EP3088106A4 - Machine component using powder compact and method for producing same - Google Patents

Machine component using powder compact and method for producing same Download PDF

Info

Publication number
EP3088106A4
EP3088106A4 EP14873470.0A EP14873470A EP3088106A4 EP 3088106 A4 EP3088106 A4 EP 3088106A4 EP 14873470 A EP14873470 A EP 14873470A EP 3088106 A4 EP3088106 A4 EP 3088106A4
Authority
EP
European Patent Office
Prior art keywords
machine component
powder compact
producing same
compact
powder
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14873470.0A
Other languages
German (de)
French (fr)
Other versions
EP3088106A1 (en
Inventor
Naoki Yashiro
Noritaka KAKO
Kouya Oohira
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing Co Ltd
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 NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Priority claimed from PCT/JP2014/081250 external-priority patent/WO2015098407A1/en
Publication of EP3088106A1 publication Critical patent/EP3088106A1/en
Publication of EP3088106A4 publication Critical patent/EP3088106A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • 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
    • B22F1/102—Metallic powder coated with 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
    • 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
    • B22F2003/023—Lubricant mixed with the metal powder
    • 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
    • B22F2201/05—Water or water vapour

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
EP14873470.0A 2013-12-26 2014-11-26 Machine component using powder compact and method for producing same Withdrawn EP3088106A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013269343 2013-12-26
JP2014180181 2014-09-04
JP2014229131A JP2016053210A (en) 2013-12-26 2014-11-11 Exhaust valve device and gas cushion material
PCT/JP2014/081250 WO2015098407A1 (en) 2013-12-26 2014-11-26 Machine component using powder compact and method for producing same

Publications (2)

Publication Number Publication Date
EP3088106A1 EP3088106A1 (en) 2016-11-02
EP3088106A4 true EP3088106A4 (en) 2017-08-09

Family

ID=55744949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14873470.0A Withdrawn EP3088106A4 (en) 2013-12-26 2014-11-26 Machine component using powder compact and method for producing same

Country Status (4)

Country Link
US (1) US20160311026A1 (en)
EP (1) EP3088106A4 (en)
JP (1) JP2016053210A (en)
CN (1) CN105828988A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108472733B (en) 2016-03-03 2021-09-28 Ntn株式会社 Method for manufacturing machine component
US11428266B2 (en) * 2016-09-06 2022-08-30 Ntn Corporation Slide bearing
KR102258477B1 (en) * 2017-01-06 2021-05-31 현대자동차주식회사 Manufacturing Method of Injector Clamp with Improved Rust-preventing Properties

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372803A (en) * 1986-09-12 1988-04-02 Fujitsu Ltd Production of iron-base sintered parts
US20090042051A1 (en) * 2005-06-15 2009-02-12 Hoganas Ab Soft magnetic composite materials
EP3104029A1 (en) * 2014-02-06 2016-12-14 NTN Corporation Plain bearing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144313A (en) * 1975-06-06 1976-12-11 Sumitomo Electric Ind Ltd A process for producing iron-based burned products
FR2487235B1 (en) * 1980-07-25 1983-05-13 Metafran Alliages Frittes
DE3529904A1 (en) * 1984-08-22 1986-03-06 Maxtor Corp., San Jose, Calif. SHAFT BEARING ARRANGEMENT
JPH1073132A (en) * 1996-08-30 1998-03-17 Nippon Piston Ring Co Ltd Synchronizer ring
JPH1081902A (en) * 1996-09-04 1998-03-31 Yanmar Diesel Engine Co Ltd Production of wear resistant material for valve seat and method for applying it
JP3795402B2 (en) * 2002-01-16 2006-07-12 オイレス工業株式会社 Cast iron-based sintered sliding member and manufacturing method thereof
CN101311279A (en) * 2007-05-25 2008-11-26 化学蒸汽金属精制公司 Apparatus and method for manufacturing high-purity nickel
JP2009058016A (en) * 2007-08-30 2009-03-19 Panasonic Corp Sleeve for fluid bearing device, fluid bearing device equipped therewith, spindle motor, information record regeneration processing device, and manufacturing method of sleeve therefor
JP5525507B2 (en) * 2011-11-29 2014-06-18 Ｔｐｒ株式会社 Valve seat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372803A (en) * 1986-09-12 1988-04-02 Fujitsu Ltd Production of iron-base sintered parts
US20090042051A1 (en) * 2005-06-15 2009-02-12 Hoganas Ab Soft magnetic composite materials
EP3104029A1 (en) * 2014-02-06 2016-12-14 NTN Corporation Plain bearing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ASTM STANDARDS: "Standard Test Method for Radial Crushing Strength, K, of Powder Metallurgy (P/M) Bearings and Structural Materials", 30 November 2005 (2005-11-30), XP055383144, Retrieved from the Internet <URL:ftp://185.72.26.245/Astm/1/Section%2002/ASTM0205/PDF/B939.pdf> [retrieved on 20170620] *
See also references of WO2015098407A1 *

Also Published As

Publication number Publication date
JP2016053210A (en) 2016-04-14
US20160311026A1 (en) 2016-10-27
EP3088106A1 (en) 2016-11-02
CN105828988A (en) 2016-08-03

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A4 Supplementary search report drawn up and despatched

Effective date: 20170711

RIC1 Information provided on ipc code assigned before grant

Ipc: B22F 5/00 20060101ALI20170704BHEP

Ipc: B22F 3/24 20060101AFI20170704BHEP

18W Application withdrawn

Effective date: 20170802