP2016053210A (ja) | 圧粉体を用いた機械部品およびその製造方法 | |
KR100789994B1 (ko) | 경사 접합면이 형성된 세그먼트 소결재를 이용한 부시형미끄럼베어링 및 그 제조 방법 | |
KR200404484Y1 (ko) | 고상소결층을 갖는 미끄럼베어링 | |
JP6675908B2 (ja) | 機械部品の製造方法 | |
JP6625333B2 (ja) | 焼結軸受の製造方法および焼結軸受 | |
CN112453407B (zh) | 滑动件的制作方法、滑动件及应用该滑动件的纺织机械 | |
JP2019070183A (ja) | 焼結体並びにこの焼結体を含む接合体、及び焼結体の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20140828 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20150811 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20161011 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170804 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180828 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190723 Year of fee payment: 9 |