WO2012074276A3 - 소결 베어링 및 그 제조방법 - Google Patents

소결 베어링 및 그 제조방법 Download PDF

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Publication number
WO2012074276A3
WO2012074276A3 PCT/KR2011/009164 KR2011009164W WO2012074276A3 WO 2012074276 A3 WO2012074276 A3 WO 2012074276A3 KR 2011009164 W KR2011009164 W KR 2011009164W WO 2012074276 A3 WO2012074276 A3 WO 2012074276A3
Authority
WO
WIPO (PCT)
Prior art keywords
forming
preparation
sintered bearing
sintered
molded body
Prior art date
Application number
PCT/KR2011/009164
Other languages
English (en)
French (fr)
Other versions
WO2012074276A2 (ko
Inventor
태순재
윤태일
Original Assignee
현대제철 주식회사
오리엔트정공
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 현대제철 주식회사, 오리엔트정공 filed Critical 현대제철 주식회사
Priority to JP2013540903A priority Critical patent/JP2014505208A/ja
Priority to CN201180063080XA priority patent/CN103282681A/zh
Priority to EP11845282.0A priority patent/EP2647858A4/en
Publication of WO2012074276A2 publication Critical patent/WO2012074276A2/ko
Publication of WO2012074276A3 publication Critical patent/WO2012074276A3/ko
Priority to US13/904,504 priority patent/US20130251586A1/en

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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
    • 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
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • 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
    • 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
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106—Tube or ring forms
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
    • 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
    • F16C33/128—Porous bearings, e.g. bushes of sintered alloy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/50—Lubricating properties
    • F16C2202/52—Graphite
    • 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
    • F16C33/14—Special methods of manufacture; Running-in
    • F16C33/145—Special methods of manufacture; Running-in of sintered porous bearings

Abstract

본 발명은 소결 베어링 및 그 제조방법에 관한 것으로, 금속분말, 키시흑연, 윤활제를 혼합하여 혼합분말을 형성하는 단계, 상기 혼합분말에 압력을 가하여 성형체를 형성하는 단계, 상기 성형체를 소결시켜 소결체를 형성하는 단계, 상기 소결체를 오일에 함침시키는 단계를 포함한다. 본 발명은 금속분말에 0.01~10 중량부의 키시흑연을 첨가하여 제조한 것으로, 내마모성이 우수하고 강도가 우수하며 자체 윤활성도 우수한 이점이 있다.
PCT/KR2011/009164 2010-11-29 2011-11-29 소결 베어링 및 그 제조방법 WO2012074276A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013540903A JP2014505208A (ja) 2010-11-29 2011-11-29 焼結軸受およびその製造方法
CN201180063080XA CN103282681A (zh) 2010-11-29 2011-11-29 烧结轴承及其制备方法
EP11845282.0A EP2647858A4 (en) 2010-11-29 2011-11-29 Sintered bearing and preparation method thereof
US13/904,504 US20130251586A1 (en) 2010-11-29 2013-05-29 Sintered bearing and preparation method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0119557 2010-11-29
KR1020100119557A KR101066789B1 (ko) 2010-11-29 2010-11-29 소결 베어링 및 그 제조방법

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/904,504 Continuation US20130251586A1 (en) 2010-11-29 2013-05-29 Sintered bearing and preparation method thereof

Publications (2)

Publication Number Publication Date
WO2012074276A2 WO2012074276A2 (ko) 2012-06-07
WO2012074276A3 true WO2012074276A3 (ko) 2012-09-07

Family

ID=44957708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009164 WO2012074276A2 (ko) 2010-11-29 2011-11-29 소결 베어링 및 그 제조방법

Country Status (6)

Country Link
US (1) US20130251586A1 (ko)
EP (1) EP2647858A4 (ko)
JP (1) JP2014505208A (ko)
KR (1) KR101066789B1 (ko)
CN (1) CN103282681A (ko)
WO (1) WO2012074276A2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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CN103192082B (zh) * 2013-03-19 2015-04-22 北京驰宇空天技术发展有限公司 轻型金属基复合材料产品的制造方法及其浆料
CN103537678A (zh) * 2013-10-11 2014-01-29 芜湖市鸿坤汽车零部件有限公司 一种粉末冶金汽车轴承及其制备方法
CN103909270B (zh) * 2013-12-19 2016-01-20 浙江中达精密部件股份有限公司 高性能粉末冶金含油轴承及其制作方法
JP6464353B2 (ja) * 2014-12-12 2019-02-06 黒崎播磨株式会社 剥離材及びその施工方法
KR101745134B1 (ko) * 2015-09-14 2017-06-08 현대자동차주식회사 경량 피스톤핀 제조방법
CN106151285B (zh) * 2016-08-26 2018-05-11 山东文远石油装备有限责任公司 一种内燃机轴承
CN106544571A (zh) * 2016-12-09 2017-03-29 钦州市钦南区科学技术情报研究所 具有自润滑功能的铜合金及制备方法
CN108119549A (zh) * 2017-12-26 2018-06-05 浙江长盛塑料轴承技术有限公司 复合自润滑轴承的制造工艺
KR101996205B1 (ko) 2019-01-28 2019-10-17 극동씰테크 주식회사 자동차 생산라인내 차량이송 대차용 탄소섬유 ?을 적용한 친환경 탄소베어링 및 그 제조방법
CN112536436B (zh) * 2020-11-20 2023-04-07 昌河飞机工业（集团）有限责任公司 一种直升机用自润滑铜基粉末冶金结构件的制备方法
CN112605381B (zh) * 2020-12-01 2023-06-20 青志(无锡)粉末铸锻有限公司 一种齿轮的材料及其生产工艺
CN115106531B (zh) * 2022-07-04 2024-01-05 嘉善华承无油轴承有限公司 一种双金属轴承烧结工艺

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Also Published As

Publication number Publication date
CN103282681A (zh) 2013-09-04
US20130251586A1 (en) 2013-09-26
EP2647858A2 (en) 2013-10-09
JP2014505208A (ja) 2014-02-27
KR101066789B1 (ko) 2011-09-21
WO2012074276A2 (ko) 2012-06-07
EP2647858A4 (en) 2017-05-31

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