IN2014DN07929A - - Google Patents
Info
- Publication number
- IN2014DN07929A IN2014DN07929A IN7929DEN2014A IN2014DN07929A IN 2014DN07929 A IN2014DN07929 A IN 2014DN07929A IN 7929DEN2014 A IN7929DEN2014 A IN 7929DEN2014A IN 2014DN07929 A IN2014DN07929 A IN 2014DN07929A
- Authority
- IN
- India
- Prior art keywords
- sintered bearing
- sintered
- weight percent
- aluminum
- pores
- Prior art date
Links
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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
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- 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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
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- 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
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- 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
- 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
-
- 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
-
- 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
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
-
- 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
- C22C9/01—Alloys based on copper with aluminium as the next major constituent
-
- 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
- C22C9/10—Alloys based on copper with silicon as the next major constituent
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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
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
- F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
-
- 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
-
- 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
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/01—Reducing atmosphere
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper
-
- 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
- B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
- B22F2302/40—Carbon, graphite
-
- 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
- B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
- B22F2302/45—Others, including non-metals
-
- 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
- B22F3/02—Compacting only
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/10—Alloys based on copper
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/20—Alloys based on aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
- Powder Metallurgy (AREA)
Abstract
A sintered bearing (1) contains 3 to 12 weight percent of aluminum and 0.05 0.5 weight percent of phosphorus has copper as the balance of the main components and contains unavoidable impurities. The sintered bearing (1) is characterized by having a structure in which an aluminum copper alloy is sintered using a sintering agent added to a starting material powder and in that pores (db, do) in a front layer section of the sintered bearing (1) are formed smaller than internal pores (di).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012055709 | 2012-03-13 | ||
JP2012055711 | 2012-03-13 | ||
JP2013044224A JP2013217493A (en) | 2012-03-13 | 2013-03-06 | Sintered bearing |
JP2013044227A JP6026319B2 (en) | 2012-03-13 | 2013-03-06 | Manufacturing method of sintered bearing |
PCT/JP2013/057079 WO2013137347A1 (en) | 2012-03-13 | 2013-03-13 | Sintered bearing and manufacturing method for same |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN07929A true IN2014DN07929A (en) | 2015-05-01 |
Family
ID=52088170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN7929DEN2014 IN2014DN07929A (en) | 2012-03-13 | 2013-03-13 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20150064045A1 (en) |
EP (1) | EP2826876B1 (en) |
CN (1) | CN104204247B (en) |
IN (1) | IN2014DN07929A (en) |
WO (1) | WO2013137347A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6425943B2 (en) * | 2013-08-27 | 2018-11-21 | Ntn株式会社 | Sintered bearing for fuel pump and method of manufacturing the same |
JP6720362B2 (en) * | 2013-09-13 | 2020-07-08 | Ntn株式会社 | Sintered bearing for EGR valve |
JP6522301B2 (en) * | 2013-09-13 | 2019-05-29 | Ntn株式会社 | Sintered bearing for EGR valve and method of manufacturing the same |
JP6523682B2 (en) * | 2014-12-26 | 2019-06-05 | Ntn株式会社 | Sintered bearing |
JP6812113B2 (en) * | 2016-02-25 | 2021-01-13 | Ntn株式会社 | Sintered oil-impregnated bearing and its manufacturing method |
JP6769007B2 (en) | 2017-06-29 | 2020-10-14 | 株式会社ダイヤメット | Sintered bearings for motor fuel pumps and their manufacturing methods |
JP2021008931A (en) * | 2019-07-02 | 2021-01-28 | Ntn株式会社 | Sintered bearing and manufacturing method of sintered bearing |
CN112589110A (en) * | 2020-12-08 | 2021-04-02 | 北京飞利信信息安全技术有限公司 | Graphene-enhanced alloy composite material and preparation method thereof |
CN215733875U (en) * | 2021-08-18 | 2022-02-01 | 北京森汉科技有限公司 | Steering engine |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56152902A (en) * | 1980-04-28 | 1981-11-26 | Fukuda Kinzoku Hakufun Kogyo Kk | Powder for sintered copper alloy containing aluminum |
JP2518290B2 (en) * | 1987-06-24 | 1996-07-24 | 三菱マテリアル株式会社 | Sintered oil-impregnated bearing |
US5225155A (en) * | 1991-07-22 | 1993-07-06 | Corning Incorporated | Methods and apparatus for firing extruded metals |
JP3607478B2 (en) | 1997-12-18 | 2005-01-05 | Ntn株式会社 | Dynamic pressure type porous oil-impregnated bearing |
US6132486A (en) * | 1998-11-09 | 2000-10-17 | Symmco, Inc. | Powdered metal admixture and process |
JP4424810B2 (en) * | 2000-03-27 | 2010-03-03 | 株式会社小松製作所 | Sintered material |
JP4522619B2 (en) * | 2000-08-09 | 2010-08-11 | 株式会社ダイヤメット | Sintered oil-impregnated bearing, manufacturing method thereof and motor |
US6663344B2 (en) * | 2001-03-28 | 2003-12-16 | Mitsubishi Materials Corporation | Copper-based sintered alloy bearing and motor fuel pump |
JP2004018941A (en) | 2002-06-17 | 2004-01-22 | Oiles Ind Co Ltd | Copper-based sintered sliding member |
JP4385618B2 (en) * | 2002-08-28 | 2009-12-16 | オイレス工業株式会社 | Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same |
JP2004100851A (en) | 2002-09-10 | 2004-04-02 | Mitsubishi Materials Corp | Sintered bearing, and method for manufacturing the same |
JP4521871B2 (en) | 2005-01-18 | 2010-08-11 | 株式会社ダイヤメット | Motor type fuel pump bearing with corrosion resistance, wear resistance and high strength |
JP5217078B2 (en) * | 2005-03-16 | 2013-06-19 | 株式会社ダイヤメット | Method for producing sintered oil-impregnated bearing |
JP5371182B2 (en) * | 2006-06-27 | 2013-12-18 | 株式会社ダイヤメット | Cu-Ni-Sn based copper-based sintered alloy having excellent friction and wear resistance and bearing material made of the alloy |
JP2008180295A (en) * | 2007-01-25 | 2008-08-07 | Nippon Densan Corp | Method of manufacturing bearing member, fluid dynamic pressure bearing device using bearing member manufactured by the method, spindle motor, and recording disk drive device |
JP4545162B2 (en) * | 2007-02-19 | 2010-09-15 | 株式会社小松製作所 | Composite sintered sliding member and manufacturing method thereof |
JP2008240910A (en) * | 2007-03-27 | 2008-10-09 | Ntn Corp | Oil-impregnated sintered bearing |
JP2009007650A (en) * | 2007-06-29 | 2009-01-15 | Fukuda Metal Foil & Powder Co Ltd | Mixed powder for sintered aluminum-containing copper alloy, and method for producing the same |
JP4941236B2 (en) * | 2007-11-02 | 2012-05-30 | 福田金属箔粉工業株式会社 | Sintering aid, sintered aluminum-containing copper-based alloy powder, and sintered body obtained by sintering the sintered aluminum-containing copper-based alloy powder |
-
2013
- 2013-03-13 EP EP13760718.0A patent/EP2826876B1/en active Active
- 2013-03-13 CN CN201380014056.6A patent/CN104204247B/en active Active
- 2013-03-13 WO PCT/JP2013/057079 patent/WO2013137347A1/en active Application Filing
- 2013-03-13 US US14/384,844 patent/US20150064045A1/en not_active Abandoned
- 2013-03-13 IN IN7929DEN2014 patent/IN2014DN07929A/en unknown
-
2018
- 2018-04-03 US US15/944,271 patent/US11351608B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104204247B (en) | 2017-06-09 |
US11351608B2 (en) | 2022-06-07 |
WO2013137347A1 (en) | 2013-09-19 |
EP2826876A4 (en) | 2016-08-31 |
CN104204247A (en) | 2014-12-10 |
US20180221956A1 (en) | 2018-08-09 |
US20150064045A1 (en) | 2015-03-05 |
EP2826876A1 (en) | 2015-01-21 |
EP2826876B1 (en) | 2020-05-06 |
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